The material structure described by Y4Ni13Si2(SbO14)2 is Aluminum carbonitride-derived structured and crystallizes in the triclinic P1 space group. There are four inequivalent Y sites. In the first Y site, Y(1) is bonded to one O(12), one O(2), one O(28), one O(5), and one O(8) atom to form distorted YO5 trigonal bipyramids that share  a cornercorner with one Ni(13)O6 octahedra,  a cornercorner with one Ni(6)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra,  a cornercorner with one Ni(7)O4 tetrahedra,  a cornercorner with one Ni(1)O5 trigonal bipyramid, corners with two equivalent Y(4)O5 trigonal bipyramids, corners with two equivalent Ni(11)O5 trigonal bipyramids,  an edgeedge with one Y(2)O5 trigonal bipyramid,  an edgeedge with one Y(3)O5 trigonal bipyramid, and  an edgeedge with one Ni(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 63-66°. In the second Y site, Y(2) is bonded to one O(1), one O(19), one O(2), one O(24), and one O(28) atom to form distorted YO5 trigonal bipyramids that share  a cornercorner with one Ni(13)O6 octahedra,  a cornercorner with one Ni(6)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra,  a cornercorner with one Ni(2)O4 tetrahedra,  a cornercorner with one Ni(3)O5 trigonal bipyramid, corners with two equivalent Y(3)O5 trigonal bipyramids, corners with two equivalent Ni(4)O5 trigonal bipyramids,  an edgeedge with one Y(1)O5 trigonal bipyramid,  an edgeedge with one Y(4)O5 trigonal bipyramid, and  an edgeedge with one Ni(11)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 63-66°. In the third Y site, Y(3) is bonded to one O(2), one O(24), one O(27), one O(5), and one O(7) atom to form distorted YO5 trigonal bipyramids that share  a cornercorner with one Ni(13)O6 octahedra,  a cornercorner with one Ni(6)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra,  a cornercorner with one Ni(10)O4 tetrahedra,  a cornercorner with one Ni(4)O5 trigonal bipyramid, corners with two equivalent Y(2)O5 trigonal bipyramids, corners with two equivalent Ni(3)O5 trigonal bipyramids,  an edgeedge with one Y(1)O5 trigonal bipyramid,  an edgeedge with one Y(4)O5 trigonal bipyramid, and  an edgeedge with one Ni(1)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 63-65°. In the fourth Y site, Y(4) is bonded to one O(13), one O(24), one O(28), one O(5), and one O(6) atom to form distorted YO5 trigonal bipyramids that share  a cornercorner with one Ni(13)O6 octahedra,  a cornercorner with one Ni(6)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra,  a cornercorner with one Ni(5)O4 tetrahedra,  a cornercorner with one Ni(11)O5 trigonal bipyramid, corners with two equivalent Y(1)O5 trigonal bipyramids, corners with two equivalent Ni(1)O5 trigonal bipyramids,  an edgeedge with one Y(2)O5 trigonal bipyramid,  an edgeedge with one Y(3)O5 trigonal bipyramid, and  an edgeedge with one Ni(3)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 63-65°. There are thirteen inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to one O(21), one O(25), one O(27), one O(5), and one O(6) atom to form NiO5 trigonal bipyramids that share  a cornercorner with one Ni(12)O6 octahedra,  a cornercorner with one Ni(13)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra,  a cornercorner with one Ni(10)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra, corners with two equivalent Ni(5)O4 tetrahedra,  a cornercorner with one Y(1)O5 trigonal bipyramid, corners with two equivalent Y(4)O5 trigonal bipyramids,  an edgeedge with one Y(3)O5 trigonal bipyramid, and  an edgeedge with one Ni(3)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 54-67°. In the second Ni site, Ni(2) is bonded to one O(1), one O(11), one O(14), and one O(3) atom to form NiO4 tetrahedra that share  a cornercorner with one Ni(8)O6 octahedra,  a cornercorner with one Ni(9)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra,  a cornercorner with one Ni(10)O4 tetrahedra, corners with two equivalent Si(1)O4 tetrahedra,  a cornercorner with one Y(2)O5 trigonal bipyramid,  a cornercorner with one Ni(11)O5 trigonal bipyramid, and corners with two equivalent Ni(4)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 52-70°. In the third Ni site, Ni(3) is bonded to one O(22), one O(23), one O(24), one O(27), and one O(6) atom to form NiO5 trigonal bipyramids that share  a cornercorner with one Ni(12)O6 octahedra,  a cornercorner with one Ni(13)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra,  a cornercorner with one Ni(5)O4 tetrahedra,  a cornercorner with one Si(1)O4 tetrahedra, corners with two equivalent Ni(10)O4 tetrahedra,  a cornercorner with one Y(2)O5 trigonal bipyramid, corners with two equivalent Y(3)O5 trigonal bipyramids,  an edgeedge with one Y(4)O5 trigonal bipyramid, and  an edgeedge with one Ni(1)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 55-68°. In the fourth Ni site, Ni(4) is bonded to one O(1), one O(11), one O(12), one O(2), and one O(20) atom to form NiO5 trigonal bipyramids that share  a cornercorner with one Ni(6)O6 octahedra,  a cornercorner with one Ni(9)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra,  a cornercorner with one Ni(7)O4 tetrahedra,  a cornercorner with one Si(1)O4 tetrahedra, corners with two equivalent Ni(2)O4 tetrahedra,  a cornercorner with one Y(3)O5 trigonal bipyramid, corners with two equivalent Y(2)O5 trigonal bipyramids,  an edgeedge with one Y(1)O5 trigonal bipyramid, and  an edgeedge with one Ni(11)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 55-67°. In the fifth Ni site, Ni(5) is bonded to one O(16), one O(17), one O(25), and one O(6) atom to form NiO4 tetrahedra that share  a cornercorner with one Ni(12)O6 octahedra,  a cornercorner with one Ni(8)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra,  a cornercorner with one Ni(7)O4 tetrahedra, corners with two equivalent Si(2)O4 tetrahedra,  a cornercorner with one Y(4)O5 trigonal bipyramid,  a cornercorner with one Ni(3)O5 trigonal bipyramid, and corners with two equivalent Ni(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 52-71°. In the sixth Ni site, Ni(6) is bonded to one O(13), one O(19), one O(20), one O(26), one O(7), and one O(8) atom to form distorted NiO6 octahedra that share  a cornercorner with one Y(1)O5 trigonal bipyramid,  a cornercorner with one Y(2)O5 trigonal bipyramid,  a cornercorner with one Y(3)O5 trigonal bipyramid,  a cornercorner with one Y(4)O5 trigonal bipyramid,  a cornercorner with one Ni(11)O5 trigonal bipyramid,  a cornercorner with one Ni(4)O5 trigonal bipyramid,  an edgeedge with one Ni(9)O6 octahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent Ni(13)O6 octahedra, and edges with two equivalent Sb(1)O6 octahedra. In the seventh Ni site, Ni(7) is bonded to one O(10), one O(12), one O(15), and one O(16) atom to form NiO4 tetrahedra that share  a cornercorner with one Ni(8)O6 octahedra,  a cornercorner with one Ni(9)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra,  a cornercorner with one Ni(5)O4 tetrahedra, corners with two equivalent Si(2)O4 tetrahedra,  a cornercorner with one Y(1)O5 trigonal bipyramid,  a cornercorner with one Ni(4)O5 trigonal bipyramid, and corners with two equivalent Ni(11)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 52-70°. In the eighth Ni site, Ni(8) is bonded to one O(10), one O(14), one O(17), one O(18), one O(4), and one O(9) atom to form distorted NiO6 octahedra that share  a cornercorner with one Ni(10)O4 tetrahedra,  a cornercorner with one Ni(2)O4 tetrahedra,  a cornercorner with one Ni(5)O4 tetrahedra,  a cornercorner with one Ni(7)O4 tetrahedra,  a cornercorner with one Si(1)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra,  an edgeedge with one Sb(1)O6 octahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent Ni(12)O6 octahedra, and edges with two equivalent Ni(9)O6 octahedra. In the ninth Ni site, Ni(9) is bonded to one O(10), one O(14), one O(20), one O(26), one O(4), and one O(9) atom to form NiO6 octahedra that share  a cornercorner with one Ni(2)O4 tetrahedra,  a cornercorner with one Ni(7)O4 tetrahedra,  a cornercorner with one Si(1)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra,  a cornercorner with one Ni(11)O5 trigonal bipyramid,  a cornercorner with one Ni(4)O5 trigonal bipyramid,  an edgeedge with one Ni(12)O6 octahedra,  an edgeedge with one Ni(6)O6 octahedra, edges with two equivalent Ni(8)O6 octahedra, and edges with two equivalent Sb(1)O6 octahedra. In the tenth Ni site, Ni(10) is bonded to one O(18), one O(22), one O(27), and one O(3) atom to form NiO4 tetrahedra that share  a cornercorner with one Ni(12)O6 octahedra,  a cornercorner with one Ni(8)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra,  a cornercorner with one Ni(2)O4 tetrahedra, corners with two equivalent Si(1)O4 tetrahedra,  a cornercorner with one Y(3)O5 trigonal bipyramid,  a cornercorner with one Ni(1)O5 trigonal bipyramid, and corners with two equivalent Ni(3)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 52-71°. In the eleventh Ni site, Ni(11) is bonded to one O(1), one O(12), one O(15), one O(26), and one O(28) atom to form NiO5 trigonal bipyramids that share  a cornercorner with one Ni(6)O6 octahedra,  a cornercorner with one Ni(9)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra,  a cornercorner with one Ni(2)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra, corners with two equivalent Ni(7)O4 tetrahedra,  a cornercorner with one Y(4)O5 trigonal bipyramid, corners with two equivalent Y(1)O5 trigonal bipyramids,  an edgeedge with one Y(2)O5 trigonal bipyramid, and  an edgeedge with one Ni(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 55-67°. In the twelfth Ni site, Ni(12) is bonded to one O(17), one O(18), one O(21), one O(23), one O(4), and one O(9) atom to form NiO6 octahedra that share  a cornercorner with one Ni(10)O4 tetrahedra,  a cornercorner with one Ni(5)O4 tetrahedra,  a cornercorner with one Si(1)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra,  a cornercorner with one Ni(1)O5 trigonal bipyramid,  a cornercorner with one Ni(3)O5 trigonal bipyramid,  an edgeedge with one Ni(13)O6 octahedra,  an edgeedge with one Ni(9)O6 octahedra, edges with two equivalent Ni(8)O6 octahedra, and edges with two equivalent Sb(2)O6 octahedra. In the thirteenth Ni site, Ni(13) is bonded to one O(13), one O(19), one O(21), one O(23), one O(7), and one O(8) atom to form distorted NiO6 octahedra that share  a cornercorner with one Y(1)O5 trigonal bipyramid,  a cornercorner with one Y(2)O5 trigonal bipyramid,  a cornercorner with one Y(3)O5 trigonal bipyramid,  a cornercorner with one Y(4)O5 trigonal bipyramid,  a cornercorner with one Ni(1)O5 trigonal bipyramid,  a cornercorner with one Ni(3)O5 trigonal bipyramid,  an edgeedge with one Ni(12)O6 octahedra,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent Ni(6)O6 octahedra, and edges with two equivalent Sb(2)O6 octahedra. There are two inequivalent Si sites. In the first Si site, Si(1) is bonded to one O(11), one O(22), one O(3), and one O(4) atom to form SiO4 tetrahedra that share  a cornercorner with one Ni(12)O6 octahedra,  a cornercorner with one Ni(8)O6 octahedra,  a cornercorner with one Ni(9)O6 octahedra, corners with two equivalent Ni(10)O4 tetrahedra, corners with two equivalent Ni(2)O4 tetrahedra,  a cornercorner with one Ni(3)O5 trigonal bipyramid, and  a cornercorner with one Ni(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 62-64°. In the second Si site, Si(2) is bonded to one O(15), one O(16), one O(25), and one O(9) atom to form SiO4 tetrahedra that share  a cornercorner with one Ni(12)O6 octahedra,  a cornercorner with one Ni(8)O6 octahedra,  a cornercorner with one Ni(9)O6 octahedra, corners with two equivalent Ni(5)O4 tetrahedra, corners with two equivalent Ni(7)O4 tetrahedra,  a cornercorner with one Ni(1)O5 trigonal bipyramid, and  a cornercorner with one Ni(11)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 62-63°. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(10), one O(14), one O(19), one O(20), one O(26), and one O(8) atom to form SbO6 octahedra that share  a cornercorner with one Ni(2)O4 tetrahedra,  a cornercorner with one Ni(7)O4 tetrahedra,  a cornercorner with one Y(1)O5 trigonal bipyramid,  a cornercorner with one Y(2)O5 trigonal bipyramid,  a cornercorner with one Ni(11)O5 trigonal bipyramid,  a cornercorner with one Ni(4)O5 trigonal bipyramid,  an edgeedge with one Ni(13)O6 octahedra,  an edgeedge with one Ni(8)O6 octahedra, edges with two equivalent Ni(6)O6 octahedra, and edges with two equivalent Ni(9)O6 octahedra. In the second Sb site, Sb(2) is bonded to one O(13), one O(17), one O(18), one O(21), one O(23), and one O(7) atom to form SbO6 octahedra that share  a cornercorner with one Ni(10)O4 tetrahedra,  a cornercorner with one Ni(5)O4 tetrahedra,  a cornercorner with one Y(3)O5 trigonal bipyramid,  a cornercorner with one Y(4)O5 trigonal bipyramid,  a cornercorner with one Ni(1)O5 trigonal bipyramid,  a cornercorner with one Ni(3)O5 trigonal bipyramid,  an edgeedge with one Ni(6)O6 octahedra,  an edgeedge with one Ni(8)O6 octahedra, edges