The crystal structure described by Li5Cr2Cu3O10 crystallizes in the triclinic P-1 space group. There are five inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(10), one O(5), one O(6), one O(7), one O(8), and one O(9) atom to form LiO6 octahedra that share  a cornercorner with one Li(4)O6 octahedra,  a cornercorner with one Li(5)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Cu(2)O6 octahedra,  an edgeedge with one Cu(3)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, and edges with two equivalent Cr(2)O6 octahedra. The corner-sharing octahedral tilt angles are 9°. In the second Li site, Li(2) is bonded in a 6-coordinate geometry to one O(2), one O(7), two equivalent O(6), and two equivalent O(9) atoms. In the third Li site, Li(3) is bonded in a 6-coordinate geometry to one O(1), one O(8), two equivalent O(10), and two equivalent O(5) atoms. In the fourth Li site, Li(4) is bonded to one O(1), one O(10), one O(3), one O(4), one O(5), and one O(8) atom to form LiO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Cr(1)O6 octahedra,  a cornercorner with one Cu(2)O6 octahedra,  a cornercorner with one Cu(3)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra,  an edgeedge with one Cu(3)O6 octahedra, and edges with two equivalent Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 1-23°. In the fifth Li site, Li(5) is bonded to one O(2), one O(3), one O(4), one O(6), one O(7), and one O(9) atom to form LiO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Cr(2)O6 octahedra,  a cornercorner with one Cu(2)O6 octahedra,  a cornercorner with one Cu(3)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra,  an edgeedge with one Cu(2)O6 octahedra, and edges with two equivalent Cu(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 1-23°. There are two inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one O(2), one O(3), one O(5), one O(6), one O(8), and one O(9) atom to form CrO6 octahedra that share  a cornercorner with one Li(4)O6 octahedra, corners with two equivalent Li(5)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, and edges with three equivalent Cu(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 7-10°. In the second Cr site, Cr(2) is bonded to one O(1), one O(10), one O(4), one O(5), one O(6), and one O(7) atom to form CrO6 octahedra that share  a cornercorner with one Li(5)O6 octahedra, corners with two equivalent Li(4)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, and edges with three equivalent Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-10°. There are three inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a square co-planar geometry to one O(3), one O(4), one O(7), and one O(8) atom. In the second Cu site, Cu(2) is bonded to one O(10), one O(7), two equivalent O(1), and two equivalent O(4) atoms to form distorted CuO6 octahedra that share  a cornercorner with one Li(4)O6 octahedra,  a cornercorner with one Li(5)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Cu(2)O6 octahedra, and edges with three equivalent Cr(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 1-23°. In the third Cu site, Cu(3) is bonded to one O(8), one O(9), two equivalent O(2), and two equivalent O(3) atoms to form distorted CuO6 octahedra that share  a cornercorner with one Li(4)O6 octahedra,  a cornercorner with one Li(5)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra, edges with two equivalent Li(5)O6 octahedra, edges with two equivalent Cu(3)O6 octahedra, and edges with three equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 1-23°. There are ten inequivalent O sites. In the first O site, O(1) is bonded to one Li(3), one Li(4), one Cr(2), and two equivalent Cu(2) atoms to