The compound described by Sm3La5Ni7AgO24 is (Cubic) Perovskite-derived structured and crystallizes in the monoclinic Cm space group. There are two inequivalent Sm sites. In the first Sm site, Sm(1) is bonded to one O(10), one O(11), one O(12), one O(13), one O(14), one O(4), one O(6), one O(7), one O(8), one O(9), and two equivalent O(5) atoms to form SmO12 cuboctahedra that share corners with four equivalent Sm(1)O12 cuboctahedra, corners with four equivalent La(2)O12 cuboctahedra, corners with four equivalent La(3)O12 cuboctahedra, faces with two equivalent Sm(2)O12 cuboctahedra, faces with two equivalent La(1)O12 cuboctahedra, faces with two equivalent La(4)O12 cuboctahedra,  a faceface with one Ni(2)O6 octahedra,  a faceface with one Ni(3)O6 octahedra,  a faceface with one Ni(5)O6 octahedra,  a faceface with one Ag(1)O6 octahedra, faces with two equivalent Ni(1)O6 octahedra, and faces with two equivalent Ni(4)O6 octahedra. In the second Sm site, Sm(2) is bonded to one O(4), one O(6), two equivalent O(11), two equivalent O(12), two equivalent O(5), two equivalent O(7), and two equivalent O(8) atoms to form SmO12 cuboctahedra that share corners with four equivalent La(4)O12 cuboctahedra, corners with eight equivalent La(1)O12 cuboctahedra, faces with two equivalent La(2)O12 cuboctahedra, faces with four equivalent Sm(1)O12 cuboctahedra,  a faceface with one Ni(2)O6 octahedra,  a faceface with one Ni(3)O6 octahedra,  a faceface with one Ni(5)O6 octahedra,  a faceface with one Ag(1)O6 octahedra, faces with two equivalent Ni(1)O6 octahedra, and faces with two equivalent Ni(4)O6 octahedra. There are four inequivalent La sites. In the first La site, La(1) is bonded to one O(1), one O(10), one O(11), one O(12), one O(13), one O(14), one O(3), one O(7), one O(8), one O(9), and two equivalent O(2) atoms to form LaO12 cuboctahedra that share corners with four equivalent Sm(2)O12 cuboctahedra, corners with four equivalent La(1)O12 cuboctahedra, corners with four equivalent La(4)O12 cuboctahedra, faces with two equivalent Sm(1)O12 cuboctahedra, faces with two equivalent La(2)O12 cuboctahedra, faces with two equivalent La(3)O12 cuboctahedra,  a faceface with one Ni(2)O6 octahedra,  a faceface with one Ni(3)O6 octahedra,  a faceface with one Ni(5)O6 octahedra,  a faceface with one Ag(1)O6 octahedra, faces with two equivalent Ni(1)O6 octahedra, and faces with two equivalent Ni(4)O6 octahedra. In the second La site, La(2) is bonded to one O(1), one O(3), two equivalent O(11), two equivalent O(12), two equivalent O(2), two equivalent O(7), and two equivalent O(8) atoms to form LaO12 cuboctahedra that share corners with four equivalent La(3)O12 cuboctahedra, corners with eight equivalent Sm(1)O12 cuboctahedra, faces with two equivalent Sm(2)O12 cuboctahedra, faces with four equivalent La(1)O12 cuboctahedra,  a faceface with one Ni(2)O6 octahedra,  a faceface with one Ni(3)O6 octahedra,  a faceface with one Ni(5)O6 octahedra,  a faceface with one Ag(1)O6 octahedra, faces with two equivalent Ni(1)O6 octahedra, and faces with two equivalent Ni(4)O6 octahedra. In the third La site, La(3) is bonded to one O(1), one O(3), two equivalent O(10), two equivalent O(13), two equivalent O(14), two equivalent O(2), and two equivalent O(9) atoms to form LaO12 cuboctahedra that share corners with four equivalent La(2)O12 cuboctahedra, corners with eight equivalent Sm(1)O12 cuboctahedra, faces with two equivalent La(4)O12 cuboctahedra, faces with four equivalent La(1)O12 cuboctahedra,  a faceface with one Ni(2)O6 octahedra,  a faceface with one Ni(3)O6 octahedra,  a faceface with one Ni(5)O6 octahedra,  a faceface with one Ag(1)O6 octahedra, faces with two equivalent Ni(1)O6 octahedra, and faces with two equivalent Ni(4)O6 octahedra. In the fourth La site, La(4) is bonded