with two equivalent Ni(12)O6 octahedra, and edges with two equivalent Ni(13)O6 octahedra. There are twenty-eight inequivalent O sites. In the first O site, O(1) is bonded to one Y(2), one Ni(11), one Ni(2), and one Ni(4) atom to form OYNi3 tetrahedra that share  a cornercorner with one O(14)Ni3Sb tetrahedra,  a cornercorner with one O(24)Y3Ni tetrahedra,  a cornercorner with one O(19)YNi2Sb tetrahedra, corners with two equivalent O(2)Y3Ni tetrahedra,  an edgeedge with one O(28)Y3Ni tetrahedra, and  an edgeedge with one O(12)YNi3 tetrahedra. In the second O site, O(2) is bonded to one Y(1), one Y(2), one Y(3), and one Ni(4) atom to form distorted OY3Ni tetrahedra that share  a cornercorner with one O(19)YNi2Sb tetrahedra,  a cornercorner with one O(7)YNi2Sb tetrahedra,  a cornercorner with one O(8)YNi2Sb tetrahedra,  a cornercorner with one O(27)YNi3 tetrahedra, corners with two equivalent O(24)Y3Ni tetrahedra, corners with two equivalent O(1)YNi3 tetrahedra,  an edgeedge with one O(28)Y3Ni tetrahedra,  an edgeedge with one O(5)Y3Ni tetrahedra, and  an edgeedge with one O(12)YNi3 tetrahedra. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Ni(10), one Ni(2), and one Si(1) atom. In the fourth O site, O(4) is bonded to one Ni(12), one Ni(8), one Ni(9), and one Si(1) atom to form distorted OSiNi3 tetrahedra that share  a cornercorner with one O(9)SiNi3 tetrahedra, corners with two equivalent O(14)Ni3Sb tetrahedra, corners with two equivalent O(18)Ni3Sb tetrahedra,  an edgeedge with one O(10)Ni3Sb tetrahedra,  an edgeedge with one O(17)Ni3Sb tetrahedra, and  an edgeedge with one O(9)SiNi3 tetrahedra. In the fifth O site, O(5) is bonded to one Y(1), one Y(3), one Y(4), and one Ni(1) atom to form distorted OY3Ni tetrahedra that share  a cornercorner with one O(13)YNi2Sb tetrahedra,  a cornercorner with one O(7)YNi2Sb tetrahedra,  a cornercorner with one O(8)YNi2Sb tetrahedra,  a cornercorner with one O(12)YNi3 tetrahedra, corners with two equivalent O(28)Y3Ni tetrahedra, corners with two equivalent O(6)YNi3 tetrahedra,  an edgeedge with one O(2)Y3Ni tetrahedra,  an edgeedge with one O(24)Y3Ni tetrahedra, and  an edgeedge with one O(27)YNi3 tetrahedra. In the sixth O site, O(6) is bonded to one Y(4), one Ni(1), one Ni(3), and one Ni(5) atom to form OYNi3 tetrahedra that share  a cornercorner with one O(17)Ni3Sb tetrahedra,  a cornercorner with one O(28)Y3Ni tetrahedra,  a cornercorner with one O(13)YNi2Sb tetrahedra, corners with two equivalent O(5)Y3Ni tetrahedra,  an edgeedge with one O(24)Y3Ni tetrahedra, and  an edgeedge with one O(27)YNi3 tetrahedra. In the seventh O site, O(7) is bonded to one Y(3), one Ni(13), one Ni(6), and one Sb(2) atom to form OYNi2Sb tetrahedra that share  a cornercorner with one O(17)Ni3Sb tetrahedra,  a cornercorner with one O(18)Ni3Sb tetrahedra,  a cornercorner with one O(2)Y3Ni tetrahedra,  a cornercorner with one O(24)Y3Ni tetrahedra,  a cornercorner with one O(5)Y3Ni tetrahedra,  a cornercorner with one O(13)YNi2Sb tetrahedra,  a cornercorner with one O(27)YNi3 tetrahedra, corners with two equivalent O(19)YNi2Sb tetrahedra,  an edgeedge with one O(13)YNi2Sb tetrahedra, and  an edgeedge with one O(8)YNi2Sb tetrahedra. In the eighth O site, O(8) is bonded to one Y(1), one Ni(13), one Ni(6), and one Sb(1) atom to form OYNi2Sb tetrahedra that share  a cornercorner with one O(10)Ni3Sb tetrahedra,  a cornercorner with one O(14)Ni3Sb tetrahedra,  a cornercorner with one O(2)Y3Ni tetrahedra,  a cornercorner with one O(28)Y3Ni tetrahedra,  a cornercorner with one O(5)Y3Ni tetrahedra,  a cornercorner with one O(19)YNi2Sb tetrahedra,  a cornercorner with one O(12)YNi3 tetrahedra, corners with two equivalent O(13)YNi2Sb tetrahedra,  an edgeedge with one O(19)YNi2Sb tetrahedra, and  an edgeedge with one O(7)YNi2Sb tetrahedra. In the ninth O site, O(9) is bonded to one Ni(12), one Ni(8), one Ni(9), and one Si(2) atom to form distorted OSiNi3 tetrahedra that share  a cornercorner with one O(4)SiNi3 tetrahedra, corners with two equivalent O(10)Ni3Sb tetrahedra, corners with two equivalent O(17)Ni3Sb tetrahedra,  an edgeedge with one O(14)Ni3Sb tetrahedra,  an edgeedge with one O(18)Ni3Sb tetrahedra, and  an edgeedge with one O(4)SiNi3 tetrahedra. In the tenth O site, O(10) is bonded to one Ni(7), one Ni(8), one Ni(9), and one Sb(1) atom to form distorted ONi3Sb tetrahedra that share  a cornercorner with one O(14)Ni3Sb tetrahedra,  a cornercorner with one O(17)Ni3Sb tetrahedra,  a cornercorner with one O(18)Ni3Sb tetrahedra,  a cornercorner with one O(19)YNi2Sb tetrahedra,  a cornercorner with one O(8)YNi2Sb tetrahedra,  a cornercorner with one O(12)YNi3 tetrahedra, corners with two equivalent O(9)SiNi3 tetrahedra,  an edgeedge with one O(14)Ni3Sb tetrahedra, and  an edgeedge with one O(4)SiNi3 tetrahedra. In the eleventh O site, O(11) is bonded in a trigonal planar geometry to one Ni(2), one Ni(4), and one Si(1) atom. In the twelfth O site, O(12) is bonded to one Y(1), one Ni(11), one Ni(4), and one Ni(7) atom to form OYNi3 tetrahedra that share  a cornercorner with one O(10)Ni3Sb tetrahedra,  a cornercorner with one O(5)Y3Ni tetrahedra,  a cornercorner with one O(8)YNi2Sb tetrahedra, corners with two equivalent O(28)Y3Ni tetrahedra,  an edgeedge with one O(2)Y3Ni tetrahedra, and  an edgeedge with one O(1)YNi3 tetrahedra. In the thirteenth O site, O(13) is bonded to one Y(4), one Ni(13), one Ni(6), and one Sb(2) atom to form OYNi2Sb tetrahedra that share  a cornercorner with one O(17)Ni3Sb tetrahedra,  a cornercorner with one O(18)Ni3Sb tetrahedra,  a cornercorner with one O(24)Y3Ni tetrahedra,  a cornercorner with one O(28)Y3Ni tetrahedra,  a cornercorner with one O(5)Y3Ni tetrahedra,  a cornercorner with one O(7)YNi2Sb tetrahedra,  a cornercorner with one O(6)YNi3 tetrahedra, corners with two equivalent O(8)YNi2Sb tetrahedra,  an edgeedge with one O(19)YNi2Sb tetrahedra, and  an edgeedge with one O(7)YNi2Sb tetrahedra. In the fourteenth O site, O(14) is bonded to one Ni(2), one Ni(8), one Ni(9), and one Sb(1) atom to form distorted ONi3Sb tetrahedra that share  a cornercorner with one O(10)Ni3Sb tetrahedra,  a cornercorner with one O(17)Ni3Sb tetrahedra,  a cornercorner with one O(18)Ni3Sb tetrahedra,  a cornercorner with one O(19)YNi2Sb tetrahedra,  a cornercorner with one O(8)YNi2Sb tetrahedra,  a cornercorner with one O(1)YNi3 tetrahedra, corners with two equivalent O(4)SiNi3 tetrahedra,  an edgeedge with one O(10)Ni3Sb tetrahedra, and  an edgeedge with one O(9)SiNi3 tetrahedra. In the fifteenth O site, O(15) is bonded in a trigonal planar