form distorted OLi2CrCu2 trigonal bipyramids that share  a cornercorner with one O(3)Li2CrCu3 octahedra,  a cornercorner with one O(7)Li3CrCu2 octahedra,  a cornercorner with one O(6)Li4Cr2 octahedra, corners with two equivalent O(4)Li2CrCu3 octahedra, corners with two equivalent O(8)Li3CrCu2 octahedra, corners with two equivalent O(10)Li4CrCu octahedra,  an edgeedge with one O(7)Li3CrCu2 octahedra, edges with two equivalent O(4)Li2CrCu3 octahedra, edges with two equivalent O(5)Li4Cr2 octahedra, edges with two equivalent O(10)Li4CrCu octahedra, and  an edgeedge with one O(1)Li2CrCu2 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 3-81°. In the second O site, O(2) is bonded to one Li(2), one Li(5), one Cr(1), and two equivalent Cu(3) atoms to form distorted OLi2CrCu2 trigonal bipyramids that share  a cornercorner with one O(4)Li2CrCu3 octahedra,  a cornercorner with one O(8)Li3CrCu2 octahedra,  a cornercorner with one O(5)Li4Cr2 octahedra, corners with two equivalent O(3)Li2CrCu3 octahedra, corners with two equivalent O(7)Li3CrCu2 octahedra, corners with two equivalent O(9)Li4CrCu octahedra,  an edgeedge with one O(8)Li3CrCu2 octahedra, edges with two equivalent O(3)Li2CrCu3 octahedra, edges with two equivalent O(6)Li4Cr2 octahedra, edges with two equivalent O(9)Li4CrCu octahedra, and  an edgeedge with one O(2)Li2CrCu2 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 3-81°. In the third O site, O(3) is bonded to one Li(4), one Li(5), one Cr(1), one Cu(1), and two equivalent Cu(3) atoms to form distorted OLi2CrCu3 octahedra that share  a cornercorner with one O(4)Li2CrCu3 octahedra,  a cornercorner with one O(8)Li3CrCu2 octahedra,  a cornercorner with one O(10)Li4CrCu octahedra, corners with two equivalent O(6)Li4Cr2 octahedra,  a cornercorner with one O(1)Li2CrCu2 trigonal bipyramid, corners with two equivalent O(2)Li2CrCu2 trigonal bipyramids,  an edgeedge with one O(3)Li2CrCu3 octahedra,  an edgeedge with one O(4)Li2CrCu3 octahedra,  an edgeedge with one O(7)Li3CrCu2 octahedra,  an edgeedge with one O(5)Li4Cr2 octahedra, edges with two equivalent O(8)Li3CrCu2 octahedra, edges with two equivalent O(9)Li4CrCu octahedra, and edges with two equivalent O(2)Li2CrCu2 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 0-13°. In the fourth O site, O(4) is bonded to one Li(4), one Li(5), one Cr(2), one Cu(1), and two equivalent Cu(2) atoms to form distorted OLi2CrCu3 octahedra that share  a cornercorner with one O(3)Li2CrCu3 octahedra,  a cornercorner with one O(7)Li3CrCu2 octahedra,  a cornercorner with one O(9)Li4CrCu octahedra, corners with two equivalent O(5)Li4Cr2 octahedra,  a cornercorner with one O(2)Li2CrCu2 trigonal bipyramid, corners with two equivalent O(1)Li2CrCu2 trigonal bipyramids,  an edgeedge with one O(3)Li2CrCu3 octahedra,  an edgeedge with one O(4)Li2CrCu3 octahedra,  an edgeedge with one O(8)Li3CrCu2 octahedra,  an edgeedge with one O(6)Li4Cr2 octahedra, edges with two equivalent O(7)Li3CrCu2 octahedra, edges with two equivalent O(10)Li4CrCu octahedra, and edges with two equivalent O(1)Li2CrCu2 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 0-12°. In the fifth O site, O(5) is bonded to one Li(1), one Li(4), two equivalent Li(3), one Cr(1), and one Cr(2) atom to form distorted OLi4Cr2 octahedra that share  a cornercorner with one O(8)Li3CrCu2 octahedra,  a cornercorner with one O(6)Li4Cr2 octahedra,  a cornercorner with one O(10)Li4CrCu octahedra, corners with two equivalent O(4)Li2CrCu3 octahedra,  a cornercorner with one O(2)Li2CrCu2 trigonal bipyramid,  an edgeedge with one O(3)Li2CrCu3 octahedra,  an edgeedge with one O(7)Li3CrCu2 octahedra,  an edgeedge with one O(5)Li4Cr2 octahedra,  an edgeedge with