to one O(4), one O(6), two equivalent O(10), two equivalent O(13), two equivalent O(14), two equivalent O(5), and two equivalent O(9) atoms to form LaO12 cuboctahedra that share corners with four equivalent Sm(2)O12 cuboctahedra, corners with eight equivalent La(1)O12 cuboctahedra, faces with two equivalent La(3)O12 cuboctahedra, faces with four equivalent Sm(1)O12 cuboctahedra,  a faceface with one Ni(2)O6 octahedra,  a faceface with one Ni(3)O6 octahedra,  a faceface with one Ni(5)O6 octahedra,  a faceface with one Ag(1)O6 octahedra, faces with two equivalent Ni(1)O6 octahedra, and faces with two equivalent Ni(4)O6 octahedra. There are five inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to one O(10), one O(2), one O(5), one O(7), one O(8), and one O(9) atom to form NiO6 octahedra that share corners with two equivalent Ni(2)O6 octahedra, corners with two equivalent Ni(4)O6 octahedra, corners with two equivalent Ag(1)O6 octahedra,  a faceface with one Sm(2)O12 cuboctahedra,  a faceface with one La(2)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra,  a faceface with one La(4)O12 cuboctahedra, faces with two equivalent Sm(1)O12 cuboctahedra, and faces with two equivalent La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-3°. In the second Ni site, Ni(2) is bonded to one O(3), one O(6), two equivalent O(10), and two equivalent O(8) atoms to form NiO6 octahedra that share corners with two equivalent Ni(5)O6 octahedra, corners with four equivalent Ni(1)O6 octahedra,  a faceface with one Sm(2)O12 cuboctahedra,  a faceface with one La(2)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra,  a faceface with one La(4)O12 cuboctahedra, faces with two equivalent Sm(1)O12 cuboctahedra, and faces with two equivalent La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the third Ni site, Ni(3) is bonded to one O(1), one O(4), two equivalent O(11), and two equivalent O(13) atoms to form NiO6 octahedra that share corners with two equivalent Ag(1)O6 octahedra, corners with four equivalent Ni(4)O6 octahedra,  a faceface with one Sm(2)O12 cuboctahedra,  a faceface with one La(2)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra,  a faceface with one La(4)O12 cuboctahedra, faces with two equivalent Sm(1)O12 cuboctahedra, and faces with two equivalent La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the fourth Ni site, Ni(4) is bonded to one O(11), one O(12), one O(13), one O(14), one O(2), and one O(5) atom to form NiO6 octahedra that share corners with two equivalent Ni(1)O6 octahedra, corners with two equivalent Ni(3)O6 octahedra, corners with two equivalent Ni(5)O6 octahedra,  a faceface with one Sm(2)O12 cuboctahedra,  a faceface with one La(2)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra,  a faceface with one La(4)O12 cuboctahedra, faces with two equivalent Sm(1)O12 cuboctahedra, and faces with two equivalent La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the fifth Ni site, Ni(5) is bonded to one O(3), one O(6), two equivalent O(12), and two equivalent O(14) atoms to form NiO6 octahedra that share corners with two equivalent Ni(2)O6 octahedra, corners with four equivalent Ni(4)O6 octahedra,  a faceface with one Sm(2)O12 cuboctahedra,  a faceface with one La(2)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra,  a faceface with one La(4)O12 cuboctahedra, faces with two equivalent Sm(1)O12 cuboctahedra, and faces with two equivalent La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. Ag(1) is bonded to one O(1), one O(4), two equivalent O(7), and two equivalent O(9) atoms to form AgO6 octahedra that share corners with two equivalent Ni(3)O6 octahedra, corners with four equivalent Ni(1)O6 octahedra,  a faceface with one Sm(2)O12 cuboctahedra,  a faceface with one La(2)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra,  a faceface with one La(4)O12 cuboctahedra, faces with two equivalent Sm(1)O12 cuboctahedra, and faces with two equivalent La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-3°. