The material structure described by Li4Cr3Cu3(SbO8)2 is Spinel-derived structured and crystallizes in the triclinic P1 space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(11), one O(12), one O(15), and one O(3) atom to form LiO4 tetrahedra that share  a cornercorner with one Cr(1)O6 octahedra,  a cornercorner with one Cu(1)O6 octahedra,  a cornercorner with one Cu(2)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra, corners with two equivalent Cu(3)O6 octahedra, and corners with three equivalent Sb(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 57-61°. In the second Li site, Li(2) is bonded to one O(14), one O(16), one O(5), and one O(9) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one Cr(2)O6 octahedra,  a cornercorner with one Cr(3)O6 octahedra,  a cornercorner with one Cu(3)O6 octahedra, corners with three equivalent Sb(2)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cu(1)O6 octahedra, and  an edgeedge with one Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 60-66°. In the third Li site, Li(3) is bonded to one O(1), one O(10), one O(4), and one O(6) atom to form distorted LiO4 trigonal pyramids that share  a cornercorner with one Cr(1)O6 octahedra,  a cornercorner with one Cu(1)O6 octahedra,  a cornercorner with one Cu(2)O6 octahedra, corners with three equivalent Sb(1)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra, and  an edgeedge with one Cu(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 60-65°. In the fourth Li site, Li(4) is bonded to one O(13), one O(2), one O(7), and one O(8) atom to form LiO4 tetrahedra that share  a cornercorner with one Cr(2)O6 octahedra,  a cornercorner with one Cr(3)O6 octahedra,  a cornercorner with one Cu(3)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cu(1)O6 octahedra, corners with two equivalent Cu(2)O6 octahedra, and corners with three equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 57-62°. There are three inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one O(14), one O(16), one O(3), one O(4), one O(7), and one O(8) atom to form CrO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  a cornercorner with one Li(3)O4 trigonal pyramid,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent Cu(1)O6 octahedra, edges with two equivalent Cu(2)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-50°. In the second Cr site, Cr(2) is bonded to one O(1), one O(10), one O(11), one O(13), one O(15), and one O(5) atom to form CrO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent Cr(3)O6 octahedra, edges with two equivalent Cu(3)O6 octahedra, and  an edgeedge with one Li(3)O4 trigonal pyramid. The corner-sharing octahedral tilt angles are 51°. In the third Cr site, Cr(3) is bonded to one O(10), one O(12), one O(13), one O(15), one O(5), and one O(6) atom to form CrO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent Cr(2)O6 octahedra, edges with two equivalent Cu(3)O6 octahedra, and  an edgeedge with one Li(3)O4 trigonal pyramid. The corner-sharing octahedral tilt angles range from 50-51°. There are three inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one O(14), one O(2), one O(3), one O(4), one O(7), and one O(9) atom to form CuO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  a cornercorner with one Li(3)O4 trigonal pyramid,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, edges with two equivalent Cu(2)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 52-53°. In the second Cu site, Cu(2) is bonded to one O(16), one O(2), one O(3), one O(4), one O(8), and one O(9) atom to form CuO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  a cornercorner with one Li(3)O4 trigonal pyramid,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, edges with two equivalent Cu(1)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 52-53°. In the third Cu site, Cu(3) is bonded to one O(1), one O(11), one O(12), one O(13), one O(5), and one O(6) atom to form CuO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent Cr(2)O6 octahedra, edges with two equivalent Cr(3)O6 octahedra, and  an edgeedge with one Li(3)O4 trigonal pyramid. The corner-sharing octahedral tilt angles are 53°. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(1), one O(10), one O(2), one O(6), one O(7), and one O(8) atom to form SbO6 octahedra that share corners with two equivalent Cr(2)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra, corners with two equivalent Cu(3)O6 octahedra, corners with three equivalent Li(4)O4 tetrahedra, corners with three equivalent Li(3)O4 trigonal pyramids,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cu(1)O6 octahedra, and  an edgeedge with one Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-53°. In the second Sb site, Sb(2) is bonded to one O(11), one O(12), one O(14), one O(15), one O(16), and one O(9) atom to form SbO6 octahedra that share corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cu(1)O6 octahedra, corners with two equivalent Cu(2)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra, corners with three equivalent Li(2)O4 tetrahedra,  an edgeedge with one Cr(2)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra, and  an edgeedge with one Cu(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-53°. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Li(3), one Cr(2), one Cu(3), and one Sb(1) atom. In the second O site, O(2) is bonded to one Li(4), one Cu(1), one Cu(2), and one Sb(1) atom to form distorted OLiCu2Sb tetrahedra that share corners with two equivalent O(4)LiCrCu2 tetrahedra,  a cornercorner with one O(13)LiCr2Cu trigonal pyramid, and  an edgeedge with one O(3)LiCrCu2 tetrahedra. In the third O site, O(3) is bonded to one Li(1), one Cr(1), one Cu(1), and one Cu(2) atom to form distorted OLiCrCu2 tetrahedra that share  a cornercorner with one O(12)LiCrCuSb tetrahedra, corners with three equivalent O(4)LiCrCu2 tetrahedra,  a cornercorner with one O(15)LiCr2Sb trigonal pyramid, and  an edgeedge with one O(2)LiCu2Sb tetrahedra. In the fourth O site, O(4) is bonded to one Li(3), one Cr(1), one Cu(1), and one Cu(2) atom to form OLiCrCu2 tetrahedra that share corners with two equivalent O(2)LiCu2Sb tetrahedra and corners with three equivalent O(3)LiCrCu2 tetrahedra. In the fifth O site, O(5) is bonded to one Li(2), one Cr(2), one Cr(3), and one Cu(3) atom to form OLiCr2Cu tetrahedra that share corners with two equivalent O(12)LiCrCuSb tetrahedra, corners with two equivalent O(15)LiCr2Sb trigonal pyramids, and corners with three equivalent O(13)LiCr2Cu trigonal pyramids. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Li(3), one Cr(3), one Cu(3), and one Sb(1) atom. In the seventh O site, O(7) is bonded in a distorted rectangular see-saw-like geometry to one Li(4), one Cr(1), one Cu(1), and one Sb(1) atom. In the eighth O site, O(8) is bonded in a distorted rectangular see-saw-like geometry to one Li(4), one Cr(1), one Cu(2), and one Sb(1) atom. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(2), one Cu(1), one Cu(2), and one Sb(2) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Li(3), one Cr(2), one Cr(3), and one Sb(1) atom. In the eleventh O site, O(11) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Cr(2), one Cu(3), and one Sb(2) atom. In the twelfth O site, O(12) is bonded to one Li(1), one Cr(3), one Cu(3), and one Sb(2) atom to form distorted OLiCrCuSb tetrahedra that share  a cornercorner with one O(3)LiCrCu2 tetrahedra, corners with two equivalent O(5)LiCr2Cu tetrahedra,  a cornercorner with one O(15)LiCr2Sb trigonal pyramid,  an edgeedge with one O(13)LiCr2Cu trigonal pyramid, and  an edgeedge with one O(15)LiCr2Sb trigonal pyramid. In the thirteenth O site, O(13) is bonded to one Li(4), one Cr(2), one Cr(3), and one Cu(3) atom to form distorted OLiCr2Cu trigonal pyramids that share  a cornercorner with one O(2)LiCu2Sb tetrahedra, corners with three equivalent O(5)LiCr2Cu tetrahedra,  an edgeedge with one O(12)LiCrCuSb tetrahedra, and  an edgeedge with one O(15)LiCr2Sb trigonal pyramid. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(2), one Cr(1), one Cu(1), and one Sb(2) atom. In the fifteenth O site, O(15) is bonded to one Li(1), one Cr(2), one Cr(3), and one Sb(2) atom to form distorted OLiCr2Sb trigonal pyramids that share  a cornercorner with one O(3)LiCrCu2 tetrahedra,  a cornercorner with one O(12)LiCrCuSb tetrahedra, corners with two equivalent O(5)LiCr2Cu tetrahedra,  an edgeedge with one O(12)LiCrCuSb tetrahedra, and  an edgeedge with one O(13)LiCr2Cu trigonal pyramid. In the sixteenth O site, O(16) is bonded in a rectangular see-saw-like geometry to one Li(2), one Cr(1), one Cu(2), and one Sb(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li4Cr3Cu3(SbO8)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.953
_cell_length_b   5.931
_cell_length_c   9.627
_cell_angle_alpha   90.047
_cell_angle_beta   89.028
_cell_angle_gamma   119.880
_symmetry_Int_Tables_number   1
_cell_volume   294.690
_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  0.331  0.666  0.903  1.0
  Li  Li1  1  0.000  1.000  0.993  1.0
  Li  Li2  1  0.003  0.001  0.490  1.0
  Li  Li3  1  0.674  0.337  0.402  1.0
  Cr  Cr4  1  0.660  0.830  0.215  1.0
  Cr  Cr5  1  0.829  0.659  0.714  1.0
  Cr  Cr6  1  0.828  0.169  0.714  1.0
  Cu  Cu7  1  0.172  0.832  0.213  1.0
  Cu  Cu8  1  0.172  0.340  0.213  1.0
  Cu  Cu9  1  0.339  0.170  0.715  1.0
  Sb  Sb10  1  0.333  0.666  0.489  1.0
  Sb  Sb11  1  0.663  0.332  0.988  1.0
  O  O12  1  0.161  0.834  0.593  1.0
  O  O13  1  0.044  0.522  0.344  1.0
  O  O14  1  0.338  0.668  0.112  1.0
  O  O15  1  0.000  0.001  0.302  1.0
  O  O16  1  0.992  0.996  0.806  1.0
  O  O17  1  0.161  0.327  0.593  1.0
  O  O18  1  0.490  0.967  0.347  1.0
  O  O19  1  0.494  0.526  0.348  1.0
  O  O20  1  0.323  0.161  0.092  1.0
  O  O21  1  0.666  0.833  0.597  1.0
  O  O22  1  0.519  0.483  0.844  1.0
  O  O23  1  0.519  0.036  0.844  1.0
  O  O24  1  0.675  0.338  0.608  1.0
  O  O25  1  0.827  0.665  0.094  1.0
  O  O26  1  0.962  0.481  0.842  1.0
  O  O27  1  0.824  0.159  0.093  1.0
[/CIF]
.
The material structure described by Li4Cr3Cu3(SbO8)2 is Spinel-derived structured and crystallizes in the triclinic P1 space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(11), one O(12), one O(15), and one O(3) atom to form LiO4 tetrahedra that share  a cornercorner with one Cr(1)O6 octahedra,  a cornercorner with one Cu(1)O6 octahedra,  a cornercorner with one Cu(2)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra, corners with two equivalent Cu(3)O6 octahedra, and corners with three equivalent Sb(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 57-61°. In the second Li site, Li(2) is bonded to one O(14), one O(16), one O(5), and one O(9) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one Cr(2)O6 octahedra,  a cornercorner with one Cr(3)O6 octahedra,  a cornercorner with one Cu(3)O6 octahedra, corners with three equivalent Sb(2)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cu(1)O6 octahedra, and  an edgeedge with one Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 60-66°. In the third Li site, Li(3) is bonded to one O(1), one O(10), one O(4), and one O(6) atom to form distorted LiO4 trigonal pyramids that share  a cornercorner with one Cr(1)O6 octahedra,  a cornercorner with one Cu(1)O6 octahedra,  a cornercorner with one Cu(2)O6 octahedra, corners with three equivalent Sb(1)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra, and  an edgeedge with one Cu(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 60-65°. In the fourth Li site, Li(4) is bonded to one O(13), one O(2), one O(7), and one O(8) atom to form LiO4 tetrahedra that share  a cornercorner with one Cr(2)O6 octahedra,  a cornercorner with one Cr(3)O6 octahedra,  a cornercorner with one Cu(3)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cu(1)O6 octahedra, corners with two equivalent Cu(2)O6 octahedra, and corners with three equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 57-62°. There are three inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one O(14), one O(16), one O(3), one O(4), one O(7), and