one O(6)Li4Cr2 octahedra,  an edgeedge with one O(9)Li4CrCu octahedra, edges with two equivalent O(8)Li3CrCu2 octahedra, edges with three equivalent O(10)Li4CrCu octahedra, and edges with two equivalent O(1)Li2CrCu2 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 0-12°. In the sixth O site, O(6) is bonded to one Li(1), one Li(5), two equivalent Li(2), one Cr(1), and one Cr(2) atom to form distorted OLi4Cr2 octahedra that share  a cornercorner with one O(7)Li3CrCu2 octahedra,  a cornercorner with one O(5)Li4Cr2 octahedra,  a cornercorner with one O(9)Li4CrCu octahedra, corners with two equivalent O(3)Li2CrCu3 octahedra,  a cornercorner with one O(1)Li2CrCu2 trigonal bipyramid,  an edgeedge with one O(4)Li2CrCu3 octahedra,  an edgeedge with one O(8)Li3CrCu2 octahedra,  an edgeedge with one O(5)Li4Cr2 octahedra,  an edgeedge with one O(6)Li4Cr2 octahedra,  an edgeedge with one O(10)Li4CrCu octahedra, edges with two equivalent O(7)Li3CrCu2 octahedra, edges with three equivalent O(9)Li4CrCu octahedra, and edges with two equivalent O(2)Li2CrCu2 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 0-13°. In the seventh O site, O(7) is bonded to one Li(1), one Li(2), one Li(5), one Cr(2), one Cu(1), and one Cu(2) atom to form distorted OLi3CrCu2 octahedra that share  a cornercorner with one O(4)Li2CrCu3 octahedra,  a cornercorner with one O(6)Li4Cr2 octahedra,  a cornercorner with one O(10)Li4CrCu octahedra, corners with two equivalent O(8)Li3CrCu2 octahedra,  a cornercorner with one O(1)Li2CrCu2 trigonal bipyramid, corners with two equivalent O(2)Li2CrCu2 trigonal bipyramids,  an edgeedge with one O(3)Li2CrCu3 octahedra,  an edgeedge with one O(5)Li4Cr2 octahedra,  an edgeedge with one O(10)Li4CrCu octahedra, edges with two equivalent O(4)Li2CrCu3 octahedra, edges with two equivalent O(6)Li4Cr2 octahedra, edges with two equivalent O(9)Li4CrCu octahedra, and  an edgeedge with one O(1)Li2CrCu2 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 0-8°. In the eighth O site, O(8) is bonded to one Li(1), one Li(3), one Li(4), one Cr(1), one Cu(1), and one Cu(3) atom to form distorted OLi3CrCu2 octahedra that share  a cornercorner with one O(3)Li2CrCu3 octahedra,  a cornercorner with one O(5)Li4Cr2 octahedra,  a cornercorner with one O(9)Li4CrCu octahedra, corners with two equivalent O(7)Li3CrCu2 octahedra,  a cornercorner with one O(2)Li2CrCu2 trigonal bipyramid, corners with two equivalent O(1)Li2CrCu2 trigonal bipyramids,  an edgeedge with one O(4)Li2CrCu3 octahedra,  an edgeedge with one O(6)Li4Cr2 octahedra,  an edgeedge with one O(9)Li4CrCu octahedra, edges with two equivalent O(3)Li2CrCu3 octahedra, edges with two equivalent O(5)Li4Cr2 octahedra, edges with two equivalent O(10)Li4CrCu octahedra, and  an edgeedge with one O(2)Li2CrCu2 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 0-8°. In the ninth O site, O(9) is bonded to one Li(1), one Li(5), two equivalent Li(2), one Cr(1), and one Cu(3) atom to form OLi4CrCu octahedra that share  a cornercorner with one O(4)Li2CrCu3 octahedra,  a cornercorner with one O(8)Li3CrCu2 octahedra,  a cornercorner with one O(6)Li4Cr2 octahedra,  a cornercorner with one O(10)Li4CrCu octahedra, corners with two equivalent O(2)Li2CrCu2 trigonal bipyramids,  an edgeedge with one O(8)Li3CrCu2 octahedra,  an edgeedge with one O(5)Li4Cr2 octahedra,  an edgeedge with one O(9)Li4CrCu octahedra, edges with two equivalent O(3)Li2CrCu3 octahedra, edges with two equivalent O(7)Li3CrCu2 octahedra, edges with three equivalent O(6)Li4Cr2 octahedra, and edges with two equivalent O(2)Li2CrCu2 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 0-8°. In the tenth O site, O(10) is bonded to one Li(1), one Li(4), two