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to one La(2), one La(3), two equivalent La(1), one Ni(3), and one Ag(1) atom. In the second O site, O(2) is bonded to one La(2), one La(3), two equivalent La(1), one Ni(1), and one Ni(4) atom to form distorted OLa4Ni2 octahedra that share corners with two equivalent O(12)La2Sm2Ni2 octahedra, corners with two equivalent O(10)La3SmNi2 octahedra, corners with two equivalent O(13)La3SmNi2 octahedra, corners with two equivalent O(14)La3SmNi2 octahedra, corners with four equivalent O(2)La4Ni2 octahedra, edges with two equivalent O(3)La4Ni2 octahedra,  a faceface with one O(12)La2Sm2Ni2 octahedra,  a faceface with one O(10)La3SmNi2 octahedra,  a faceface with one O(13)La3SmNi2 octahedra, and  a faceface with one O(14)La3SmNi2 octahedra. The corner-sharing octahedral tilt angles range from 2-60°. In the third O site, O(3) is bonded to one La(2), one La(3), two equivalent La(1), one Ni(2), and one Ni(5) atom to form distorted OLa4Ni2 octahedra that share corners with two equivalent O(6)LaSm3Ni2 octahedra, corners with four equivalent O(13)La3SmNi2 octahedra, edges with four equivalent O(2)La4Ni2 octahedra, faces with two equivalent O(12)La2Sm2Ni2 octahedra, faces with two equivalent O(10)La3SmNi2 octahedra, and faces with two equivalent O(14)La3SmNi2 octahedra. The corner-sharing octahedral tilt angles range from 1-59°. In the fourth O site, O(4) is bonded in a distorted linear geometry to one Sm(2), two equivalent Sm(1), one La(4), one Ni(3), and one Ag(1) atom. In the fifth O site, O(5) is bonded in a distorted linear geometry to one Sm(2), two equivalent Sm(1), one La(4), one Ni(1), and one Ni(4) atom. In the sixth O site, O(6) is bonded to one Sm(2), two equivalent Sm(1), one La(4), one Ni(2), and one Ni(5) atom to form distorted OLaSm3Ni2 octahedra that share corners with two equivalent O(3)La4Ni2 octahedra, corners with four equivalent O(13)La3SmNi2 octahedra, faces with two equivalent O(12)La2Sm2Ni2 octahedra, faces with two equivalent O(10)La3SmNi2 octahedra, and faces with two equivalent O(14)La3SmNi2 octahedra. The corner-sharing octahedral tilt angles range from 1-59°. In the seventh O site, O(7) is bonded in a distorted linear geometry to one Sm(1), one Sm(2), one La(1), one La(2), one Ni(1), and one Ag(1) atom. In the eighth O site, O(8) is bonded in a distorted linear geometry to one Sm(1), one Sm(2), one La(1), one La(2), one Ni(1), and one Ni(2) atom. In the ninth O site, O(9) is bonded in a distorted linear geometry to one Sm(1), one La(1), one La(3), one La(4), one Ni(1), and one Ag(1) atom. In the tenth O site, O(10) is bonded to one Sm(1), one La(1), one La(3), one La(4), one Ni(1), and one Ni(2) atom to form distorted OLa3SmNi2 octahedra that share corners with two equivalent O(12)La2Sm2Ni2 octahedra, corners with two equivalent O(14)La3SmNi2 octahedra, corners with two equivalent O(2)La4Ni2 octahedra, corners with six equivalent O(13)La3SmNi2 octahedra, edges with two equivalent O(14)La3SmNi2 octahedra,  a faceface with one O(10)La3SmNi2 octahedra,  a faceface with one O(2)La4Ni2 octahedra,  a faceface with one O(3)La4Ni2 octahedra, and  a faceface with one O(6)LaSm3Ni2 octahedra. The corner-sharing octahedral tilt angles range from 2-61°. In the eleventh O site, O(11) is bonded in a distorted linear geometry to one Sm(1), one Sm(2), one La(1), one La(2), one Ni(3), and one Ni(4) atom. In the twelfth O site, O(12) is bonded to one Sm(1), one Sm(2), one La(1), one La(2), one Ni(4), and one Ni(5) atom to form distorted OLa2Sm2Ni2 octahedra that share corners with