The material structure described by Li4Ni3Cu2Sb3O16 is Spinel-derived structured and crystallizes in the monoclinic Cm space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(12), one O(3), and two equivalent O(9) atoms to form LiO4 tetrahedra that share  a cornercorner with one Ni(1)O6 octahedra, corners with two equivalent Sb(1)O6 octahedra, corners with two equivalent Sb(2)O6 octahedra, corners with three equivalent Cu(2)O6 octahedra, and corners with four equivalent Ni(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-63°. In the second Li site, Li(2) is bonded to one O(5), one O(7), and two equivalent O(11) atoms to form distorted LiO4 trigonal pyramids that share  a cornercorner with one Sb(2)O6 octahedra, corners with two equivalent Ni(2)O6 octahedra, corners with three equivalent Cu(2)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra, and edges with two equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-70°. In the third Li site, Li(3) is bonded to one O(4), one O(8), and two equivalent O(1) atoms to form distorted LiO4 tetrahedra that share  a cornercorner with one Ni(1)O6 octahedra, corners with two equivalent Sb(1)O6 octahedra, corners with three equivalent Cu(1)O6 octahedra,  an edgeedge with one Sb(2)O6 octahedra, and edges with two equivalent Ni(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-68°. In the fourth Li site, Li(4) is bonded to one O(10), one O(2), and two equivalent O(6) atoms to form LiO4 tetrahedra that share  a cornercorner with one Sb(2)O6 octahedra, corners with two equivalent Ni(1)O6 octahedra, corners with two equivalent Ni(2)O6 octahedra, corners with three equivalent Cu(1)O6 octahedra, and corners with four equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 57-62°. There are two inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to one O(3), one O(4), two equivalent O(11), and two equivalent O(6) atoms to form NiO6 octahedra that share corners with two equivalent Cu(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Cu(1)O6 octahedra, edges with four equivalent Sb(1)O6 octahedra, and  an edgeedge with one Li(2)O4 trigonal pyramid. The corner-sharing octahedral tilt angles are 48°. In the second Ni site, Ni(2) is bonded to one O(1), one O(10), one O(12), one O(5), one O(8), and one O(9) atom to form NiO6 octahedra that share corners with two equivalent Cu(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 trigonal pyramid,  an edgeedge with one Cu(2)O6 octahedra, edges with two equivalent Ni(2)O6 octahedra, edges with two equivalent Sb(2)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 51-52°. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one O(2), one O(8), two equivalent O(1), and two equivalent O(6) atoms to form CuO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra, corners with four equivalent Ni(2)O6 octahedra, corners with three equivalent Li(3)O4 tetrahedra, corners with three equivalent Li(4)O4 tetrahedra,  an edgeedge with one Ni(1)O6 octahedra, and edges with two equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-53°. In the second Cu site, Cu(2) is bonded to one O(12), one O(7), two equivalent O(11), and two equivalent O(9) atoms to form CuO6 octahedra that share corners with two equivalent Ni(1)O6 octahedra, corners with four equivalent Sb(1)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra, corners with three equivalent Li(2)O4 trigonal pyramids,  an edgeedge with one Sb(2)O6 octahedra, and edges with two equivalent Ni(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-54°. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(11), one O(2), one O(3), one O(4), one O(6), and one O(7) atom to form SbO6 octahedra that share corners with two equivalent Cu(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Cu(1)O6 octahedra, edges with two equivalent Ni(1)O6 octahedra, edges with two equivalent Sb(1)O6 octahedra, and  an edgeedge with one Li(2)O4 trigonal pyramid. The corner-sharing octahedral tilt angles range from 53-54°. In the second Sb site, Sb(2) is bonded to one O(10), one O(5), two equivalent O(1), and two equivalent O(9) atoms to form SbO6 octahedra that share corners with two equivalent Cu(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 trigonal pyramid,  an edgeedge with one Cu(2)O6 octahedra, edges with four equivalent Ni(2)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles are 53°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), one Ni(2), one Cu(1), and one Sb(2) atom. In the second O site, O(2) is bonded to one Li(4), one Cu(1), and two equivalent Sb(1) atoms to form distorted OLiCuSb2 trigonal pyramids that share corners with two equivalent O(6)LiCuNiSb tetrahedra, corners with two equivalent O(4)LiNiSb2 tetrahedra,  a cornercorner with one O(8)LiCuNi2 trigonal pyramid,  a cornercorner with one O(10)LiNi2Sb trigonal pyramid, and edges with two equivalent O(6)LiCuNiSb tetrahedra. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Li(1), one Ni(1), and two equivalent Sb(1) atoms. In the fourth O site, O(4) is bonded to one Li(3), one Ni(1), and two equivalent Sb(1) atoms to form distorted OLiNiSb2 tetrahedra that share corners with four equivalent O(6)LiCuNiSb tetrahedra,  a cornercorner with one O(8)LiCuNi2 trigonal pyramid, and corners with two equivalent O(2)LiCuSb2 trigonal pyramids. In the fifth O site, O(5) is bonded to one Li(2), two equivalent Ni(2), and one Sb(2) atom to form distorted OLiNi2Sb tetrahedra that share corners with two equivalent O(12)LiCuNi2 tetrahedra, corners with three equivalent O(10)LiNi2Sb trigonal pyramids, and  an edgeedge with one O(8)LiCuNi2 trigonal pyramid. In the sixth O site, O(6) is bonded to one Li(4), one Ni(1), one Cu(1), and one Sb(1) atom to form distorted OLiCuNiSb tetrahedra that share  a cornercorner with one O(6)LiCuNiSb tetrahedra, corners with two equivalent O(4)LiNiSb2 tetrahedra,  a cornercorner with one O(8)LiCuNi2 trigonal pyramid,  a cornercorner with one O(2)LiCuSb2 trigonal pyramid,  a cornercorner with one O(10)LiNi2Sb trigonal pyramid,  an edgeedge with one O(6)LiCuNiSb tetrahedra, and  an edgeedge with one O(2)LiCuSb2 trigonal pyramid. In the seventh O site, O(7) is bonded in a distorted rectangular see-saw-like geometry to one Li(2), one Cu(2), and two equivalent Sb(1) atoms. In the eighth O site, O(8) is bonded to one Li(3), two equivalent Ni(2), and one Cu(1) atom to form distorted OLiCuNi2 trigonal pyramids that share  a cornercorner with one O(4)LiNiSb2 tetrahedra, corners with two equivalent O(12)LiCuNi2 tetrahedra, corners with two equivalent O(6)LiCuNiSb tetrahedra,  a cornercorner with one O(2)LiCuSb2 trigonal pyramid, corners with two equivalent O(10)LiNi2Sb trigonal pyramids, and  an edgeedge with one O(5)LiNi2Sb tetrahedra. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(1), one Ni(2), one Cu(2), and one Sb(2) atom. In the tenth O site, O(10) is bonded to one Li(4), two equivalent Ni(2), and one Sb(2) atom to form distorted OLiNi2Sb trigonal pyramids that share corners with two equivalent O(6)LiCuNiSb tetrahedra, corners with three equivalent O(5)LiNi2Sb tetrahedra,  a cornercorner with one O(2)LiCuSb2 trigonal pyramid, corners with two equivalent O(8)LiCuNi2 trigonal pyramids, and  an edgeedge with one O(12)LiCuNi2 tetrahedra. In the eleventh O site, O(11) is bonded in a distorted rectangular see-saw-like geometry to one Li(2), one Ni(1), one Cu(2), and one Sb(1) atom. In the twelfth O site, O(12) is bonded to one Li(1), two equivalent Ni(2), and one Cu(2) atom to form distorted OLiCuNi2 tetrahedra that share corners with two equivalent O(5)LiNi2Sb tetrahedra, corners with two equivalent O(8)LiCuNi2 trigonal pyramids, and  an edgeedge with one O(10)LiNi2Sb trigonal pyramid. is represented by the CIF file [CIF]
