The compound described by Li4V3Mn3(CuO8)2 is Hausmannite-derived structured and crystallizes in the monoclinic Cm space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(12), one O(3), and two equivalent O(9) atoms to form LiO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra, corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with three equivalent Cu(2)O6 octahedra, and corners with four equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-64°. In the second Li site, Li(2) is bonded in a rectangular see-saw-like geometry to one O(5), one O(7), and two equivalent O(11) atoms. In the third Li site, Li(3) is bonded in a rectangular see-saw-like geometry to one O(4), one O(8), and two equivalent O(1) atoms. In the fourth Li site, Li(4) is bonded to one O(10), one O(2), and two equivalent O(6) atoms to form LiO4 tetrahedra that share  a cornercorner with one V(2)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, corners with three equivalent Cu(1)O6 octahedra, and corners with four equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-66°. There are two inequivalent V sites. In the first V site, V(1) is bonded to one O(11), one O(2), one O(3), one O(4), one O(6), and one O(7) atom to form VO6 octahedra that share corners with two equivalent Cu(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Cu(1)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-55°. In the second V site, V(2) is bonded to one O(10), one O(5), two equivalent O(1), and two equivalent O(9) atoms to form VO6 octahedra that share corners with two equivalent Cu(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Cu(2)O6 octahedra, and edges with four equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles are 55°. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(3), one O(4), two equivalent O(11), and two equivalent O(6) atoms to form MnO6 octahedra that share corners with two equivalent Cu(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Cu(1)O6 octahedra, and edges with four equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles are 49°. In the second Mn site, Mn(2) is bonded to one O(1), one O(10), one O(12), one O(5), one O(8), and one O(9) atom to form MnO6 octahedra that share corners with two equivalent Cu(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Cu(2)O6 octahedra, edges with two equivalent V(2)O6 octahedra, and edges with two equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-52°. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one O(2), one O(8), two equivalent O(1), and two equivalent O(6) atoms to form distorted CuO6 octahedra that share corners with two equivalent V(2)O6 octahedra, corners with four equivalent Mn(2)O6 octahedra, corners with three equivalent Li(4)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra, and edges with two equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-55°. In the second Cu site, Cu(2) is bonded to one O(12), one O(7), two equivalent O(11), and two equivalent O(9) atoms to form distorted CuO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra, corners with four equivalent V(1)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra,  an edgeedge with one V(2)O6 octahedra, and edges with two equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-55°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), one V(2), one Mn(2), and one Cu(1) atom. In the second O site, O(2) is bonded to one Li(4), two equivalent V(1), and one Cu(1) atom to form corner-sharing OLiV2Cu tetrahedra. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Li(1), two equivalent V(1), and one Mn(1) atom. In the fourth O site, O(4) is bonded to one Li(3), two equivalent V(1), and one Mn(1) atom to form distorted corner-sharing OLiMnV2 tetrahedra. In the fifth O site, O(5) is bonded to one Li(2), one V(2), and two equivalent Mn(2) atoms to form distorted corner-sharing OLiMn2V tetrahedra. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Li(4), one V(1), one Mn(1), and one Cu(1) atom. In the seventh O site, O(7) is bonded in a distorted rectangular see-saw-like geometry to one Li(2), two equivalent V(1), and one Cu(2) atom. In the eighth O site, O(8) is bonded in a rectangular see-saw-like geometry to one Li(3), two equivalent Mn(2), and one Cu(1) atom. In the ninth O site, O(9) is bonded to one Li(1), one V(2), one Mn(2), and one Cu(2) atom to form distorted OLiMnVCu tetrahedra that share  a cornercorner with one O(9)LiMnVCu tetrahedra, corners with two equivalent O(5)LiMn2V tetrahedra, and  an edgeedge with one O(9)LiMnVCu tetrahedra. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Li(4), one V(2), and two equivalent Mn(2) atoms. In the eleventh O site, O(11) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(1), one Mn(1), and one Cu(2) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Li(1), two equivalent Mn(2), and one Cu(2) atom. is represented by the CIF file [CIF]
data_Li4Mn3V3(CuO8)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.874
_cell_length_b   5.874
_cell_length_c   9.712
_cell_angle_alpha   86.490
_cell_angle_beta   86.490
_cell_angle_gamma   59.283
_symmetry_Int_Tables_number   1
_cell_volume   287.362
_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  0.675  0.675  0.109  1.0
  Li  Li1  1  0.979  0.979  0.004  1.0
  Li  Li2  1  0.986  0.986  0.503  1.0
  Li  Li3  1  0.342  0.342  0.607  1.0
  Mn  Mn4  1  0.829  0.829  0.785  1.0
  Mn  Mn5  1  0.172  0.660  0.285  1.0
  Mn  Mn6  1  0.660  0.172  0.285  1.0
  V  V7  1  0.335  0.834  0.786  1.0
  V  V8  1  0.834  0.335  0.786  1.0
  V  V9  1  0.165  0.165  0.288  1.0
  Cu  Cu10  1  0.667  0.667  0.507  1.0
  Cu  Cu11  1  0.336  0.336  0.011  1.0
  O  O12  1  0.313  0.835  0.391  1.0
  O  O13  1  0.527  0.527  0.666  1.0
  O  O14  1  0.664  0.664  0.894  1.0
  O  O15  1  0.000  0.000  0.685  1.0
  O  O16  1  0.002  0.002  0.186  1.0
  O  O17  1  0.835  0.313  0.391  1.0
  O  O18  1  0.522  0.974  0.674  1.0
  O  O19  1  0.974  0.522  0.674  1.0
  O  O20  1  0.143  0.143  0.892  1.0
  O  O21  1  0.835  0.835  0.394  1.0
  O  O22  1  0.046  0.490  0.167  1.0
  O  O23  1  0.490  0.046  0.167  1.0
  O  O24  1  0.329  0.329  0.393  1.0
  O  O25  1  0.158  0.668  0.893  1.0
  O  O26  1  0.493  0.493  0.179  1.0
  O  O27  1  0.668  0.158  0.893  1.0
[/CIF]
.
The compound described by Li4V3Mn3(CuO8)2 is Hausmannite-derived structured and crystallizes in the monoclinic Cm space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(12), one O(3), and two equivalent O(9) atoms to form LiO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra, corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with three equivalent Cu(2)O6 octahedra, and corners with four equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-64°. In the second Li site, Li(2) is bonded in a rectangular see-saw-like geometry to one O(5), one O(7), and two equivalent O(11) atoms. In the third Li site, Li(3) is bonded in a rectangular see-saw-like geometry to one O(4), one O(8), and two equivalent O(1) atoms. In the fourth Li site, Li(4) is bonded to one O(10), one O(2), and two equivalent O(6) atoms to form LiO4 tetrahedra that share  a cornercorner with one V(2)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, corners with three equivalent Cu(1)O6 octahedra, and corners with four equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-66°. There are two inequivalent V sites. In the first V site, V(1) is bonded to one O(11), one O(2), one O(3), one O(4), one O(6), and one O(7) atom to form VO6 octahedra that share corners with two equivalent Cu(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Cu(1)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-55°. In the second V site, V(2) is bonded to one O(10), one O(5), two equivalent O(1), and two equivalent O(9) atoms to form VO6 octahedra that share corners with two equivalent Cu(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Cu(2)O6 octahedra, and edges with four equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles are 55°. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(3), one O(4), two equivalent O(11), and two equivalent O(6) atoms to form MnO6 octahedra that share corners with two equivalent Cu(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Cu(1)O6 octahedra, and edges with four equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles are 49°. In the second Mn site, Mn(2) is bonded to one O(1), one O(10), one O(12), one O(5), one O(8), and one O(9) atom to form MnO6 octahedra that share corners with two equivalent Cu(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Cu(2)O6 octahedra, edges with two equivalent V(2)O6 octahedra, and edges with two equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-52°. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one O(2), one O(8), two equivalent O(1), and two equivalent O(6) atoms to form distorted CuO6 octahedra that share corners with two equivalent V(2)O6 octahedra, corners with four equivalent Mn(2)O6 octahedra, corners with three equivalent Li(4)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra, and edges with two equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-55°. In the second Cu site, Cu(2) is bonded to one O(12), one O(7), two equivalent O(11), and two equivalent O(9) atoms to form distorted CuO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra, corners with four equivalent V(1)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra,  an edgeedge with one V(2)O6 octahedra, and edges with two equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-55°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), one V(2), one Mn(2), and one Cu(1) atom. In the second O site, O(2) is bonded to one Li(4), two equivalent V(1), and one Cu(1) atom to form corner-sharing OLiV2Cu tetrahedra. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Li(1), two equivalent V(1), and one Mn(1) atom. In the fourth O site, O(4) is bonded to one Li(3), two equivalent V(1), and one Mn(1) atom to form distorted corner-sharing OLiMnV2 tetrahedra. In the fifth O site, O(5) is bonded to one Li(2), one V(2), and two equivalent Mn(2) atoms to form distorted corner-sharing OLiMn2V tetrahedra. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Li(4), one V(1), one Mn(1), and one Cu(1) atom. In the seventh O site, O(7) is bonded in a distorted rectangular see-saw-like geometry to one Li(2), two equivalent V(1), and one Cu(2) atom. In the eighth O site, O(8) is bonded in a rectangular see-saw-like geometry to one Li(3), two equivalent Mn(2), and one Cu(1) atom. In the ninth O site, O(9) is bonded to one Li(1), one V(2), one Mn(2), and one Cu(2) atom to form distorted OLiMnVCu tetrahedra that share  a cornercorner with one O(9)LiMnVCu tetrahedra, corners with two equivalent O(5)LiMn2V tetrahedra, and  an edgeedge with one O(9)LiMnVCu tetrahedra. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Li(4), one V(2), and two equivalent Mn(2) atoms. In the eleventh O site, O(11) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(1), one Mn(1), and one Cu(2) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Li(1), two equivalent Mn(2), and one Cu(2) atom. is represented by the CIF file [CIF]
data_Li4Mn3V3(CuO8)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.874
_cell_length_b   5.874
_cell_length_c   9.712
_cell_angle_alpha   86.490
_cell_angle_beta   86.490
_cell_angle_gamma   59.283
_symmetry_Int_Tables_number   1
_cell_volume   287.362
_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  0.675  0.675  0.109  1.0
  Li  Li1  1  0.979  0.979  0.004  1.0
  Li  Li2  1  0.986  0.986  0.503  1.0
  Li  Li3  1  0.342  0.342  0.607  1.0
  Mn  Mn4  1  0.829  0.829  0.785  1.0
  Mn  Mn5  1  0.172  0.660  0.285  1.0
  Mn  Mn6  1  0.660  0.172  0.285  1.0
  V  V7  1  0.335  0.834  0.786  1.0
  V  V8  1  0.834  0.335  0.786  1.0
  V  V9  1  0.165  0.165  0.288  1.0
  Cu  Cu10  1  0.667  0.667  0.507  1.0
  Cu  Cu11  1  0.336  0.336  0.011  1.0
  O  O12  1  0.313  0.835  0.391  1.0
  O  O13  1  0.527  0.527  0.666  1.0
  O  O14  1  0.664  0.664  0.894  1.0
  O  O15  1  0.000  0.000  0.685  1.0
  O  O16  1  0.002  0.002  0.186  1.0
  O  O17  1  0.835  0.313  0.391  1.0
  O  O18  1  0.522  0.974  0.674  1.0
  O  O19  1  0.974  0.522  0.674  1.0
  O  O20  1  0.143  0.143  0.892  1.0
  O  O21  1  0.835  0.835  0.394  1.0
  O  O22  1  0.046  0.490  0.167  1.0
  O  O23  1  0.490  0.046  0.167  1.0
  O  O24  1  0.329  0.329  0.393  1.0
  O  O25  1  0.158  0.668  0.893  1.0
  O  O26  1  0.493  0.493  0.179  1.0
  O  O27  1  0.668  0.158  0.893  1.0
[/CIF]
.