two equivalent O(10)La3SmNi2 octahedra, corners with two equivalent O(14)La3SmNi2 octahedra, corners with two equivalent O(2)La4Ni2 octahedra,  a faceface with one O(12)La2Sm2Ni2 octahedra,  a faceface with one O(13)La3SmNi2 octahedra,  a faceface with one O(14)La3SmNi2 octahedra,  a faceface with one O(2)La4Ni2 octahedra,  a faceface with one O(3)La4Ni2 octahedra, and  a faceface with one O(6)LaSm3Ni2 octahedra. The corner-sharing octahedral tilt angles range from 2-59°. In the thirteenth O site, O(13) is bonded to one Sm(1), one La(1), one La(3), one La(4), one Ni(3), and one Ni(4) atom to form distorted OLa3SmNi2 octahedra that share corners with two equivalent O(2)La4Ni2 octahedra, corners with two equivalent O(3)La4Ni2 octahedra, corners with two equivalent O(6)LaSm3Ni2 octahedra, corners with six equivalent O(10)La3SmNi2 octahedra, edges with two equivalent O(14)La3SmNi2 octahedra,  a faceface with one O(12)La2Sm2Ni2 octahedra,  a faceface with one O(13)La3SmNi2 octahedra,  a faceface with one O(14)La3SmNi2 octahedra, and  a faceface with one O(2)La4Ni2 octahedra. The corner-sharing octahedral tilt angles range from 2-61°. In the fourteenth O site, O(14) is bonded to one Sm(1), one La(1), one La(3), one La(4), one Ni(4), and one Ni(5) atom to form distorted OLa3SmNi2 octahedra that share corners with two equivalent O(12)La2Sm2Ni2 octahedra, corners with two equivalent O(10)La3SmNi2 octahedra, corners with two equivalent O(2)La4Ni2 octahedra, edges with two equivalent O(10)La3SmNi2 octahedra, edges with two equivalent O(13)La3SmNi2 octahedra,  a faceface with one O(12)La2Sm2Ni2 octahedra,  a faceface with one O(13)La3SmNi2 octahedra,  a faceface with one O(14)La3SmNi2 octahedra,  a faceface with one O(2)La4Ni2 octahedra,  a faceface with one O(3)La4Ni2 octahedra, and  a faceface with one O(6)LaSm3Ni2 octahedra. The corner-sharing octahedral tilt angles range from 2-60°. is represented by the CIF file [CIF]
data_La5Sm3Ni7AgO24
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.734
_cell_length_b   7.734
_cell_length_c   7.732
_cell_angle_alpha   89.992
_cell_angle_beta   89.992
_cell_angle_gamma   90.013
_symmetry_Int_Tables_number   1
_cell_volume   462.540
_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
  La  La0  1  0.747  0.253  0.254  1.0
  La  La1  1  0.747  0.747  0.254  1.0
  La  La2  1  0.254  0.254  0.254  1.0
  La  La3  1  0.253  0.747  0.254  1.0
  La  La4  1  0.253  0.253  0.747  1.0
  Sm  Sm5  1  0.745  0.255  0.745  1.0
  Sm  Sm6  1  0.745  0.745  0.746  1.0
  Sm  Sm7  1  0.255  0.745  0.745  1.0
  Ni  Ni8  1  1.000  0.501  0.999  1.0
  Ni  Ni9  1  0.501  1.000  0.999  1.0
  Ni  Ni10  1  0.501  0.501  0.999  1.0
  Ni  Ni11  1  1.000  1.000  0.502  1.0
  Ni  Ni12  1  1.000  0.501  0.502  1.0
  Ni  Ni13  1  0.501  1.000  0.502  1.0
  Ni  Ni14  1  0.500  0.500  0.501  1.0
  Ag  Ag15  1  1.000  1.000  1.000  1.0
  O  O16  1  1.000  1.000  0.258  1.0
  O  O17  1  1.000  0.500  0.251  1.0
  O  O18  1  0.500  1.000  0.251  1.0
  O  O19  1  0.500  0.500  0.250  1.0
  O  O20  1  0.997  0.997  0.743  1.0
  O  O21  1  0.997  0.502  0.750  1.0
  O  O22  1  0.502  0.997  0.750  1.0
  O  O23  1  0.503  0.503  0.750  1.0
  O  O24  1  0.742  1.000  0.993  1.0
  O  O25  1  0.749  0.500  0.994  1.0
  O  O26  1  0.258  0.997  0.996  1.0
  O  O27  1  0.251  0.502  0.997  1.0
  O  O28  1  0.749  1.000  0.505  1.0
  O  O29  1  0.750  0.500  0.506  1.0
  O  O30  1  0.251  0.997  0.503  1.0
  O  O31  1  0.250  0.503  0.504  1.0
  O  O32  1  0.997  0.258  0.996  1.0
  O  O33  1  1.000  0.742  0.993  1.0
  O  O34  1  0.502  0.251  0.997  1.0
  O  O35  1  0.500  0.749  0.994  1.0
  O  O36  1  0.997  0.251  0.503  1.0
  O  O37  1  1.000  0.749  0.505  1.0
  O  O38  1  0.503  0.250  0.504  1.0
  O  O39  1  0.500  0.750  0.506  1.0
[/CIF]
.