data_Li4Cu2Ni3Sb3O16
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.064
_cell_length_b   6.064
_cell_length_c   9.669
_cell_angle_alpha   87.868
_cell_angle_beta   87.868
_cell_angle_gamma   59.622
_symmetry_Int_Tables_number   1
_cell_volume   306.444
_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
  Li  Li0  1  0.670  0.670  0.114  1.0
  Li  Li1  1  0.974  0.974  0.014  1.0
  Li  Li2  1  0.987  0.987  0.496  1.0
  Li  Li3  1  0.329  0.329  0.598  1.0
  Cu  Cu4  1  0.675  0.675  0.505  1.0
  Cu  Cu5  1  0.352  0.352  0.025  1.0
  Ni  Ni6  1  0.829  0.829  0.784  1.0
  Ni  Ni7  1  0.174  0.663  0.287  1.0
  Ni  Ni8  1  0.663  0.174  0.287  1.0
  Sb  Sb9  1  0.336  0.829  0.786  1.0
  Sb  Sb10  1  0.829  0.336  0.786  1.0
  Sb  Sb11  1  0.173  0.173  0.286  1.0
  O  O12  1  0.332  0.841  0.400  1.0
  O  O13  1  0.512  0.512  0.665  1.0
  O  O14  1  0.660  0.660  0.900  1.0
  O  O15  1  0.002  0.002  0.681  1.0
  O  O16  1  0.005  0.005  0.194  1.0
  O  O17  1  0.841  0.332  0.400  1.0
  O  O18  1  0.509  0.963  0.660  1.0
  O  O19  1  0.963  0.509  0.660  1.0
  O  O20  1  0.153  0.153  0.897  1.0
  O  O21  1  0.837  0.837  0.393  1.0
  O  O22  1  0.044  0.481  0.155  1.0
  O  O23  1  0.481  0.044  0.155  1.0
  O  O24  1  0.332  0.332  0.395  1.0
  O  O25  1  0.169  0.674  0.902  1.0
  O  O26  1  0.486  0.486  0.167  1.0
  O  O27  1  0.674  0.169  0.902  1.0
[/CIF]
.
The material structure described by Li4Ni3Cu2Sb3O16 is Spinel-derived structured and crystallizes in the monoclinic Cm space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(12), one O(3), and two equivalent O(9) atoms to form LiO4 tetrahedra that share  a cornercorner with one Ni(1)O6 octahedra, corners with two equivalent Sb(1)O6 octahedra, corners with two equivalent Sb(2)O6 octahedra, corners with three equivalent Cu(2)O6 octahedra, and corners with four equivalent Ni(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-63°. In the second Li site, Li(2) is bonded to one O(5), one O(7), and two equivalent O(11) atoms to form distorted LiO4 trigonal pyramids that share  a cornercorner with one Sb(2)O6 octahedra, corners with two equivalent Ni(2)O6 octahedra, corners with three equivalent Cu(2)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra, and edges with two equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-70°. In the third Li site, Li(3) is bonded to one O(4), one O(8), and two equivalent O(1) atoms to form distorted LiO4 tetrahedra that share  a cornercorner with one Ni(1)O6 octahedra, corners with two equivalent Sb(1)O6 octahedra, corners with three equivalent Cu(1)O6 octahedra,  an edgeedge with one Sb(2)O6 octahedra, and edges with two equivalent Ni(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-68°. In the fourth Li site, Li(4) is bonded to one O(10), one O(2), and two equivalent O(6) atoms to form LiO4 tetrahedra that share  a cornercorner with one Sb(2)O6 octahedra, corners with two equivalent Ni(1)O6 octahedra, corners with two equivalent Ni(2)O6 octahedra, corners with three equivalent Cu(1)O6 octahedra, and corners with four equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 57-62°. There are two inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to one