geometry to one Ni(11), one Ni(7), and one Si(2) atom. In the sixteenth O site, O(16) is bonded in a distorted trigonal planar geometry to one Ni(5), one Ni(7), and one Si(2) atom. In the seventeenth O site, O(17) is bonded to one Ni(12), one Ni(5), one Ni(8), and one Sb(2) atom to form distorted ONi3Sb tetrahedra that share  a cornercorner with one O(10)Ni3Sb tetrahedra,  a cornercorner with one O(14)Ni3Sb tetrahedra,  a cornercorner with one O(18)Ni3Sb tetrahedra,  a cornercorner with one O(13)YNi2Sb tetrahedra,  a cornercorner with one O(7)YNi2Sb tetrahedra,  a cornercorner with one O(6)YNi3 tetrahedra, corners with two equivalent O(9)SiNi3 tetrahedra,  an edgeedge with one O(18)Ni3Sb tetrahedra, and  an edgeedge with one O(4)SiNi3 tetrahedra. In the eighteenth O site, O(18) is bonded to one Ni(10), one Ni(12), one Ni(8), and one Sb(2) atom to form distorted ONi3Sb tetrahedra that share  a cornercorner with one O(10)Ni3Sb tetrahedra,  a cornercorner with one O(14)Ni3Sb tetrahedra,  a cornercorner with one O(17)Ni3Sb tetrahedra,  a cornercorner with one O(13)YNi2Sb tetrahedra,  a cornercorner with one O(7)YNi2Sb tetrahedra,  a cornercorner with one O(27)YNi3 tetrahedra, corners with two equivalent O(4)SiNi3 tetrahedra,  an edgeedge with one O(17)Ni3Sb tetrahedra, and  an edgeedge with one O(9)SiNi3 tetrahedra. In the nineteenth O site, O(19) is bonded to one Y(2), one Ni(13), one Ni(6), and one Sb(1) atom to form OYNi2Sb tetrahedra that share  a cornercorner with one O(10)Ni3Sb tetrahedra,  a cornercorner with one O(14)Ni3Sb tetrahedra,  a cornercorner with one O(2)Y3Ni tetrahedra,  a cornercorner with one O(24)Y3Ni tetrahedra,  a cornercorner with one O(28)Y3Ni tetrahedra,  a cornercorner with one O(8)YNi2Sb tetrahedra,  a cornercorner with one O(1)YNi3 tetrahedra, corners with two equivalent O(7)YNi2Sb tetrahedra,  an edgeedge with one O(13)YNi2Sb tetrahedra, and  an edgeedge with one O(8)YNi2Sb tetrahedra. In the twentieth O site, O(20) is bonded in a distorted rectangular see-saw-like geometry to one Ni(4), one Ni(6), one Ni(9), and one Sb(1) atom. In the twenty-first O site, O(21) is bonded in a distorted rectangular see-saw-like geometry to one Ni(1), one Ni(12), one Ni(13), and one Sb(2) atom. In the twenty-second O site, O(22) is bonded in a trigonal planar geometry to one Ni(10), one Ni(3), and one Si(1) atom. In the twenty-third O site, O(23) is bonded in a distorted rectangular see-saw-like geometry to one Ni(12), one Ni(13), one Ni(3), and one Sb(2) atom. In the twenty-fourth O site, O(24) is bonded to one Y(2), one Y(3), one Y(4), and one Ni(3) atom to form distorted OY3Ni tetrahedra that share  a cornercorner with one O(13)YNi2Sb tetrahedra,  a cornercorner with one O(19)YNi2Sb tetrahedra,  a cornercorner with one O(7)YNi2Sb tetrahedra,  a cornercorner with one O(1)YNi3 tetrahedra, corners with two equivalent O(2)Y3Ni tetrahedra, corners with two equivalent O(27)YNi3 tetrahedra,  an edgeedge with one O(28)Y3Ni tetrahedra,  an edgeedge with one O(5)Y3Ni tetrahedra, and  an edgeedge with one O(6)YNi3 tetrahedra. In the twenty-fifth O site, O(25) is bonded in a trigonal planar geometry to one Ni(1), one Ni(5), and one Si(2) atom. In the twenty-sixth O site, O(26) is bonded in a distorted rectangular see-saw-like geometry to one Ni(11), one Ni(6), one Ni(9), and one Sb(1) atom. In the twenty-seventh O site, O(27) is bonded to one Y(3), one Ni(1), one Ni(10), and one Ni(3) atom to form OYNi3 tetrahedra that share  a cornercorner with one O(18)Ni3Sb tetrahedra,  a cornercorner with one O(2)Y3Ni tetrahedra,  a cornercorner with one O(7)YNi2Sb tetrahedra, corners with two equivalent O(24)Y3Ni tetrahedra,  an edgeedge with one O(5)Y3Ni tetrahedra, and  an edgeedge with one O(6)YNi3 tetrahedra. In the twenty-eighth O site, O(28) is bonded to one Y(1), one Y(2), one Y(4), and one Ni(11) atom to form distorted OY3Ni tetrahedra that share  a cornercorner with one O(13)YNi2Sb tetrahedra,  a cornercorner with one O(19)YNi2Sb tetrahedra,  a cornercorner with one O(8)YNi2Sb tetrahedra,  a cornercorner with one O(6)YNi3 tetrahedra, corners with two equivalent O(5)Y3Ni tetrahedra, corners with two equivalent O(12)YNi3 tetrahedra,  an edgeedge with one O(2)Y3Ni tetrahedra,  an edgeedge with one O(24)Y3Ni tetrahedra, and  an edgeedge with one O(1)YNi3 tetrahedra. is represented by the CIF card [CIF]
data_Y4Si2Ni13(SbO14)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.581
_cell_length_b   9.264
_cell_length_c   12.179
_cell_angle_alpha   87.710
_cell_angle_beta   76.694
_cell_angle_gamma   79.895
_symmetry_Int_Tables_number   1
_cell_volume   603.259
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Y  Y0  1  0.072  0.656  0.412  1.0
  Y  Y1  1  0.517  0.344  0.411  1.0
  Y  Y2  1  0.928  0.344  0.589  1.0
  Y  Y3  1  0.483  0.656  0.588  1.0
  Si  Si4  1  0.240  0.291  1.000  1.0
  Si  Si5  1  0.760  0.709  0.000  1.0
  Ni  Ni6  1  0.921  0.640  0.740  1.0
  Ni  Ni7  1  0.660  0.325  0.124  1.0
  Ni  Ni8  1  0.335  0.361  0.740  1.0
  Ni  Ni9  1  0.079  0.359  0.260  1.0
  Ni  Ni10  1  0.338  0.678  0.876  1.0
  Ni  Ni11  1  0.290  0.001  0.418  1.0
  Ni  Ni12  1  0.217  0.676  0.123  1.0
  Ni  Ni13  1  0.000  1.000  0.000  1.0
  Ni  Ni14  1  0.430  0.999  0.142  1.0
  Ni  Ni15  1  0.783  0.322  0.877  1.0
  Ni  Ni16  1  0.664  0.640  0.260  1.0
  Ni  Ni17  1  0.572  1.000  0.856  1.0
  Ni  Ni18  1  0.706  0.002  0.581  1.0
  Sb  Sb19  1  0.861  1.000  0.278  1.0
  Sb  Sb20  1  0.138  0.000  0.720  1.0
  O  O21  1  0.725  0.404  0.254  1.0
  O  O22  1  0.123  0.390  0.417  1.0
  O  O23  1  0.946  0.344  1.000  1.0
  O  O24  1  0.302  0.110  1.000  1.0
  O  O25  1  0.876  0.610  0.583  1.0
  O  O26  1  0.275  0.597  0.746  1.0
  O  O27  1  0.007  0.104  0.585  1.0
  O  O28  1  0.993  0.896  0.413  1.0
  O  O29  1  0.699  0.890  0.001  1.0
  O  O30  1  0.125  0.891  0.149  1.0
  O  O31  1  0.308  0.357  0.110  1.0
  O  O32  1  0.024  0.596  0.254  1.0
  O  O33  1  0.404  0.896  0.585  1.0
  O  O34  1  0.726  0.109  0.150  1.0
  O  O35  1  0.583  0.643  0.111  1.0
  O  O36  1  0.055  0.655  1.000  1.0
  O  O37  1  0.274  0.893  0.849  1.0
  O  O38  1  0.875  0.108  0.849  1.0
  O  O39  1  0.594  0.104  0.414  1.0
  O  O40  1  0.130  0.122  0.282  1.0
  O  O41  1  0.869  0.878  0.717  1.0
  O  O42  1  0.418  0.356  0.889  1.0
  O  O43  1  0.411  0.122  0.715  1.0
  O  O44  1  0.540  0.390  0.583  1.0
  O  O45  1  0.691  0.645  0.890  1.0
  O  O46  1  0.588  0.878  0.282  1.0
  O  O47  1  0.975  0.405  0.747  1.0
  O  O48  1  0.460  0.610  0.417  1.0
[/CIF]
.