equivalent Li(3), one Cr(2), and one Cu(2) atom to form OLi4CrCu octahedra that share  a cornercorner with one O(3)Li2CrCu3 octahedra,  a cornercorner with one O(7)Li3CrCu2 octahedra,  a cornercorner with one O(5)Li4Cr2 octahedra,  a cornercorner with one O(9)Li4CrCu octahedra, corners with two equivalent O(1)Li2CrCu2 trigonal bipyramids,  an edgeedge with one O(7)Li3CrCu2 octahedra,  an edgeedge with one O(6)Li4Cr2 octahedra,  an edgeedge with one O(10)Li4CrCu octahedra, edges with two equivalent O(4)Li2CrCu3 octahedra, edges with two equivalent O(8)Li3CrCu2 octahedra, edges with three equivalent O(5)Li4Cr2 octahedra, and edges with two equivalent O(1)Li2CrCu2 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 0-8°. is represented by the CIF card [CIF]
data_Li5Cr2Cu3O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.052
_cell_length_b   5.454
_cell_length_c   7.623
_cell_angle_alpha   76.077
_cell_angle_beta   77.375
_cell_angle_gamma   105.668
_symmetry_Int_Tables_number   1
_cell_volume   187.046
_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
  Cr  Cr0  1  0.892  0.327  0.693  1.0
  Cr  Cr1  1  0.108  0.673  0.306  1.0
  Cu  Cu2  1  0.000  0.500  0.000  1.0
  Cu  Cu3  1  0.300  0.108  0.902  1.0
  Cu  Cu4  1  0.700  0.892  0.098  1.0
  Li  Li5  1  0.500  0.500  0.500  1.0
  Li  Li6  1  0.797  0.103  0.390  1.0
  Li  Li7  1  0.203  0.897  0.610  1.0
  Li  Li8  1  0.598  0.703  0.797  1.0
  Li  Li9  1  0.402  0.297  0.203  1.0
  O  O10  1  0.940  0.979  0.837  1.0
  O  O11  1  0.060  0.021  0.163  1.0
  O  O12  1  0.650  0.331  0.935  1.0
  O  O13  1  0.350  0.669  0.065  1.0
  O  O14  1  0.866  0.661  0.552  1.0
  O  O15  1  0.134  0.339  0.448  1.0
  O  O16  1  0.789  0.479  0.244  1.0
  O  O17  1  0.211  0.521  0.756  1.0
  O  O18  1  0.548  0.117  0.667  1.0
  O  O19  1  0.452  0.883  0.333  1.0
[/CIF]
.
The crystal structure described by Li5Cr2Cu3O10 crystallizes in the triclinic P-1 space group. There are five inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(10), one O(5), one O(6), one O(7), one O(8), and one O(9) atom to form LiO6 octahedra that share  a cornercorner with one Li(4)O6 octahedra,  a cornercorner with one Li(5)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Cu(2)O6 octahedra,  an edgeedge with one Cu(3)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, and edges with two equivalent Cr(2)O6 octahedra. The corner-sharing octahedral tilt angles are 9°. In the second Li site, Li(2) is bonded in a 6-coordinate geometry to one O(2), one O(7), two equivalent O(6), and two equivalent O(9) atoms. In the third Li site, Li(3) is bonded in a 6-coordinate geometry to one O(1), one O(8), two equivalent O(10), and two equivalent O(5) atoms. In the fourth Li site, Li(4) is bonded to one O(1), one O(10), one O(3), one O(4), one O(5), and one O(8) atom to form LiO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Cr(1)O6 octahedra,  a cornercorner with one Cu(2)O6 octahedra,  a cornercorner with one Cu(3)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra,  an edgeedge with one Cu(3)O6 octahedra, and edges with two equivalent Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 1-23°. In the fifth Li site, Li(5) is bonded to one O(2), one O(3), one O(4), one O(6), one O(7), and one O(9) atom to form LiO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Cr(2)O6 octahedra,  a cornercorner with one Cu(2)O6 octahedra,  a cornercorner with one Cu(3)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra,  an edgeedge with one Cu(2)O6 octahedra, and edges with two equivalent Cu(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 1-23°. There are two inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one