O(3), one O(4), two equivalent O(11), and two equivalent O(6) atoms to form NiO6 octahedra that share corners with two equivalent Cu(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Cu(1)O6 octahedra, edges with four equivalent Sb(1)O6 octahedra, and  an edgeedge with one Li(2)O4 trigonal pyramid. The corner-sharing octahedral tilt angles are 48°. In the second Ni site, Ni(2) is bonded to one O(1), one O(10), one O(12), one O(5), one O(8), and one O(9) atom to form NiO6 octahedra that share corners with two equivalent Cu(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 trigonal pyramid,  an edgeedge with one Cu(2)O6 octahedra, edges with two equivalent Ni(2)O6 octahedra, edges with two equivalent Sb(2)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 51-52°. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one O(2), one O(8), two equivalent O(1), and two equivalent O(6) atoms to form CuO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra, corners with four equivalent Ni(2)O6 octahedra, corners with three equivalent Li(3)O4 tetrahedra, corners with three equivalent Li(4)O4 tetrahedra,  an edgeedge with one Ni(1)O6 octahedra, and edges with two equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-53°. In the second Cu site, Cu(2) is bonded to one O(12), one O(7), two equivalent O(11), and two equivalent O(9) atoms to form CuO6 octahedra that share corners with two equivalent Ni(1)O6 octahedra, corners with four equivalent Sb(1)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra, corners with three equivalent Li(2)O4 trigonal pyramids,  an edgeedge with one Sb(2)O6 octahedra, and edges with two equivalent Ni(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-54°. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(11), one O(2), one O(3), one O(4), one O(6), and one O(7) atom to form SbO6 octahedra that share corners with two equivalent Cu(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Cu(1)O6 octahedra, edges with two equivalent Ni(1)O6 octahedra, edges with two equivalent Sb(1)O6 octahedra, and  an edgeedge with one Li(2)O4 trigonal pyramid. The corner-sharing octahedral tilt angles range from 53-54°. In the second Sb site, Sb(2) is bonded to one O(10), one O(5), two equivalent O(1), and two equivalent O(9) atoms to form SbO6 octahedra that share corners with two equivalent Cu(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 trigonal pyramid,  an edgeedge with one Cu(2)O6 octahedra, edges with four equivalent Ni(2)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles are 53°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), one Ni(2), one Cu(1), and one Sb(2) atom. In the second O site, O(2) is bonded to one Li(4), one Cu(1), and two equivalent Sb(1) atoms to form distorted OLiCuSb2 trigonal pyramids that share corners with two equivalent O(6)LiCuNiSb tetrahedra, corners with two equivalent O(4)LiNiSb2 tetrahedra,  a cornercorner with one O(8)LiCuNi2 trigonal pyramid,  a cornercorner with one O(10)LiNi2Sb trigonal pyramid, and edges with two equivalent O(6)LiCuNiSb tetrahedra. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Li(1), one Ni(1), and two equivalent Sb(1) atoms. In the fourth O site, O(4) is bonded to one Li(3), one Ni(1), and two equivalent Sb(1) atoms to form distorted OLiNiSb2 tetrahedra that share corners with four equivalent O(6)LiCuNiSb tetrahedra,  a cornercorner with one O(8)LiCuNi2 trigonal pyramid, and corners with two equivalent O(2)LiCuSb2 trigonal pyramids. In the fifth O site, O(5) is bonded to one Li(2), two equivalent Ni(2), and one Sb(2) atom to form distorted OLiNi2Sb tetrahedra that share corners with two equivalent O(12)LiCuNi2 