The material structure described by Y4Ni13Si2(SbO14)2 is Aluminum carbonitride-derived structured and crystallizes in the triclinic P1 space group. There are four inequivalent Y sites. In the first Y site, Y(1) is bonded to one O(12), one O(2), one O(28), one O(5), and one O(8) atom to form distorted YO5 trigonal bipyramids that share  a cornercorner with one Ni(13)O6 octahedra,  a cornercorner with one Ni(6)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra,  a cornercorner with one Ni(7)O4 tetrahedra,  a cornercorner with one Ni(1)O5 trigonal bipyramid, corners with two equivalent Y(4)O5 trigonal bipyramids, corners with two equivalent Ni(11)O5 trigonal bipyramids,  an edgeedge with one Y(2)O5 trigonal bipyramid,  an edgeedge with one Y(3)O5 trigonal bipyramid, and  an edgeedge with one Ni(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 63-66°. In the second Y site, Y(2) is bonded to one O(1), one O(19), one O(2), one O(24), and one O(28) atom to form distorted YO5 trigonal bipyramids that share  a cornercorner with one Ni(13)O6 octahedra,  a cornercorner with one Ni(6)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra,  a cornercorner with one Ni(2)O4 tetrahedra,  a cornercorner with one Ni(3)O5 trigonal bipyramid, corners with two equivalent Y(3)O5 trigonal bipyramids, corners with two equivalent Ni(4)O5 trigonal bipyramids,  an edgeedge with one Y(1)O5 trigonal bipyramid,  an edgeedge with one Y(4)O5 trigonal bipyramid, and  an edgeedge with one Ni(11)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 63-66°. In the third Y site, Y(3) is bonded to one O(2), one O(24), one O(27), one O(5), and one O(7) atom to form distorted YO5 trigonal bipyramids that share  a cornercorner with one Ni(13)O6 octahedra,  a cornercorner with one Ni(6)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra,  a cornercorner with one Ni(10)O4 tetrahedra,  a cornercorner with one Ni(4)O5 trigonal bipyramid, corners with two equivalent Y(2)O5 trigonal bipyramids, corners with two equivalent Ni(3)O5 trigonal bipyramids,  an edgeedge with one Y(1)O5 trigonal bipyramid,  an edgeedge with one Y(4)O5 trigonal bipyramid, and  an edgeedge with one Ni(1)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 63-65°. In the fourth Y site, Y(4) is bonded to one O(13), one O(24), one O(28), one O(5), and one O(6) atom to form distorted YO5 trigonal bipyramids that share  a cornercorner with one Ni(13)O6 octahedra,  a cornercorner with one Ni(6)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra,  a cornercorner with one Ni(5)O4 tetrahedra,  a cornercorner with one Ni(11)O5 trigonal bipyramid, corners with two equivalent Y(1)O5 trigonal bipyramids, corners with two equivalent Ni(1)O5 trigonal bipyramids,  an edgeedge with one Y(2)O5 trigonal bipyramid,  an edgeedge with one Y(3)O5 trigonal bipyramid, and  an edgeedge with one Ni(3)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 63-65°. There are thirteen inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to one O(21), one O(25), one O(27), one O(5), and one O(6) atom to form NiO5 trigonal bipyramids that share  a cornercorner with one Ni(12)O6 octahedra,  a cornercorner with one Ni(13)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra,  a cornercorner with one Ni(10)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra, corners with two equivalent Ni(5)O4 tetrahedra,  a cornercorner with one Y(1)O5 trigonal bipyramid, corners with two equivalent Y(4)O5 trigonal bipyramids,  an edgeedge with one Y(3)O5 trigonal bipyramid, and  an edgeedge with one Ni(3)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 54-67°. In the second Ni site, Ni(2) is bonded to one O(1), one O(11), one O(14), and one O(3) atom to form NiO4 tetrahedra that share  a cornercorner with one Ni(8)O6 octahedra,  a cornercorner with one Ni(9)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra,  a cornercorner with one Ni(10)O4 tetrahedra, corners with two equivalent Si(1)O4 tetrahedra,  a cornercorner with one Y(2)O5 trigonal bipyramid,  a cornercorner with one Ni(11)O5 trigonal bipyramid, and corners with two equivalent Ni(4)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 52-70°. In the third Ni site, Ni(3) is bonded to one O(22), one O(23), one O(24), one O(27), and one O(6) atom to form NiO5 trigonal bipyramids that share  a cornercorner with one Ni(12)O6 octahedra,  a cornercorner with one Ni(13)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra,  a cornercorner with one Ni(5)O4 tetrahedra,  a cornercorner with one Si(1)O4 tetrahedra, corners with two equivalent Ni(10)O4 tetrahedra,  a cornercorner with one Y(2)O5 trigonal bipyramid, corners with two equivalent Y(3)O5 trigonal bipyramids,  an edgeedge with one Y(4)O5 trigonal bipyramid, and  an edgeedge with one Ni(1)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 55-68°. In the fourth Ni site, Ni(4) is bonded to one O(1), one O(11), one O(12), one O(2), and one O(20) atom to form NiO5 trigonal bipyramids that share  a cornercorner with one Ni(6)O6 octahedra,  a cornercorner with one Ni(9)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra,  a cornercorner with one Ni(7)O4 tetrahedra,  a cornercorner with one Si(1)O4 tetrahedra, corners with two equivalent Ni(2)O4 tetrahedra,  a cornercorner with one Y(3)O5 trigonal bipyramid, corners with two equivalent Y(2)O5 trigonal bipyramids,  an edgeedge with one Y(1)O5 trigonal bipyramid, and  an edgeedge with one Ni(11)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 55-67°. In the fifth Ni site, Ni(5) is bonded to one O(16), one O(17), one O(25), and one O(6) atom to form NiO4 tetrahedra that share  a cornercorner with one Ni(12)O6 octahedra,  a cornercorner with one Ni(8)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra,  a cornercorner with one Ni(7)O4 tetrahedra, corners with two equivalent Si(2)O4 tetrahedra,  a cornercorner with one Y(4)O5 trigonal bipyramid,  a cornercorner with one Ni(3)O5 trigonal bipyramid, and corners with two equivalent Ni(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 52-71°. In the sixth Ni site, Ni(6) is bonded to one O(13), one O(19), one O(20), one O(26), one O(7), and one O(8) atom to form distorted NiO6 octahedra that share  a cornercorner with one Y(1)O5 trigonal bipyramid,  a cornercorner with one Y(2)O5 trigonal bipyramid,  a cornercorner with one Y(3)O5 trigonal bipyramid,  a cornercorner with one Y(4)O5 trigonal bipyramid,  a cornercorner with one Ni(11)O5 trigonal bipyramid,  a cornercorner with one Ni(4)O5 trigonal bipyramid,  an edgeedge with one Ni(9)O6 octahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent Ni(13)O6 octahedra, and edges with two equivalent Sb(1)O6 octahedra. In the seventh Ni site, Ni(7) is bonded to one O(10), one O(12), one O(15), and one O(16) atom to form NiO4 tetrahedra that share  a cornercorner with one Ni(8)O6 octahedra,  a cornercorner with one Ni(9)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra,  a cornercorner with one Ni(5)O4 tetrahedra, corners with two equivalent Si(2)O4 tetrahedra,  a cornercorner with one Y(1)O5 trigonal bipyramid,  a cornercorner with one Ni(4)O5 trigonal bipyramid, and corners with two equivalent Ni(11)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 52-70°. In the eighth Ni site, Ni(8) is bonded to one O(10), one O(14), one O(17), one O(18), one O(4), and one O(9) atom to form distorted NiO6 octahedra that share  a cornercorner with one Ni(10)O4 tetrahedra,  a cornercorner with one Ni(2)O4 tetrahedra,  a cornercorner with one Ni(5)O4 tetrahedra,  a cornercorner with one Ni(7)O4 tetrahedra,  a cornercorner with one Si(1)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra,  an edgeedge with one Sb(1)O6 octahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent Ni(12)O6 octahedra, and edges with two equivalent Ni(9)O6 octahedra. In the ninth Ni site, Ni(9) is bonded to one O(10), one O(14), one O(20), one O(26), one O(4), and one O(9) atom to form NiO6 octahedra that share  a cornercorner with one Ni(2)O4 tetrahedra,  a cornercorner with one Ni(7)O4 tetrahedra,  a cornercorner with one Si(1)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra,  a cornercorner with one Ni(11)O5 trigonal bipyramid,  a cornercorner with one Ni(4)O5 trigonal bipyramid,  an edgeedge with one Ni(12)O6 octahedra,  an edgeedge with one Ni(6)O6 octahedra, edges with two equivalent Ni(8)O6 octahedra, and edges with two equivalent Sb(1)O6 octahedra. In the tenth Ni site, Ni(10) is bonded to one O(18), one O(22), one O(27), and one O(3) atom to form NiO4 tetrahedra that share  a cornercorner with one Ni(12)O6 octahedra,  a cornercorner with one Ni(8)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra,  a cornercorner with one Ni(2)O4 tetrahedra, corners with two equivalent Si(1)O4 tetrahedra,  a cornercorner with one Y(3)O5 trigonal bipyramid,  a cornercorner with one Ni(1)O5 trigonal bipyramid, and corners with two equivalent Ni(3)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 52-71°. In the eleventh Ni site, Ni(11) is bonded to one O(1), one O(12), one O(15), one O(26), and one O(28) atom to form NiO5 trigonal bipyramids that share  a cornercorner with one Ni(6)O6 octahedra,  a cornercorner with one Ni(9)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra,  a cornercorner with one Ni(2)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra, corners with two equivalent Ni(7)O4 tetrahedra,  a cornercorner with one Y(4)O5 trigonal bipyramid, corners with two equivalent Y(1)O5 trigonal bipyramids,  an edgeedge with one Y(2)O5 trigonal bipyramid, and  an edgeedge with one Ni(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 55-67°. In the twelfth Ni site, Ni(12) is bonded to one O(17), one O(18), one O(21), one O(23), one O(4), and one O(9) atom to form NiO6 octahedra that share  a cornercorner with one Ni(10)O4 tetrahedra,  a cornercorner with one Ni(5)O4 tetrahedra,  a cornercorner with one Si(1)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra,  a cornercorner with one Ni(1)O5 trigonal bipyramid,  a cornercorner with one Ni(3)O5 trigonal bipyramid,  an edgeedge with one Ni(13)O6 octahedra,  an edgeedge with one Ni(9)O6 octahedra, edges with two equivalent Ni(8)O6 octahedra, and edges with two equivalent Sb(2)O6 octahedra. In the thirteenth Ni site, Ni(13) is bonded to one O(13), one O(19), one O(21), one O(23), one O(7), and one O(8) atom to form distorted NiO6 octahedra that share  a cornercorner with one Y(1)O5 trigonal bipyramid,  a cornercorner with one Y(2)O5 trigonal bipyramid,  a cornercorner with one Y(3)O5 trigonal bipyramid,  a cornercorner with one Y(4)O5 trigonal bipyramid,  a cornercorner with one Ni(1)O5 trigonal bipyramid,  a cornercorner with one Ni(3)O5 trigonal bipyramid,  an edgeedge with one Ni(12)O6 octahedra,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent Ni(6)O6 octahedra, and edges with two equivalent Sb(2)O6 octahedra. There are two inequivalent Si sites. In the first Si site, Si(1) is bonded to one O(11), one O(22), one O(3), and one O(4) atom to form SiO4 tetrahedra that share  a cornercorner with one Ni(12)O6 octahedra,  a cornercorner with one Ni(8)O6 octahedra,  a cornercorner with one Ni(9)O6 octahedra, corners with two equivalent Ni(10)O4 tetrahedra, corners with two equivalent Ni(2)O4 tetrahedra,  a cornercorner with one Ni(3)O5 trigonal bipyramid, and  a cornercorner with one Ni(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 62-64°. In the second Si site, Si(2) is bonded to one O(15), one O(16), one O(25), and one O(9) atom to form SiO4 tetrahedra that share  a cornercorner with one Ni(12)O6 octahedra,  a cornercorner with one Ni(8)O6 octahedra,  a cornercorner with one Ni(9)O6 octahedra, corners with two equivalent Ni(5)O4 tetrahedra, corners with two equivalent Ni(7)O4 tetrahedra,  a cornercorner with one Ni(1)O5 trigonal bipyramid, and  a cornercorner with one Ni(11)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 62-63°. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(10), one O(14), one O(19), one O(20), one O(26), and one O(8) atom to form SbO6 octahedra that share  a cornercorner with one Ni(2)O4 tetrahedra,  a cornercorner with one Ni(7)O4 tetrahedra,  a cornercorner with one Y(1)O5 trigonal bipyramid,  a cornercorner with one Y(2)O5 trigonal bipyramid,  a cornercorner with one Ni(11)O5 trigonal bipyramid,  a cornercorner with one Ni(4)O5 trigonal bipyramid,  an edgeedge with one Ni(13)O6 octahedra,  an edgeedge with one Ni(8)O6 octahedra, edges with two equivalent Ni(6)O6 octahedra, and edges with two equivalent Ni(9)O6 octahedra. In the second Sb site, Sb(2) is bonded to one O(13), one O(17), one O(18), one O(21), one O(23), and one O(7) atom to form SbO6 octahedra that share  a cornercorner with one Ni(10)O4 tetrahedra,  a cornercorner with one Ni(5)O4 tetrahedra,  a cornercorner with one Y(3)O5 trigonal bipyramid,  a cornercorner with one Y(4)O5 trigonal bipyramid,  a cornercorner with one Ni(1)O5 trigonal bipyramid,  a cornercorner with one Ni(3)O5 trigonal bipyramid,  an edgeedge with one Ni(6)O6 octahedra,  an edgeedge with one Ni(8)O6 octahedra, edges