O(2), one O(3), one O(5), one O(6), one O(8), and one O(9) atom to form CrO6 octahedra that share  a cornercorner with one Li(4)O6 octahedra, corners with two equivalent Li(5)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, and edges with three equivalent Cu(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 7-10°. In the second Cr site, Cr(2) is bonded to one O(1), one O(10), one O(4), one O(5), one O(6), and one O(7) atom to form CrO6 octahedra that share  a cornercorner with one Li(5)O6 octahedra, corners with two equivalent Li(4)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, and edges with three equivalent Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-10°. There are three inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a square co-planar geometry to one O(3), one O(4), one O(7), and one O(8) atom. In the second Cu site, Cu(2) is bonded to one O(10), one O(7), two equivalent O(1), and two equivalent O(4) atoms to form distorted CuO6 octahedra that share  a cornercorner with one Li(4)O6 octahedra,  a cornercorner with one Li(5)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Cu(2)O6 octahedra, and edges with three equivalent Cr(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 1-23°. In the third Cu site, Cu(3) is bonded to one O(8), one O(9), two equivalent O(2), and two equivalent O(3) atoms to form distorted CuO6 octahedra that share  a cornercorner with one Li(4)O6 octahedra,  a cornercorner with one Li(5)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra, edges with two equivalent Li(5)O6 octahedra, edges with two equivalent Cu(3)O6 octahedra, and edges with three equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 1-23°. There are ten inequivalent O sites. In the first O site, O(1) is bonded to one Li(3), one Li(4), one Cr(2), and two equivalent Cu(2) atoms to form distorted OLi2CrCu2 trigonal bipyramids that share  a cornercorner with one O(3)Li2CrCu3 octahedra,  a cornercorner with one O(7)Li3CrCu2 octahedra,  a cornercorner with one O(6)Li4Cr2 octahedra, corners with two equivalent O(4)Li2CrCu3 octahedra, corners with two equivalent O(8)Li3CrCu2 octahedra, corners with two equivalent O(10)Li4CrCu octahedra,  an edgeedge with one O(7)Li3CrCu2 octahedra, edges with two equivalent O(4)Li2CrCu3 octahedra, edges with two equivalent O(5)Li4Cr2 octahedra, edges with two equivalent O(10)Li4CrCu octahedra, and  an edgeedge with one O(1)Li2CrCu2 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 3-81°. In the second O site, O(2) is bonded to one Li(2), one Li(5), one Cr(1), and two equivalent Cu(3) atoms to form distorted OLi2CrCu2 trigonal bipyramids that share  a cornercorner with one O(4)Li2CrCu3 octahedra,  a cornercorner with one O(8)Li3CrCu2 octahedra,  a cornercorner with one O(5)Li4Cr2 octahedra, corners with two equivalent O(3)Li2CrCu3 octahedra, corners with two equivalent O(7)Li3CrCu2 octahedra, corners with two equivalent O(9)Li4CrCu octahedra,  an edgeedge with one O(8)Li3CrCu2 octahedra, edges with two equivalent O(3)Li2CrCu3 octahedra, edges with two equivalent O(6)Li4Cr2 octahedra, edges with two equivalent O(9)Li4CrCu octahedra, and  an edgeedge with one O(2)Li2CrCu2 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 3-81°. In the third O site, O(3) is bonded to one Li(4), one Li(5), one Cr(1), one Cu(1), and two equivalent Cu(3) atoms to form distorted OLi2CrCu3 octahedra that share  a cornercorner with one O(4)Li2CrCu3 octahedra,  a cornercorner with one O(8)Li3CrCu2 octahedra,  a cornercorner with one O(10)Li4CrCu octahedra, corners with two equivalent O(6)Li4Cr2 octahedra,  a cornercorner with one O(1)Li2CrCu2 trigonal bipyramid, corners with two equivalent