one O(8) atom to form CrO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  a cornercorner with one Li(3)O4 trigonal pyramid,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent Cu(1)O6 octahedra, edges with two equivalent Cu(2)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-50°. In the second Cr site, Cr(2) is bonded to one O(1), one O(10), one O(11), one O(13), one O(15), and one O(5) atom to form CrO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent Cr(3)O6 octahedra, edges with two equivalent Cu(3)O6 octahedra, and  an edgeedge with one Li(3)O4 trigonal pyramid. The corner-sharing octahedral tilt angles are 51°. In the third Cr site, Cr(3) is bonded to one O(10), one O(12), one O(13), one O(15), one O(5), and one O(6) atom to form CrO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent Cr(2)O6 octahedra, edges with two equivalent Cu(3)O6 octahedra, and  an edgeedge with one Li(3)O4 trigonal pyramid. The corner-sharing octahedral tilt angles range from 50-51°. There are three inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one O(14), one O(2), one O(3), one O(4), one O(7), and one O(9) atom to form CuO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  a cornercorner with one Li(3)O4 trigonal pyramid,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, edges with two equivalent Cu(2)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 52-53°. In the second Cu site, Cu(2) is bonded to one O(16), one O(2), one O(3), one O(4), one O(8), and one O(9) atom to form CuO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  a cornercorner with one Li(3)O4 trigonal pyramid,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, edges with two equivalent Cu(1)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 52-53°. In the third Cu site, Cu(3) is bonded to one O(1), one O(11), one O(12), one O(13), one O(5), and one O(6) atom to form CuO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent Cr(2)O6 octahedra, edges with two equivalent Cr(3)O6 octahedra, and  an edgeedge with one Li(3)O4 trigonal pyramid. The corner-sharing octahedral tilt angles are 53°. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(1), one O(10), one O(2), one O(6), one O(7), and one O(8) atom to form SbO6 octahedra that share corners with two equivalent Cr(2)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra, corners with two equivalent Cu(3)O6 octahedra, corners with three equivalent Li(4)O4 tetrahedra, corners with three equivalent Li(3)O4 trigonal pyramids,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cu(1)O6 octahedra, and  an edgeedge with one Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-53°. In the second Sb site, Sb(2) is bonded to one O(11), one O(12), one O(14), one O(15), one O(16), and one O(9) atom to form SbO6 octahedra that share corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cu(1)O6 octahedra, corners with two equivalent Cu(2)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra, corners with three equivalent Li(2)O4 tetrahedra,  an edgeedge with one Cr(2)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra, and  an edgeedge with one Cu(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-53°. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Li(3), one Cr(2), one Cu(3), and one Sb(1) atom. In the second O site, O(2) is bonded to one Li(4), one Cu(1), one Cu(2), and one Sb(1) atom to form distorted OLiCu2Sb tetrahedra that share corners with two equivalent O(4)LiCrCu2 tetrahedra,  a cornercorner with one O(13)LiCr2Cu trigonal pyramid, and  an edgeedge with one O(3)LiCrCu2 tetrahedra. In the third O site, O(3) is bonded to one Li(1), one Cr(1), one Cu(1), and one Cu(2) atom to form distorted OLiCrCu2 tetrahedra that share  a cornercorner with one O(12)LiCrCuSb tetrahedra, corners with three equivalent O(4)LiCrCu2 tetrahedra,  a cornercorner with one O(15)LiCr2Sb trigonal pyramid, and  an edgeedge with one O(2)LiCu2Sb tetrahedra. In the fourth O site, O(4) is bonded to one Li(3), one Cr(1), one Cu(1), and one Cu(2) atom to form OLiCrCu2 tetrahedra that share corners with two equivalent O(2)LiCu2Sb tetrahedra and corners with three equivalent O(3)LiCrCu2 tetrahedra. In the fifth O site, O(5) is bonded to one Li(2), one Cr(2), one Cr(3), and one Cu(3) atom to form OLiCr2Cu tetrahedra that share corners with two equivalent O(12)LiCrCuSb tetrahedra, corners with two equivalent O(15)LiCr2Sb trigonal pyramids, and corners with three equivalent O(13)LiCr2Cu trigonal pyramids. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Li(3), one Cr(3), one Cu(3), and one Sb(1) atom. In the seventh O site, O(7) is bonded in a distorted rectangular see-saw-like geometry to one Li(4), one Cr(1), one Cu(1), and one Sb(1) atom. In the eighth O site, O(8) is bonded in a distorted rectangular see-saw-like geometry to one Li(4), one Cr(1), one Cu(2), and one Sb(1) atom. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(2), one Cu(1), one Cu(2), and one Sb(2) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Li(3), one Cr(2), one Cr(3), and one Sb(1) atom. In the eleventh O site, O(11) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Cr(2), one Cu(3), and one Sb(2) atom. In the twelfth O site, O(12) is bonded to one Li(1), one Cr(3), one Cu(3), and one Sb(2) atom to form distorted OLiCrCuSb tetrahedra that share  a cornercorner with one O(3)LiCrCu2 tetrahedra, corners with two equivalent O(5)LiCr2Cu tetrahedra,  a cornercorner with one O(15)LiCr2Sb trigonal pyramid,  an edgeedge with one O(13)LiCr2Cu trigonal pyramid, and  an edgeedge with one O(15)LiCr2Sb trigonal pyramid. In the thirteenth O site, O(13) is bonded to one Li(4), one Cr(2), one Cr(3), and one Cu(3) atom to form distorted OLiCr2Cu trigonal pyramids that share  a cornercorner with one O(2)LiCu2Sb tetrahedra, corners with three equivalent O(5)LiCr2Cu tetrahedra,  an edgeedge with one O(12)LiCrCuSb tetrahedra, and  an edgeedge with one O(15)LiCr2Sb trigonal pyramid. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(2), one Cr(1), one Cu(1), and one Sb(2) atom. In the fifteenth O site, O(15) is bonded to one Li(1), one Cr(2), one Cr(3), and one Sb(2) atom to form distorted OLiCr2Sb trigonal pyramids that share  a cornercorner with one O(3)LiCrCu2 tetrahedra,  a cornercorner with one O(12)LiCrCuSb tetrahedra, corners with two equivalent O(5)LiCr2Cu tetrahedra,  an edgeedge with one O(12)LiCrCuSb tetrahedra, and  an edgeedge with one O(13)LiCr2Cu trigonal pyramid. In the sixteenth O site, O(16) is bonded in a rectangular see-saw-like geometry to one Li(2), one Cr(1), one Cu(2), and one Sb(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li4Cr3Cu3(SbO8)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.953
_cell_length_b   5.931
_cell_length_c   9.627
_cell_angle_alpha   90.047
_cell_angle_beta   89.028
_cell_angle_gamma   119.880
_symmetry_Int_Tables_number   1
_cell_volume   294.690
_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  0.331  0.666  0.903  1.0
  Li  Li1  1  0.000  1.000  0.993  1.0
  Li  Li2  1  0.003  0.001  0.490  1.0
  Li  Li3  1  0.674  0.337  0.402  1.0
  Cr  Cr4  1  0.660  0.830  0.215  1.0
  Cr  Cr5  1  0.829  0.659  0.714  1.0
  Cr  Cr6  1  0.828  0.169  0.714  1.0
  Cu  Cu7  1  0.172  0.832  0.213  1.0
  Cu  Cu8  1  0.172  0.340  0.213  1.0
  Cu  Cu9  1  0.339  0.170  0.715  1.0
  Sb  Sb10  1  0.333  0.666  0.489  1.0
  Sb  Sb11  1  0.663  0.332  0.988  1.0
  O  O12  1  0.161  0.834  0.593  1.0
  O  O13  1  0.044  0.522  0.344  1.0
  O  O14  1  0.338  0.668  0.112  1.0
  O  O15  1  0.000  0.001  0.302  1.0
  O  O16  1  0.992  0.996  0.806  1.0
  O  O17  1  0.161  0.327  0.593  1.0
  O  O18  1  0.490  0.967  0.347  1.0
  O  O19  1  0.494  0.526  0.348  1.0
  O  O20  1  0.323  0.161  0.092  1.0
  O  O21  1  0.666  0.833  0.597  1.0
  O  O22  1  0.519  0.483  0.844  1.0
  O  O23  1  0.519  0.036  0.844  1.0
  O  O24  1  0.675  0.338  0.608  1.0
  O  O25  1  0.827  0.665  0.094  1.0
  O  O26  1  0.962  0.481  0.842  1.0
  O  O27  1  0.824  0.159  0.093  1.0
[/CIF]
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