The material structure described by Li4V3Cu3(SbO8)2 is Hausmannite-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 V(1)O6 octahedra,  a cornercorner with one Cu(1)O6 octahedra,  a cornercorner with one Cu(2)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(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 49-67°. 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 V(2)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one Cu(3)O6 octahedra, corners with three equivalent Sb(2)O6 octahedra,  an edgeedge with one V(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 55-67°. In the third Li site, Li(3) is bonded in a rectangular see-saw-like geometry to one O(1), one O(10), one O(4), and one O(6) atom. 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 V(2)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one Cu(3)O6 octahedra, corners with two equivalent V(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 49-66°. There are three inequivalent V sites. In the first V site, V(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 VO6 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,  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 46-48°. In the second V site, V(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 VO6 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 V(3)O6 octahedra, and edges with two equivalent Cu(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-52°. In the third V site, V(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 VO6 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 V(2)O6 octahedra, and edges with two equivalent Cu(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 43-51°. 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 distorted 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,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent V(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 55-56°. 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 distorted 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,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent V(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 51-57°. 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 distorted 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 V(2)O6 octahedra, and edges with two equivalent V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-59°. 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 V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with two equivalent Cu(3)O6 octahedra, corners with three equivalent Li(4)O4 tetrahedra,  an edgeedge with one V(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 43-59°. 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 V(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 V(2)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, and  an edgeedge with one Cu(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-57°. 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 V(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 a mixture of distorted edge and corner-sharing OLiCu2Sb tetrahedra. In the third O site, O(3) is bonded to one Li(1), one V(1), one Cu(1), and one Cu(2) atom to form distorted OLiVCu2 tetrahedra that share  a cornercorner with one O(15)LiV2Sb tetrahedra,  a cornercorner with one O(11)LiVCuSb tetrahedra, corners with three equivalent O(4)LiVCu2 tetrahedra,  a cornercorner with one O(12)LiVCuSb 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 V(1), one Cu(1), and one Cu(2) atom to form OLiVCu2 tetrahedra that share corners with two equivalent O(2)LiCu2Sb tetrahedra and corners with three equivalent O(3)LiVCu2 tetrahedra. In the fifth O site, O(5) is bonded to one Li(2), one V(2), one V(3), and one Cu(3) atom to form OLiV2Cu tetrahedra that share corners with two equivalent O(15)LiV2Sb tetrahedra, corners with two equivalent O(11)LiVCuSb tetrahedra, and corners with two equivalent O(12)LiVCuSb trigonal pyramids. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Li(3), one V(3), one Cu(3), and one Sb(1) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Li(4), one V(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 V(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 V(2), one V(3), and one Sb(1) atom. In the eleventh O site, O(11) is bonded to one Li(1), one V(2), one Cu(3), and one Sb(2) atom to form distorted OLiVCuSb tetrahedra that share  a cornercorner with one O(15)LiV2Sb tetrahedra,  a cornercorner with one O(3)LiVCu2 tetrahedra, corners with two equivalent O(5)LiV2Cu tetrahedra,  a cornercorner with one O(12)LiVCuSb trigonal pyramid,  an edgeedge with one O(15)LiV2Sb tetrahedra, and  an edgeedge with one O(12)LiVCuSb trigonal pyramid. In the twelfth O site, O(12) is bonded to one Li(1), one V(3), one Cu(3), and one Sb(2) atom to form distorted OLiVCuSb trigonal pyramids that share  a cornercorner with one O(15)LiV2Sb tetrahedra,  a cornercorner with one O(3)LiVCu2 tetrahedra,  a cornercorner with one O(11)LiVCuSb tetrahedra, corners with two equivalent O(5)LiV2Cu tetrahedra,  an edgeedge with one O(15)LiV2Sb tetrahedra, and  an edgeedge with one O(11)LiVCuSb tetrahedra. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Li(4), one V(2), one V(3), and one Cu(3) atom. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(1), one Cu(1), and one Sb(2) atom. In the fifteenth O site, O(15) is bonded to one Li(1), one V(2), one V(3), and one Sb(2) atom to form distorted OLiV2Sb tetrahedra that share  a cornercorner with one O(3)LiVCu2 tetrahedra,  a cornercorner with one O(11)LiVCuSb tetrahedra, corners with two equivalent O(5)LiV2Cu tetrahedra,  a cornercorner with one O(12)LiVCuSb trigonal pyramid,  an edgeedge with one O(11)LiVCuSb tetrahedra, and  an edgeedge with one O(12)LiVCuSb trigonal pyramid. In the sixteenth O site, O(16) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(1), one Cu(2), and one Sb(2) atom. is represented by the CIF card [CIF]
data_Li4V3Cu3(SbO8)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.058
_cell_length_b   5.928
_cell_length_c   9.816
_cell_angle_alpha   90.388
_cell_angle_beta   87.005
_cell_angle_gamma   120.292
_symmetry_Int_Tables_number   1
_cell_volume   303.887
_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  0.330  0.659  0.911  1.0
  Li  Li1  1  0.989  0.995  0.992  1.0
  Li  Li2  1  0.002  0.998  0.480  1.0
  Li  Li3  1  0.694  0.353  0.401  1.0
  V  V4  1  0.651  0.828  0.222  1.0
  V  V5  1  0.824  0.651  0.720  1.0
  V  V6  1  0.816  0.155  0.711  1.0
  Cu  Cu7  1  0.171  0.829  0.208  1.0
  Cu  Cu8  1  0.172  0.340  0.209  1.0
  Cu  Cu9  1  0.337  0.166  0.709  1.0
  Sb  Sb10  1  0.332  0.673  0.485  1.0
  Sb  Sb11  1  0.654  0.325  0.993  1.0
  O  O12  1  0.158  0.838  0.591  1.0
  O  O13  1  0.059  0.535  0.347  1.0
  O  O14  1  0.359  0.680  0.115  1.0
  O  O15  1  0.989  0.993  0.291  1.0
  O  O16  1  0.987  0.984  0.799  1.0
  O  O17  1  0.131  0.332  0.595  1.0
  O  O18  1  0.532  0.986  0.360  1.0
  O  O19  1  0.520  0.545  0.361  1.0
  O  O20  1  0.308  0.147  0.085  1.0
  O  O21  1  0.658  0.829  0.608  1.0
  O  O22  1  0.522  0.478  0.845  1.0
  O  O23  1  0.549  0.031  0.844  1.0
  O  O24  1  0.685  0.353  0.610  1.0
  O  O25  1  0.802  0.656  0.089  1.0
  O  O26  1  0.958  0.485  0.839  1.0
  O  O27  1  0.809  0.154  0.089  1.0
[/CIF]
.
The material structure described by Li4V3Cu3(SbO8)2 is Hausmannite-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 V(1)O6 octahedra,  a cornercorner with one Cu(1)O6 octahedra,  a cornercorner with one Cu(2)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(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 49-67°. 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 V(2)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one Cu(3)O6 octahedra, corners with three equivalent Sb(2)O6 octahedra,  an edgeedge with one V(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 55-67°. In the third Li site, Li(3) is bonded in a rectangular see-saw-like geometry to one O(1), one O(10), one O(4), and one O(6) atom. 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 V(2)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one Cu(3)O6 octahedra, corners with two equivalent V(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 49-66°. There are three inequivalent V sites. In the first V site, V(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 VO6 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,  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 46-48°. In the second V site, V(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 VO6 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 V(3)O6 octahedra, and edges with two equivalent Cu(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-52°. In the third V site, V(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 VO6 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 V(2)O6 octahedra, and edges with two equivalent Cu(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 43-51°. 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 distorted 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,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent V(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 55-56°. 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 distorted 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,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent V(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 51-57°. 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 distorted 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 V(2)O6 octahedra, and edges with two equivalent V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-59°. 