with two equivalent Ni(12)O6 octahedra, and edges with two equivalent Ni(13)O6 octahedra. There are twenty-eight inequivalent O sites. In the first O site, O(1) is bonded to one Y(2), one Ni(11), one Ni(2), and one Ni(4) atom to form OYNi3 tetrahedra that share  a cornercorner with one O(14)Ni3Sb tetrahedra,  a cornercorner with one O(24)Y3Ni tetrahedra,  a cornercorner with one O(19)YNi2Sb tetrahedra, corners with two equivalent O(2)Y3Ni tetrahedra,  an edgeedge with one O(28)Y3Ni tetrahedra, and  an edgeedge with one O(12)YNi3 tetrahedra. In the second O site, O(2) is bonded to one Y(1), one Y(2), one Y(3), and one Ni(4) atom to form distorted OY3Ni tetrahedra that share  a cornercorner with one O(19)YNi2Sb tetrahedra,  a cornercorner with one O(7)YNi2Sb tetrahedra,  a cornercorner with one O(8)YNi2Sb tetrahedra,  a cornercorner with one O(27)YNi3 tetrahedra, corners with two equivalent O(24)Y3Ni tetrahedra, corners with two equivalent O(1)YNi3 tetrahedra,  an edgeedge with one O(28)Y3Ni tetrahedra,  an edgeedge with one O(5)Y3Ni tetrahedra, and  an edgeedge with one O(12)YNi3 tetrahedra. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Ni(10), one Ni(2), and one Si(1) atom. In the fourth O site, O(4) is bonded to one Ni(12), one Ni(8), one Ni(9), and one Si(1) atom to form distorted OSiNi3 tetrahedra that share  a cornercorner with one O(9)SiNi3 tetrahedra, corners with two equivalent O(14)Ni3Sb tetrahedra, corners with two equivalent O(18)Ni3Sb tetrahedra,  an edgeedge with one O(10)Ni3Sb tetrahedra,  an edgeedge with one O(17)Ni3Sb tetrahedra, and  an edgeedge with one O(9)SiNi3 tetrahedra. In the fifth O site, O(5) is bonded to one Y(1), one Y(3), one Y(4), and one Ni(1) atom to form distorted OY3Ni tetrahedra that share  a cornercorner with one O(13)YNi2Sb tetrahedra,  a cornercorner with one O(7)YNi2Sb tetrahedra,  a cornercorner with one O(8)YNi2Sb tetrahedra,  a cornercorner with one O(12)YNi3 tetrahedra, corners with two equivalent O(28)Y3Ni tetrahedra, corners with two equivalent O(6)YNi3 tetrahedra,  an edgeedge with one O(2)Y3Ni tetrahedra,  an edgeedge with one O(24)Y3Ni tetrahedra, and  an edgeedge with one O(27)YNi3 tetrahedra. In the sixth O site, O(6) is bonded to one Y(4), one Ni(1), one Ni(3), and one Ni(5) atom to form OYNi3 tetrahedra that share  a cornercorner with one O(17)Ni3Sb tetrahedra,  a cornercorner with one O(28)Y3Ni tetrahedra,  a cornercorner with one O(13)YNi2Sb tetrahedra, corners with two equivalent O(5)Y3Ni tetrahedra,  an edgeedge with one O(24)Y3Ni tetrahedra, and  an edgeedge with one O(27)YNi3 tetrahedra. In the seventh O site, O(7) is bonded to one Y(3), one Ni(13), one Ni(6), and one Sb(2) atom to form OYNi2Sb tetrahedra that share  a cornercorner with one O(17)Ni3Sb tetrahedra,  a cornercorner with one O(18)Ni3Sb tetrahedra,  a cornercorner with one O(2)Y3Ni tetrahedra,  a cornercorner with one O(24)Y3Ni tetrahedra,  a cornercorner with one O(5)Y3Ni tetrahedra,  a cornercorner with one O(13)YNi2Sb tetrahedra,  a cornercorner with one O(27)YNi3 tetrahedra, corners with two equivalent O(19)YNi2Sb tetrahedra,  an edgeedge with one O(13)YNi2Sb tetrahedra, and  an edgeedge with one O(8)YNi2Sb tetrahedra. In the eighth O site, O(8) is bonded to one Y(1), one Ni(13), one Ni(6), and one Sb(1) atom to form OYNi2Sb tetrahedra that share  a cornercorner with one O(10)Ni3Sb tetrahedra,  a cornercorner with one O(14)Ni3Sb tetrahedra,  a cornercorner with one O(2)Y3Ni tetrahedra,  a cornercorner with one O(28)Y3Ni tetrahedra,  a cornercorner with one O(5)Y3Ni tetrahedra,  a cornercorner with one O(19)YNi2Sb tetrahedra,  a cornercorner with one O(12)YNi3 tetrahedra, corners with two equivalent O(13)YNi2Sb tetrahedra,  an edgeedge with one O(19)YNi2Sb tetrahedra, and  an edgeedge with one O(7)YNi2Sb tetrahedra. In the ninth O site, O(9) is bonded to one Ni(12), one Ni(8), one Ni(9), and one Si(2) atom to form distorted OSiNi3 tetrahedra that share  a cornercorner with one O(4)SiNi3 tetrahedra, corners with two equivalent O(10)Ni3Sb tetrahedra, corners with two equivalent O(17)Ni3Sb tetrahedra,  an edgeedge with one O(14)Ni3Sb tetrahedra,  an edgeedge with one O(18)Ni3Sb tetrahedra, and  an edgeedge with one O(4)SiNi3 tetrahedra. In the tenth O site, O(10) is bonded to one Ni(7), one Ni(8), one Ni(9), and one Sb(1) atom to form distorted ONi3Sb tetrahedra that share  a cornercorner with one O(14)Ni3Sb tetrahedra,  a cornercorner with one O(17)Ni3Sb tetrahedra,  a cornercorner with one O(18)Ni3Sb tetrahedra,  a cornercorner with one O(19)YNi2Sb tetrahedra,  a cornercorner with one O(8)YNi2Sb tetrahedra,  a cornercorner with one O(12)YNi3 tetrahedra, corners with two equivalent O(9)SiNi3 tetrahedra,  an edgeedge with one O(14)Ni3Sb tetrahedra, and  an edgeedge with one O(4)SiNi3 tetrahedra. In the eleventh O site, O(11) is bonded in a trigonal planar geometry to one Ni(2), one Ni(4), and one Si(1) atom. In the twelfth O site, O(12) is bonded to one Y(1), one Ni(11), one Ni(4), and one Ni(7) atom to form OYNi3 tetrahedra that share  a cornercorner with one O(10)Ni3Sb tetrahedra,  a cornercorner with one O(5)Y3Ni tetrahedra,  a cornercorner with one O(8)YNi2Sb tetrahedra, corners with two equivalent O(28)Y3Ni tetrahedra,  an edgeedge with one O(2)Y3Ni tetrahedra, and  an edgeedge with one O(1)YNi3 tetrahedra. In the thirteenth O site, O(13) is bonded to one Y(4), one Ni(13), one Ni(6), and one Sb(2) atom to form OYNi2Sb tetrahedra that share  a cornercorner with one O(17)Ni3Sb tetrahedra,  a cornercorner with one O(18)Ni3Sb tetrahedra,  a cornercorner with one O(24)Y3Ni tetrahedra,  a cornercorner with one O(28)Y3Ni tetrahedra,  a cornercorner with one O(5)Y3Ni tetrahedra,  a cornercorner with one O(7)YNi2Sb tetrahedra,  a cornercorner with one O(6)YNi3 tetrahedra, corners with two equivalent O(8)YNi2Sb tetrahedra,  an edgeedge with one O(19)YNi2Sb tetrahedra, and  an edgeedge with one O(7)YNi2Sb tetrahedra. In the fourteenth O site, O(14) is bonded to one Ni(2), one Ni(8), one Ni(9), and one Sb(1) atom to form distorted ONi3Sb tetrahedra that share  a cornercorner with one O(10)Ni3Sb tetrahedra,  a cornercorner with one O(17)Ni3Sb tetrahedra,  a cornercorner with one O(18)Ni3Sb tetrahedra,  a cornercorner with one O(19)YNi2Sb tetrahedra,  a cornercorner with one O(8)YNi2Sb tetrahedra,  a cornercorner with one O(1)YNi3 tetrahedra, corners with two equivalent O(4)SiNi3 tetrahedra,  an edgeedge with one O(10)Ni3Sb tetrahedra, and  an edgeedge with one O(9)SiNi3 tetrahedra. In the fifteenth O site, O(15) is bonded in a trigonal planar