tetrahedra, corners with three equivalent O(10)LiNi2Sb trigonal pyramids, and  an edgeedge with one O(8)LiCuNi2 trigonal pyramid. In the sixth O site, O(6) is bonded to one Li(4), one Ni(1), one Cu(1), and one Sb(1) atom to form distorted OLiCuNiSb tetrahedra that share  a cornercorner with one O(6)LiCuNiSb tetrahedra, corners with two equivalent O(4)LiNiSb2 tetrahedra,  a cornercorner with one O(8)LiCuNi2 trigonal pyramid,  a cornercorner with one O(2)LiCuSb2 trigonal pyramid,  a cornercorner with one O(10)LiNi2Sb trigonal pyramid,  an edgeedge with one O(6)LiCuNiSb tetrahedra, and  an edgeedge with one O(2)LiCuSb2 trigonal pyramid. In the seventh O site, O(7) is bonded in a distorted rectangular see-saw-like geometry to one Li(2), one Cu(2), and two equivalent Sb(1) atoms. In the eighth O site, O(8) is bonded to one Li(3), two equivalent Ni(2), and one Cu(1) atom to form distorted OLiCuNi2 trigonal pyramids that share  a cornercorner with one O(4)LiNiSb2 tetrahedra, corners with two equivalent O(12)LiCuNi2 tetrahedra, corners with two equivalent O(6)LiCuNiSb tetrahedra,  a cornercorner with one O(2)LiCuSb2 trigonal pyramid, corners with two equivalent O(10)LiNi2Sb trigonal pyramids, and  an edgeedge with one O(5)LiNi2Sb tetrahedra. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(1), one Ni(2), one Cu(2), and one Sb(2) atom. In the tenth O site, O(10) is bonded to one Li(4), two equivalent Ni(2), and one Sb(2) atom to form distorted OLiNi2Sb trigonal pyramids that share corners with two equivalent O(6)LiCuNiSb tetrahedra, corners with three equivalent O(5)LiNi2Sb tetrahedra,  a cornercorner with one O(2)LiCuSb2 trigonal pyramid, corners with two equivalent O(8)LiCuNi2 trigonal pyramids, and  an edgeedge with one O(12)LiCuNi2 tetrahedra. In the eleventh O site, O(11) is bonded in a distorted rectangular see-saw-like geometry to one Li(2), one Ni(1), one Cu(2), and one Sb(1) atom. In the twelfth O site, O(12) is bonded to one Li(1), two equivalent Ni(2), and one Cu(2) atom to form distorted OLiCuNi2 tetrahedra that share corners with two equivalent O(5)LiNi2Sb tetrahedra, corners with two equivalent O(8)LiCuNi2 trigonal pyramids, and  an edgeedge with one O(10)LiNi2Sb trigonal pyramid. is represented by the CIF file [CIF]
data_Li4Cu2Ni3Sb3O16
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.064
_cell_length_b   6.064
_cell_length_c   9.669
_cell_angle_alpha   87.868
_cell_angle_beta   87.868
_cell_angle_gamma   59.622
_symmetry_Int_Tables_number   1
_cell_volume   306.444
_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
  Li  Li0  1  0.670  0.670  0.114  1.0
  Li  Li1  1  0.974  0.974  0.014  1.0
  Li  Li2  1  0.987  0.987  0.496  1.0
  Li  Li3  1  0.329  0.329  0.598  1.0
  Cu  Cu4  1  0.675  0.675  0.505  1.0
  Cu  Cu5  1  0.352  0.352  0.025  1.0
  Ni  Ni6  1  0.829  0.829  0.784  1.0
  Ni  Ni7  1  0.174  0.663  0.287  1.0
  Ni  Ni8  1  0.663  0.174  0.287  1.0
  Sb  Sb9  1  0.336  0.829  0.786  1.0
  Sb  Sb10  1  0.829  0.336  0.786  1.0
  Sb  Sb11  1  0.173  0.173  0.286  1.0
  O  O12  1  0.332  0.841  0.400  1.0
  O  O13  1  0.512  0.512  0.665  1.0
  O  O14  1  0.660  0.660  0.900  1.0
  O  O15  1  0.002  0.002  0.681  1.0
  O  O16  1  0.005  0.005  0.194  1.0
  O  O17  1  0.841  0.332  0.400  1.0
  O  O18  1  0.509  0.963  0.660  1.0
  O  O19  1  0.963  0.509  0.660  1.0
  O  O20  1  0.153  0.153  0.897  1.0
  O  O21  1  0.837  0.837  0.393  1.0
  O  O22  1  0.044  0.481  0.155  1.0
  O  O23  1  0.481  0.044  0.155  1.0
  O  O24  1  0.332  0.332  0.395  1.0
  O  O25  1  0.169  0.674  0.902  1.0
  O  O26  1  0.486  0.486  0.167  1.0
  O  O27  1  0.674  0.169  0.902  1.0
[/CIF]
.