O(2)Li2CrCu2 trigonal bipyramids,  an edgeedge with one O(3)Li2CrCu3 octahedra,  an edgeedge with one O(4)Li2CrCu3 octahedra,  an edgeedge with one O(7)Li3CrCu2 octahedra,  an edgeedge with one O(5)Li4Cr2 octahedra, edges with two equivalent O(8)Li3CrCu2 octahedra, edges with two equivalent O(9)Li4CrCu octahedra, and edges with two equivalent O(2)Li2CrCu2 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 0-13°. In the fourth O site, O(4) is bonded to one Li(4), one Li(5), one Cr(2), one Cu(1), and two equivalent Cu(2) atoms to form distorted OLi2CrCu3 octahedra that share  a cornercorner with one O(3)Li2CrCu3 octahedra,  a cornercorner with one O(7)Li3CrCu2 octahedra,  a cornercorner with one O(9)Li4CrCu octahedra, corners with two equivalent O(5)Li4Cr2 octahedra,  a cornercorner with one O(2)Li2CrCu2 trigonal bipyramid, corners with two equivalent O(1)Li2CrCu2 trigonal bipyramids,  an edgeedge with one O(3)Li2CrCu3 octahedra,  an edgeedge with one O(4)Li2CrCu3 octahedra,  an edgeedge with one O(8)Li3CrCu2 octahedra,  an edgeedge with one O(6)Li4Cr2 octahedra, edges with two equivalent O(7)Li3CrCu2 octahedra, edges with two equivalent O(10)Li4CrCu octahedra, and edges with two equivalent O(1)Li2CrCu2 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 0-12°. In the fifth O site, O(5) is bonded to one Li(1), one Li(4), two equivalent Li(3), one Cr(1), and one Cr(2) atom to form distorted OLi4Cr2 octahedra that share  a cornercorner with one O(8)Li3CrCu2 octahedra,  a cornercorner with one O(6)Li4Cr2 octahedra,  a cornercorner with one O(10)Li4CrCu octahedra, corners with two equivalent O(4)Li2CrCu3 octahedra,  a cornercorner with one O(2)Li2CrCu2 trigonal bipyramid,  an edgeedge with one O(3)Li2CrCu3 octahedra,  an edgeedge with one O(7)Li3CrCu2 octahedra,  an edgeedge with one O(5)Li4Cr2 octahedra,  an edgeedge with one O(6)Li4Cr2 octahedra,  an edgeedge with one O(9)Li4CrCu octahedra, edges with two equivalent O(8)Li3CrCu2 octahedra, edges with three equivalent O(10)Li4CrCu octahedra, and edges with two equivalent O(1)Li2CrCu2 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 0-12°. In the sixth O site, O(6) is bonded to one Li(1), one Li(5), two equivalent Li(2), one Cr(1), and one Cr(2) atom to form distorted OLi4Cr2 octahedra that share  a cornercorner with one O(7)Li3CrCu2 octahedra,  a cornercorner with one O(5)Li4Cr2 octahedra,  a cornercorner with one O(9)Li4CrCu octahedra, corners with two equivalent O(3)Li2CrCu3 octahedra,  a cornercorner with one O(1)Li2CrCu2 trigonal bipyramid,  an edgeedge with one O(4)Li2CrCu3 octahedra,  an edgeedge with one O(8)Li3CrCu2 octahedra,  an edgeedge with one O(5)Li4Cr2 octahedra,  an edgeedge with one O(6)Li4Cr2 octahedra,  an edgeedge with one O(10)Li4CrCu octahedra, edges with two equivalent O(7)Li3CrCu2 octahedra, edges with three equivalent O(9)Li4CrCu octahedra, and edges with two equivalent O(2)Li2CrCu2 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 0-13°. In the seventh O site, O(7) is bonded to one Li(1), one Li(2), one Li(5), one Cr(2), one Cu(1), and one Cu(2) atom to form distorted OLi3CrCu2 octahedra that share  a cornercorner with one O(4)Li2CrCu3 octahedra,  a cornercorner with one O(6)Li4Cr2 octahedra,  a cornercorner with one O(10)Li4CrCu octahedra, corners with two equivalent O(8)Li3CrCu2 octahedra,  a cornercorner with one O(1)Li2CrCu2 trigonal bipyramid, corners with two equivalent O(2)Li2CrCu2 trigonal bipyramids,  an edgeedge with one O(3)Li2CrCu3 octahedra,  an edgeedge with one O(5)Li4Cr2 octahedra,  an edgeedge with one O(10)Li4CrCu octahedra, edges with two equivalent O(4)Li2CrCu3 octahedra, edges with two equivalent O(6)Li4Cr2 octahedra, edges with two