The compound described by Sm3La5Ni7AgO24 is (Cubic) Perovskite-derived structured and crystallizes in the monoclinic Cm space group. There are two inequivalent Sm sites. In the first Sm site, Sm(1) is bonded to one O(10), one O(11), one O(12), one O(13), one O(14), one O(4), one O(6), one O(7), one O(8), one O(9), and two equivalent O(5) atoms to form SmO12 cuboctahedra that share corners with four equivalent Sm(1)O12 cuboctahedra, corners with four equivalent La(2)O12 cuboctahedra, corners with four equivalent La(3)O12 cuboctahedra, faces with two equivalent Sm(2)O12 cuboctahedra, faces with two equivalent La(1)O12 cuboctahedra, faces with two equivalent La(4)O12 cuboctahedra,  a faceface with one Ni(2)O6 octahedra,  a faceface with one Ni(3)O6 octahedra,  a faceface with one Ni(5)O6 octahedra,  a faceface with one Ag(1)O6 octahedra, faces with two equivalent Ni(1)O6 octahedra, and faces with two equivalent Ni(4)O6 octahedra. In the second Sm site, Sm(2) is bonded to one O(4), one O(6), two equivalent O(11), two equivalent O(12), two equivalent O(5), two equivalent O(7), and two equivalent O(8) atoms to form SmO12 cuboctahedra that share corners with four equivalent La(4)O12 cuboctahedra, corners with eight equivalent La(1)O12 cuboctahedra, faces with two equivalent La(2)O12 cuboctahedra, faces with four equivalent Sm(1)O12 cuboctahedra,  a faceface with one Ni(2)O6 octahedra,  a faceface with one Ni(3)O6 octahedra,  a faceface with one Ni(5)O6 octahedra,  a faceface with one Ag(1)O6 octahedra, faces with two equivalent Ni(1)O6 octahedra, and faces with two equivalent Ni(4)O6 octahedra. There are four inequivalent La sites. In the first La site, La(1) is bonded to one O(1), one O(10), one O(11), one O(12), one O(13), one O(14), one O(3), one O(7), one O(8), one O(9), and two equivalent O(2) atoms to form LaO12 cuboctahedra that share corners with four equivalent Sm(2)O12 cuboctahedra, corners with four equivalent La(1)O12 cuboctahedra, corners with four equivalent La(4)O12 cuboctahedra, faces with two equivalent Sm(1)O12 cuboctahedra, faces with two equivalent La(2)O12 cuboctahedra, faces with two equivalent La(3)O12 cuboctahedra,  a faceface with one Ni(2)O6 octahedra,  a faceface with one Ni(3)O6 octahedra,  a faceface with one Ni(5)O6 octahedra,  a faceface with one Ag(1)O6 octahedra, faces with two equivalent Ni(1)O6 octahedra, and faces with two equivalent Ni(4)O6 octahedra. In the second La site, La(2) is bonded to one O(1), one O(3), two equivalent O(11), two equivalent O(12), two equivalent O(2), two equivalent O(7), and two equivalent O(8) atoms to form LaO12 cuboctahedra that share corners with four equivalent La(3)O12 cuboctahedra, corners with eight equivalent Sm(1)O12 cuboctahedra, faces with two equivalent Sm(2)O12 cuboctahedra, faces with four equivalent La(1)O12 cuboctahedra,  a faceface with one Ni(2)O6 octahedra,  a faceface with one Ni(3)O6 octahedra,  a faceface with one Ni(5)O6 octahedra,  a faceface with one Ag(1)O6 octahedra, faces with two equivalent Ni(1)O6 octahedra, and faces with two equivalent Ni(4)O6 octahedra. In the third La site, La(3) is bonded to one O(1), one O(3), two equivalent O(10), two equivalent O(13), two equivalent O(14), two equivalent O(2), and two equivalent O(9) atoms to form LaO12 cuboctahedra that share corners with four equivalent La(2)O12 cuboctahedra, corners with eight equivalent Sm(1)O12 cuboctahedra, faces with two equivalent La(4)O12 cuboctahedra, faces with four equivalent La(1)O12 cuboctahedra,  a faceface with one Ni(2)O6 octahedra,  a faceface with one Ni(3)O6 octahedra,  a faceface with one Ni(5)O6 octahedra,  a faceface with one Ag(1)O6 octahedra, faces with two equivalent Ni(1)O6 octahedra, and faces with two equivalent Ni(4)O6 octahedra. In the fourth La site, La(4) is bonded