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 V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with two equivalent Cu(3)O6 octahedra, corners with three equivalent Li(4)O4 tetrahedra,  an edgeedge with one V(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 43-59°. 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 V(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 V(2)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, and  an edgeedge with one Cu(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-57°. 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 V(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 a mixture of distorted edge and corner-sharing OLiCu2Sb tetrahedra. In the third O site, O(3) is bonded to one Li(1), one V(1), one Cu(1), and one Cu(2) atom to form distorted OLiVCu2 tetrahedra that share  a cornercorner with one O(15)LiV2Sb tetrahedra,  a cornercorner with one O(11)LiVCuSb tetrahedra, corners with three equivalent O(4)LiVCu2 tetrahedra,  a cornercorner with one O(12)LiVCuSb 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 V(1), one Cu(1), and one Cu(2) atom to form OLiVCu2 tetrahedra that share corners with two equivalent O(2)LiCu2Sb tetrahedra and corners with three equivalent O(3)LiVCu2 tetrahedra. In the fifth O site, O(5) is bonded to one Li(2), one V(2), one V(3), and one Cu(3) atom to form OLiV2Cu tetrahedra that share corners with two equivalent O(15)LiV2Sb tetrahedra, corners with two equivalent O(11)LiVCuSb tetrahedra, and corners with two equivalent O(12)LiVCuSb trigonal pyramids. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Li(3), one V(3), one Cu(3), and one Sb(1) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Li(4), one V(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 V(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 V(2), one V(3), and one Sb(1) atom. In the eleventh O site, O(11) is bonded to one Li(1), one V(2), one Cu(3), and one Sb(2) atom to form distorted OLiVCuSb tetrahedra that share  a cornercorner with one O(15)LiV2Sb tetrahedra,  a cornercorner with one O(3)LiVCu2 tetrahedra, corners with two equivalent O(5)LiV2Cu tetrahedra,  a cornercorner with one O(12)LiVCuSb trigonal pyramid,  an edgeedge with one O(15)LiV2Sb tetrahedra, and  an edgeedge with one O(12)LiVCuSb trigonal pyramid. In the twelfth O site, O(12) is bonded to one Li(1), one V(3), one Cu(3), and one Sb(2) atom to form distorted OLiVCuSb trigonal pyramids that share  a cornercorner with one O(15)LiV2Sb tetrahedra,  a cornercorner with one O(3)LiVCu2 tetrahedra,  a cornercorner with one O(11)LiVCuSb tetrahedra, corners with two equivalent O(5)LiV2Cu tetrahedra,  an edgeedge with one O(15)LiV2Sb tetrahedra, and  an edgeedge with one O(11)LiVCuSb tetrahedra. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Li(4), one V(2), one V(3), and one Cu(3) atom. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(1), one Cu(1), and one Sb(2) atom. In the fifteenth O site, O(15) is bonded to one Li(1), one V(2), one V(3), and one Sb(2) atom to form distorted OLiV2Sb tetrahedra that share  a cornercorner with one O(3)LiVCu2 tetrahedra,  a cornercorner with one O(11)LiVCuSb tetrahedra, corners with two equivalent O(5)LiV2Cu tetrahedra,  a cornercorner with one O(12)LiVCuSb trigonal pyramid,  an edgeedge with one O(11)LiVCuSb tetrahedra, and  an edgeedge with one O(12)LiVCuSb trigonal pyramid. In the sixteenth O site, O(16) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(1), one Cu(2), and one Sb(2) atom. is represented by the CIF card [CIF]
data_Li4V3Cu3(SbO8)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.058
_cell_length_b   5.928
_cell_length_c   9.816
_cell_angle_alpha   90.388
_cell_angle_beta   87.005
_cell_angle_gamma   120.292
_symmetry_Int_Tables_number   1
_cell_volume   303.887
_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  0.330  0.659  0.911  1.0
  Li  Li1  1  0.989  0.995  0.992  1.0
  Li  Li2  1  0.002  0.998  0.480  1.0
  Li  Li3  1  0.694  0.353  0.401  1.0
  V  V4  1  0.651  0.828  0.222  1.0
  V  V5  1  0.824  0.651  0.720  1.0
  V  V6  1  0.816  0.155  0.711  1.0
  Cu  Cu7  1  0.171  0.829  0.208  1.0
  Cu  Cu8  1  0.172  0.340  0.209  1.0
  Cu  Cu9  1  0.337  0.166  0.709  1.0
  Sb  Sb10  1  0.332  0.673  0.485  1.0
  Sb  Sb11  1  0.654  0.325  0.993  1.0
  O  O12  1  0.158  0.838  0.591  1.0
  O  O13  1  0.059  0.535  0.347  1.0
  O  O14  1  0.359  0.680  0.115  1.0
  O  O15  1  0.989  0.993  0.291  1.0
  O  O16  1  0.987  0.984  0.799  1.0
  O  O17  1  0.131  0.332  0.595  1.0
  O  O18  1  0.532  0.986  0.360  1.0
  O  O19  1  0.520  0.545  0.361  1.0
  O  O20  1  0.308  0.147  0.085  1.0
  O  O21  1  0.658  0.829  0.608  1.0
  O  O22  1  0.522  0.478  0.845  1.0
  O  O23  1  0.549  0.031  0.844  1.0
  O  O24  1  0.685  0.353  0.610  1.0
  O  O25  1  0.802  0.656  0.089  1.0
  O  O26  1  0.958  0.485  0.839  1.0
  O  O27  1  0.809  0.154  0.089  1.0
[/CIF]
.