equivalent O(9)Li4CrCu octahedra, and  an edgeedge with one O(1)Li2CrCu2 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 0-8°. In the eighth O site, O(8) is bonded to one Li(1), one Li(3), one Li(4), one Cr(1), one Cu(1), and one Cu(3) atom to form distorted OLi3CrCu2 octahedra that share  a cornercorner with one O(3)Li2CrCu3 octahedra,  a cornercorner with one O(5)Li4Cr2 octahedra,  a cornercorner with one O(9)Li4CrCu octahedra, corners with two equivalent O(7)Li3CrCu2 octahedra,  a cornercorner with one O(2)Li2CrCu2 trigonal bipyramid, corners with two equivalent O(1)Li2CrCu2 trigonal bipyramids,  an edgeedge with one O(4)Li2CrCu3 octahedra,  an edgeedge with one O(6)Li4Cr2 octahedra,  an edgeedge with one O(9)Li4CrCu octahedra, edges with two equivalent O(3)Li2CrCu3 octahedra, edges with two equivalent O(5)Li4Cr2 octahedra, edges with two equivalent O(10)Li4CrCu octahedra, and  an edgeedge with one O(2)Li2CrCu2 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 0-8°. In the ninth O site, O(9) is bonded to one Li(1), one Li(5), two equivalent Li(2), one Cr(1), and one Cu(3) atom to form OLi4CrCu octahedra that share  a cornercorner with one O(4)Li2CrCu3 octahedra,  a cornercorner with one O(8)Li3CrCu2 octahedra,  a cornercorner with one O(6)Li4Cr2 octahedra,  a cornercorner with one O(10)Li4CrCu octahedra, corners with two equivalent O(2)Li2CrCu2 trigonal bipyramids,  an edgeedge with one O(8)Li3CrCu2 octahedra,  an edgeedge with one O(5)Li4Cr2 octahedra,  an edgeedge with one O(9)Li4CrCu octahedra, edges with two equivalent O(3)Li2CrCu3 octahedra, edges with two equivalent O(7)Li3CrCu2 octahedra, edges with three equivalent O(6)Li4Cr2 octahedra, and edges with two equivalent O(2)Li2CrCu2 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 0-8°. In the tenth O site, O(10) is bonded to one Li(1), one Li(4), two equivalent Li(3), one Cr(2), and one Cu(2) atom to form OLi4CrCu octahedra that share  a cornercorner with one O(3)Li2CrCu3 octahedra,  a cornercorner with one O(7)Li3CrCu2 octahedra,  a cornercorner with one O(5)Li4Cr2 octahedra,  a cornercorner with one O(9)Li4CrCu octahedra, corners with two equivalent O(1)Li2CrCu2 trigonal bipyramids,  an edgeedge with one O(7)Li3CrCu2 octahedra,  an edgeedge with one O(6)Li4Cr2 octahedra,  an edgeedge with one O(10)Li4CrCu octahedra, edges with two equivalent O(4)Li2CrCu3 octahedra, edges with two equivalent O(8)Li3CrCu2 octahedra, edges with three equivalent O(5)Li4Cr2 octahedra, and edges with two equivalent O(1)Li2CrCu2 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 0-8°. is represented by the CIF card [CIF]
data_Li5Cr2Cu3O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.052
_cell_length_b   5.454
_cell_length_c   7.623
_cell_angle_alpha   76.077
_cell_angle_beta   77.375
_cell_angle_gamma   105.668
_symmetry_Int_Tables_number   1
_cell_volume   187.046
_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
  Cr  Cr0  1  0.892  0.327  0.693  1.0
  Cr  Cr1  1  0.108  0.673  0.306  1.0
  Cu  Cu2  1  0.000  0.500  0.000  1.0
  Cu  Cu3  1  0.300  0.108  0.902  1.0
  Cu  Cu4  1  0.700  0.892  0.098  1.0
  Li  Li5  1  0.500  0.500  0.500  1.0
  Li  Li6  1  0.797  0.103  0.390  1.0
  Li  Li7  1  0.203  0.897  0.610  1.0
  Li  Li8  1  0.598  0.703  0.797  1.0
  Li  Li9  1  0.402  0.297  0.203  1.0
  O  O10  1  0.940  0.979  0.837  1.0
  O  O11  1  0.060  0.021  0.163  1.0
  O  O12  1  0.650  0.331  0.935  1.0
  O  O13  1  0.350  0.669  0.065  1.0
  O  O14  1  0.866  0.661  0.552  1.0
  O  O15  1  0.134  0.339  0.448  1.0
  O  O16  1  0.789  0.479  0.244  1.0
  O  O17  1  0.211  0.521  0.756  1.0
  O  O18  1  0.548  0.117  0.667  1.0
  O  O19  1  0.452  0.883  0.333  1.0
[/CIF]
.