to one O(4), one O(6), two equivalent O(10), two equivalent O(13), two equivalent O(14), two equivalent O(5), and two equivalent O(9) atoms to form LaO12 cuboctahedra that share corners with four equivalent Sm(2)O12 cuboctahedra, corners with eight equivalent La(1)O12 cuboctahedra, faces with two equivalent La(3)O12 cuboctahedra, faces with four equivalent Sm(1)O12 cuboctahedra,  a faceface with one Ni(2)O6 octahedra,  a faceface with one Ni(3)O6 octahedra,  a faceface with one Ni(5)O6 octahedra,  a faceface with one Ag(1)O6 octahedra, faces with two equivalent Ni(1)O6 octahedra, and faces with two equivalent Ni(4)O6 octahedra. There are five inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to one O(10), one O(2), one O(5), one O(7), one O(8), and one O(9) atom to form NiO6 octahedra that share corners with two equivalent Ni(2)O6 octahedra, corners with two equivalent Ni(4)O6 octahedra, corners with two equivalent Ag(1)O6 octahedra,  a faceface with one Sm(2)O12 cuboctahedra,  a faceface with one La(2)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra,  a faceface with one La(4)O12 cuboctahedra, faces with two equivalent Sm(1)O12 cuboctahedra, and faces with two equivalent La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-3°. In the second Ni site, Ni(2) is bonded to one O(3), one O(6), two equivalent O(10), and two equivalent O(8) atoms to form NiO6 octahedra that share corners with two equivalent Ni(5)O6 octahedra, corners with four equivalent Ni(1)O6 octahedra,  a faceface with one Sm(2)O12 cuboctahedra,  a faceface with one La(2)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra,  a faceface with one La(4)O12 cuboctahedra, faces with two equivalent Sm(1)O12 cuboctahedra, and faces with two equivalent La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the third Ni site, Ni(3) is bonded to one O(1), one O(4), two equivalent O(11), and two equivalent O(13) atoms to form NiO6 octahedra that share corners with two equivalent Ag(1)O6 octahedra, corners with four equivalent Ni(4)O6 octahedra,  a faceface with one Sm(2)O12 cuboctahedra,  a faceface with one La(2)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra,  a faceface with one La(4)O12 cuboctahedra, faces with two equivalent Sm(1)O12 cuboctahedra, and faces with two equivalent La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the fourth Ni site, Ni(4) is bonded to one O(11), one O(12), one O(13), one O(14), one O(2), and one O(5) atom to form NiO6 octahedra that share corners with two equivalent Ni(1)O6 octahedra, corners with two equivalent Ni(3)O6 octahedra, corners with two equivalent Ni(5)O6 octahedra,  a faceface with one Sm(2)O12 cuboctahedra,  a faceface with one La(2)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra,  a faceface with one La(4)O12 cuboctahedra, faces with two equivalent Sm(1)O12 cuboctahedra, and faces with two equivalent La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the fifth Ni site, Ni(5) is bonded to one O(3), one O(6), two equivalent O(12), and two equivalent O(14) atoms to form NiO6 octahedra that share corners with two equivalent Ni(2)O6 octahedra, corners with four equivalent Ni(4)O6 octahedra,  a faceface with one Sm(2)O12 cuboctahedra,  a faceface with one La(2)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra,  a faceface with one La(4)O12 cuboctahedra, faces with two equivalent Sm(1)O12 cuboctahedra, and faces with two equivalent La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. Ag(1) is bonded to one O(1), one O(4), two equivalent O(7), and two equivalent O(9) atoms to form AgO6 octahedra that share corners with two equivalent Ni(3)O6 octahedra, corners with four equivalent Ni(1)O6 octahedra,  a faceface with one Sm(2)O12 cuboctahedra,  a faceface with one La(2)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra,  a faceface with one La(4)O12 cuboctahedra, faces with two equivalent Sm(1)O12 cuboctahedra, and faces with two equivalent La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-3°. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to one La(2), one La(3), two equivalent La(1), one Ni(3), and one Ag(1) atom. In the second O site, O(2) is bonded to one La(2), one La(3), two equivalent La(1), one Ni(1), and one Ni(4) atom to form distorted OLa4Ni2 octahedra that share corners with two equivalent O(12)La2Sm2Ni2 octahedra, corners with two equivalent O(10)La3SmNi2 octahedra, corners with two equivalent O(13)La3SmNi2 octahedra, corners with two equivalent O(14)La3SmNi2 octahedra, corners with four equivalent O(2)La4Ni2 octahedra, edges with two equivalent O(3)La4Ni2 octahedra,  a faceface with one O(12)La2Sm2Ni2 octahedra,  a faceface with one O(10)La3SmNi2 octahedra,  a faceface with one O(13)La3SmNi2 octahedra, and  a faceface with one O(14)La3SmNi2 octahedra. The corner-sharing octahedral tilt angles range from 2-60°. In the third O site, O(3) is bonded to one La(2), one La(3), two equivalent La(1), one Ni(2), and one Ni(5) atom to form distorted OLa4Ni2 octahedra that share corners with two equivalent O(6)LaSm3Ni2 octahedra, corners with four equivalent O(13)La3SmNi2 octahedra, edges with four equivalent O(2)La4Ni2 octahedra, faces with two equivalent O(12)La2Sm2Ni2 octahedra, faces with two equivalent O(10)La3SmNi2 octahedra, and faces with two equivalent O(14)La3SmNi2 octahedra. The corner-sharing octahedral tilt angles range from 1-59°. In the fourth O site, O(4) is bonded in a distorted linear geometry to one Sm(2), two equivalent Sm(1), one La(4), one Ni(3), and one Ag(1) atom. In the fifth O site, O(5) is bonded in a distorted linear geometry to one Sm(2), two equivalent Sm(1), one La(4), one Ni(1), and one Ni(4) atom. In the sixth O site, O(6) is bonded to one Sm(2), two equivalent Sm(1), one La(4), one Ni(2), and one Ni(5) atom to form distorted OLaSm3Ni2 octahedra that share corners with two equivalent O(3)La4Ni2 octahedra, corners with four equivalent O(13)La3SmNi2 octahedra, faces with two equivalent O(12)La2Sm2Ni2 octahedra, faces with two equivalent O(10)La3SmNi2 octahedra, and faces with two equivalent O(14)La3SmNi2 octahedra. The corner-sharing octahedral tilt angles range from 1-59°. In the seventh O site, O(7) is bonded in a distorted linear geometry to one Sm(1), one Sm(2), one La(1), one La(2), one Ni(1), and one Ag(1) atom. In the eighth O site, O(8) is bonded in a distorted linear geometry to one Sm(1), one Sm(2), one La(1), one La(2), one Ni(1), and one Ni(2) atom. In the ninth O site, O(9) is bonded in a distorted linear geometry to one Sm(1), one La(1), one La(3), one La(4), one Ni(1), and one Ag(1) atom. In the tenth O site, O(10) is bonded to one Sm(1), one La(1), one La(3), one La(4), one Ni(1), and one Ni(2) atom to form distorted OLa3SmNi2 octahedra that share corners with two equivalent O(12)La2Sm2Ni2 octahedra, corners with two equivalent O(14)La3SmNi2 octahedra, corners with two equivalent O(2)La4Ni2 octahedra, corners with six equivalent O(13)La3SmNi2 octahedra, edges with two equivalent O(14)La3SmNi2 octahedra,  a faceface with one O(10)La3SmNi2 octahedra,  a faceface with one O(2)La4Ni2 octahedra,  a faceface with one O(3)La4Ni2 octahedra, and  a faceface with one O(6)LaSm3Ni2 octahedra. The corner-sharing octahedral tilt angles range from 2-61°. In the eleventh O site, O(11) is bonded in a distorted linear geometry to one Sm(1), one Sm(2), one La(1), one La(2), one Ni(3), and one Ni(4) atom. In the twelfth O site, O(12) is bonded to one Sm(1), one Sm(2), one La(1), one La(2), one Ni(4), and one Ni(5) atom to form distorted OLa2Sm2Ni2 octahedra that share corners with