geometry to one Ni(11), one Ni(7), and one Si(2) atom. In the sixteenth O site, O(16) is bonded in a distorted trigonal planar geometry to one Ni(5), one Ni(7), and one Si(2) atom. In the seventeenth O site, O(17) is bonded to one Ni(12), one Ni(5), one Ni(8), and one Sb(2) atom to form distorted ONi3Sb tetrahedra that share  a cornercorner with one O(10)Ni3Sb tetrahedra,  a cornercorner with one O(14)Ni3Sb tetrahedra,  a cornercorner with one O(18)Ni3Sb tetrahedra,  a cornercorner with one O(13)YNi2Sb tetrahedra,  a cornercorner with one O(7)YNi2Sb tetrahedra,  a cornercorner with one O(6)YNi3 tetrahedra, corners with two equivalent O(9)SiNi3 tetrahedra,  an edgeedge with one O(18)Ni3Sb tetrahedra, and  an edgeedge with one O(4)SiNi3 tetrahedra. In the eighteenth O site, O(18) is bonded to one Ni(10), one Ni(12), one Ni(8), and one Sb(2) atom to form distorted ONi3Sb tetrahedra that share  a cornercorner with one O(10)Ni3Sb tetrahedra,  a cornercorner with one O(14)Ni3Sb tetrahedra,  a cornercorner with one O(17)Ni3Sb tetrahedra,  a cornercorner with one O(13)YNi2Sb tetrahedra,  a cornercorner with one O(7)YNi2Sb tetrahedra,  a cornercorner with one O(27)YNi3 tetrahedra, corners with two equivalent O(4)SiNi3 tetrahedra,  an edgeedge with one O(17)Ni3Sb tetrahedra, and  an edgeedge with one O(9)SiNi3 tetrahedra. In the nineteenth O site, O(19) is bonded to one Y(2), one Ni(13), one Ni(6), and one Sb(1) atom to form OYNi2Sb tetrahedra that share  a cornercorner with one O(10)Ni3Sb tetrahedra,  a cornercorner with one O(14)Ni3Sb tetrahedra,  a cornercorner with one O(2)Y3Ni tetrahedra,  a cornercorner with one O(24)Y3Ni tetrahedra,  a cornercorner with one O(28)Y3Ni tetrahedra,  a cornercorner with one O(8)YNi2Sb tetrahedra,  a cornercorner with one O(1)YNi3 tetrahedra, corners with two equivalent O(7)YNi2Sb tetrahedra,  an edgeedge with one O(13)YNi2Sb tetrahedra, and  an edgeedge with one O(8)YNi2Sb tetrahedra. In the twentieth O site, O(20) is bonded in a distorted rectangular see-saw-like geometry to one Ni(4), one Ni(6), one Ni(9), and one Sb(1) atom. In the twenty-first O site, O(21) is bonded in a distorted rectangular see-saw-like geometry to one Ni(1), one Ni(12), one Ni(13), and one Sb(2) atom. In the twenty-second O site, O(22) is bonded in a trigonal planar geometry to one Ni(10), one Ni(3), and one Si(1) atom. In the twenty-third O site, O(23) is bonded in a distorted rectangular see-saw-like geometry to one Ni(12), one Ni(13), one Ni(3), and one Sb(2) atom. In the twenty-fourth O site, O(24) is bonded to one Y(2), one Y(3), one Y(4), and one Ni(3) atom to form distorted OY3Ni tetrahedra that share  a cornercorner with one O(13)YNi2Sb tetrahedra,  a cornercorner with one O(19)YNi2Sb tetrahedra,  a cornercorner with one O(7)YNi2Sb tetrahedra,  a cornercorner with one O(1)YNi3 tetrahedra, corners with two equivalent O(2)Y3Ni tetrahedra, corners with two equivalent O(27)YNi3 tetrahedra,  an edgeedge with one O(28)Y3Ni tetrahedra,  an edgeedge with one O(5)Y3Ni tetrahedra, and  an edgeedge with one O(6)YNi3 tetrahedra. In the twenty-fifth O site, O(25) is bonded in a trigonal planar geometry to one Ni(1), one Ni(5), and one Si(2) atom. In the twenty-sixth O site, O(26) is bonded in a distorted rectangular see-saw-like geometry to one Ni(11), one Ni(6), one Ni(9), and one Sb(1) atom. In the twenty-seventh O site, O(27) is bonded to one Y(3), one Ni(1), one Ni(10), and one Ni(3) atom to form OYNi3 tetrahedra that share  a cornercorner with one O(18)Ni3Sb tetrahedra,  a cornercorner with one O(2)Y3Ni tetrahedra,  a cornercorner with one O(7)YNi2Sb tetrahedra, corners with two equivalent O(24)Y3Ni tetrahedra,  an edgeedge with one O(5)Y3Ni tetrahedra, and  an edgeedge with one O(6)YNi3 tetrahedra. In the twenty-eighth O site, O(28) is bonded to one Y(1), one Y(2), one Y(4), and one Ni(11) atom to form distorted OY3Ni tetrahedra that share  a cornercorner with one O(13)YNi2Sb tetrahedra,  a cornercorner with one O(19)YNi2Sb tetrahedra,  a cornercorner with one O(8)YNi2Sb tetrahedra,  a cornercorner with one O(6)YNi3 tetrahedra, corners with two equivalent O(5)Y3Ni tetrahedra, corners with two equivalent O(12)YNi3 tetrahedra,  an edgeedge with one O(2)Y3Ni tetrahedra,  an edgeedge with one O(24)Y3Ni tetrahedra, and  an edgeedge with one O(1)YNi3 tetrahedra. is represented by the CIF card [CIF]
data_Y4Si2Ni13(SbO14)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.581
_cell_length_b   9.264
_cell_length_c   12.179
_cell_angle_alpha   87.710
_cell_angle_beta   76.694
_cell_angle_gamma   79.895
_symmetry_Int_Tables_number   1
_cell_volume   603.259
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Y  Y0  1  0.072  0.656  0.412  1.0
  Y  Y1  1  0.517  0.344  0.411  1.0
  Y  Y2  1  0.928  0.344  0.589  1.0
  Y  Y3  1  0.483  0.656  0.588  1.0
  Si  Si4  1  0.240  0.291  1.000  1.0
  Si  Si5  1  0.760  0.709  0.000  1.0
  Ni  Ni6  1  0.921  0.640  0.740  1.0
  Ni  Ni7  1  0.660  0.325  0.124  1.0
  Ni  Ni8  1  0.335  0.361  0.740  1.0
  Ni  Ni9  1  0.079  0.359  0.260  1.0
  Ni  Ni10  1  0.338  0.678  0.876  1.0
  Ni  Ni11  1  0.290  0.001  0.418  1.0
  Ni  Ni12  1  0.217  0.676  0.123  1.0
  Ni  Ni13  1  0.000  1.000  0.000  1.0
  Ni  Ni14  1  0.430  0.999  0.142  1.0
  Ni  Ni15  1  0.783  0.322  0.877  1.0
  Ni  Ni16  1  0.664  0.640  0.260  1.0
  Ni  Ni17  1  0.572  1.000  0.856  1.0
  Ni  Ni18  1  0.706  0.002  0.581  1.0
  Sb  Sb19  1  0.861  1.000  0.278  1.0
  Sb  Sb20  1  0.138  0.000  0.720  1.0
  O  O21  1  0.725  0.404  0.254  1.0
  O  O22  1  0.123  0.390  0.417  1.0
  O  O23  1  0.946  0.344  1.000  1.0
  O  O24  1  0.302  0.110  1.000  1.0
  O  O25  1  0.876  0.610  0.583  1.0
  O  O26  1  0.275  0.597  0.746  1.0
  O  O27  1  0.007  0.104  0.585  1.0
  O  O28  1  0.993  0.896  0.413  1.0
  O  O29  1  0.699  0.890  0.001  1.0
  O  O30  1  0.125  0.891  0.149  1.0
  O  O31  1  0.308  0.357  0.110  1.0
  O  O32  1  0.024  0.596  0.254  1.0
  O  O33  1  0.404  0.896  0.585  1.0
  O  O34  1  0.726  0.109  0.150  1.0
  O  O35  1  0.583  0.643  0.111  1.0
  O  O36  1  0.055  0.655  1.000  1.0
  O  O37  1  0.274  0.893  0.849  1.0
  O  O38  1  0.875  0.108  0.849  1.0
  O  O39  1  0.594  0.104  0.414  1.0
  O  O40  1  0.130  0.122  0.282  1.0
  O  O41  1  0.869  0.878  0.717  1.0
  O  O42  1  0.418  0.356  0.889  1.0
  O  O43  1  0.411  0.122  0.715  1.0
  O  O44  1  0.540  0.390  0.583  1.0
  O  O45  1  0.691  0.645  0.890  1.0
  O  O46  1  0.588  0.878  0.282  1.0
  O  O47  1  0.975  0.405  0.747  1.0
  O  O48  1  0.460  0.610  0.417  1.0
[/CIF]
.