two equivalent O(10)La3SmNi2 octahedra, corners with two equivalent O(14)La3SmNi2 octahedra, corners with two equivalent O(2)La4Ni2 octahedra,  a faceface with one O(12)La2Sm2Ni2 octahedra,  a faceface with one O(13)La3SmNi2 octahedra,  a faceface with one O(14)La3SmNi2 octahedra,  a faceface with one O(2)La4Ni2 octahedra,  a faceface with one O(3)La4Ni2 octahedra, and  a faceface with one O(6)LaSm3Ni2 octahedra. The corner-sharing octahedral tilt angles range from 2-59°. In the thirteenth O site, O(13) is bonded to one Sm(1), one La(1), one La(3), one La(4), one Ni(3), and one Ni(4) atom to form distorted OLa3SmNi2 octahedra that share corners with two equivalent O(2)La4Ni2 octahedra, corners with two equivalent O(3)La4Ni2 octahedra, corners with two equivalent O(6)LaSm3Ni2 octahedra, corners with six equivalent O(10)La3SmNi2 octahedra, edges with two equivalent O(14)La3SmNi2 octahedra,  a faceface with one O(12)La2Sm2Ni2 octahedra,  a faceface with one O(13)La3SmNi2 octahedra,  a faceface with one O(14)La3SmNi2 octahedra, and  a faceface with one O(2)La4Ni2 octahedra. The corner-sharing octahedral tilt angles range from 2-61°. In the fourteenth O site, O(14) is bonded to one Sm(1), one La(1), one La(3), one La(4), one Ni(4), and one Ni(5) atom to form distorted OLa3SmNi2 octahedra that share corners with two equivalent O(12)La2Sm2Ni2 octahedra, corners with two equivalent O(10)La3SmNi2 octahedra, corners with two equivalent O(2)La4Ni2 octahedra, edges with two equivalent O(10)La3SmNi2 octahedra, edges with two equivalent O(13)La3SmNi2 octahedra,  a faceface with one O(12)La2Sm2Ni2 octahedra,  a faceface with one O(13)La3SmNi2 octahedra,  a faceface with one O(14)La3SmNi2 octahedra,  a faceface with one O(2)La4Ni2 octahedra,  a faceface with one O(3)La4Ni2 octahedra, and  a faceface with one O(6)LaSm3Ni2 octahedra. The corner-sharing octahedral tilt angles range from 2-60°. is represented by the CIF file [CIF]
data_La5Sm3Ni7AgO24
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.734
_cell_length_b   7.734
_cell_length_c   7.732
_cell_angle_alpha   89.992
_cell_angle_beta   89.992
_cell_angle_gamma   90.013
_symmetry_Int_Tables_number   1
_cell_volume   462.540
_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
  La  La0  1  0.747  0.253  0.254  1.0
  La  La1  1  0.747  0.747  0.254  1.0
  La  La2  1  0.254  0.254  0.254  1.0
  La  La3  1  0.253  0.747  0.254  1.0
  La  La4  1  0.253  0.253  0.747  1.0
  Sm  Sm5  1  0.745  0.255  0.745  1.0
  Sm  Sm6  1  0.745  0.745  0.746  1.0
  Sm  Sm7  1  0.255  0.745  0.745  1.0
  Ni  Ni8  1  1.000  0.501  0.999  1.0
  Ni  Ni9  1  0.501  1.000  0.999  1.0
  Ni  Ni10  1  0.501  0.501  0.999  1.0
  Ni  Ni11  1  1.000  1.000  0.502  1.0
  Ni  Ni12  1  1.000  0.501  0.502  1.0
  Ni  Ni13  1  0.501  1.000  0.502  1.0
  Ni  Ni14  1  0.500  0.500  0.501  1.0
  Ag  Ag15  1  1.000  1.000  1.000  1.0
  O  O16  1  1.000  1.000  0.258  1.0
  O  O17  1  1.000  0.500  0.251  1.0
  O  O18  1  0.500  1.000  0.251  1.0
  O  O19  1  0.500  0.500  0.250  1.0
  O  O20  1  0.997  0.997  0.743  1.0
  O  O21  1  0.997  0.502  0.750  1.0
  O  O22  1  0.502  0.997  0.750  1.0
  O  O23  1  0.503  0.503  0.750  1.0
  O  O24  1  0.742  1.000  0.993  1.0
  O  O25  1  0.749  0.500  0.994  1.0
  O  O26  1  0.258  0.997  0.996  1.0
  O  O27  1  0.251  0.502  0.997  1.0
  O  O28  1  0.749  1.000  0.505  1.0
  O  O29  1  0.750  0.500  0.506  1.0
  O  O30  1  0.251  0.997  0.503  1.0
  O  O31  1  0.250  0.503  0.504  1.0
  O  O32  1  0.997  0.258  0.996  1.0
  O  O33  1  1.000  0.742  0.993  1.0
  O  O34  1  0.502  0.251  0.997  1.0
  O  O35  1  0.500  0.749  0.994  1.0
  O  O36  1  0.997  0.251  0.503  1.0
  O  O37  1  1.000  0.749  0.505  1.0
  O  O38  1  0.503  0.250  0.504  1.0
  O  O39  1  0.500  0.750  0.506  1.0
[/CIF]
.