The material described by Li4V3Mn3(NiO8)2 is Spinel-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 Ni(2)O6 octahedra, and corners with four equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-62°. 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 distorted 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 Ni(1)O6 octahedra, and corners with four equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 57-63°. 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 Ni(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Ni(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 52-53°. 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 Ni(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Ni(2)O6 octahedra, and edges with four equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles are 53°. 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 Ni(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Ni(1)O6 octahedra, and edges with four equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles are 53°. 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 Ni(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Ni(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 are 53°. There are two inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to one O(2), one O(8), two equivalent O(1), and two equivalent O(6) atoms to form NiO6 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 are 53°. In the second Ni site, Ni(2) is bonded to one O(12), one O(7), two equivalent O(11), and two equivalent O(9) atoms to form NiO6 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 52-53°. There are twelve 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 Mn(2), and one Ni(1) atom. In the second O site, O(2) is bonded to one Li(4), two equivalent V(1), and one Ni(1) atom to form distorted OLiV2Ni tetrahedra that share corners with two equivalent O(4)LiMnV2 tetrahedra, corners with two equivalent O(6)LiMnVNi tetrahedra,  a cornercorner with one O(10)LiMn2V trigonal pyramid, and edges with two equivalent O(6)LiMnVNi 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 OLiMnV2 tetrahedra that share corners with two equivalent O(2)LiV2Ni tetrahedra and corners with four equivalent O(6)LiMnVNi 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 OLiMn2V tetrahedra that share corners with two equivalent O(12)LiMn2Ni tetrahedra, corners with four equivalent O(9)LiMnVNi tetrahedra, and corners with three equivalent O(10)LiMn2V trigonal pyramids. In the sixth O site, O(6) is bonded to one Li(4), one V(1), one Mn(1), and one Ni(1) atom to form distorted OLiMnVNi tetrahedra that share  a cornercorner with one O(6)LiMnVNi tetrahedra,  a cornercorner with one O(2)LiV2Ni tetrahedra, corners with two equivalent O(4)LiMnV2 tetrahedra,  a cornercorner with one O(10)LiMn2V trigonal pyramid,  an edgeedge with one O(6)LiMnVNi tetrahedra, and  an edgeedge with one O(2)LiV2Ni tetrahedra. 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 Ni(2) atom. In the eighth O site, O(8) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), two equivalent Mn(2), and one Ni(1) atom. In the ninth O site, O(9) is bonded to one Li(1), one V(2), one Mn(2), and one Ni(2) atom to form distorted OLiMnVNi tetrahedra that share  a cornercorner with one O(12)LiMn2Ni tetrahedra,  a cornercorner with one O(9)LiMnVNi tetrahedra, corners with two equivalent O(5)LiMn2V tetrahedra,  an edgeedge with one O(12)LiMn2Ni tetrahedra,  an edgeedge with one O(9)LiMnVNi tetrahedra, and  an edgeedge with one O(10)LiMn2V trigonal pyramid. In the tenth O site, O(10) is bonded to one Li(4), one V(2), and two equivalent Mn(2) atoms to form distorted OLiMn2V trigonal pyramids that share  a cornercorner with one O(2)LiV2Ni tetrahedra, corners with two equivalent O(6)LiMnVNi tetrahedra, corners with three equivalent O(5)LiMn2V tetrahedra,  an edgeedge with one O(12)LiMn2Ni tetrahedra, and edges with two equivalent O(9)LiMnVNi tetrahedra. 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 Ni(2) atom. In the twelfth O site, O(12) is bonded to one Li(1), two equivalent Mn(2), and one Ni(2) atom to form distorted OLiMn2Ni tetrahedra that share corners with two equivalent O(5)LiMn2V tetrahedra, corners with two equivalent O(9)LiMnVNi tetrahedra, edges with two equivalent O(9)LiMnVNi tetrahedra, and  an edgeedge with one O(10)LiMn2V trigonal pyramid. is represented by the CIF file [CIF]
data_Li4Mn3V3(NiO8)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.849
_cell_length_b   5.803
_cell_length_c   9.624
_cell_angle_alpha   90.003
_cell_angle_beta   89.860
_cell_angle_gamma   119.755
_symmetry_Int_Tables_number   1
_cell_volume   283.602
_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  0.337  0.668  0.888  1.0
  Li  Li1  1  0.993  0.996  0.998  1.0
  Li  Li2  1  0.996  0.998  0.498  1.0
  Li  Li3  1  0.668  0.334  0.390  1.0
  Mn  Mn4  1  0.661  0.830  0.215  1.0
  Mn  Mn5  1  0.830  0.662  0.715  1.0
  Mn  Mn6  1  0.830  0.169  0.715  1.0
  V  V7  1  0.167  0.830  0.215  1.0
  V  V8  1  0.167  0.336  0.215  1.0
  V  V9  1  0.336  0.168  0.715  1.0
  Ni  Ni10  1  0.335  0.667  0.492  1.0
  Ni  Ni11  1  0.669  0.335  0.988  1.0
  O  O12  1  0.159  0.843  0.608  1.0
  O  O13  1  0.040  0.520  0.330  1.0
  O  O14  1  0.342  0.671  0.106  1.0
  O  O15  1  0.991  0.995  0.314  1.0
  O  O16  1  0.992  0.996  0.813  1.0
  O  O17  1  0.159  0.315  0.608  1.0
  O  O18  1  0.483  0.965  0.331  1.0
  O  O19  1  0.483  0.518  0.331  1.0
  O  O20  1  0.313  0.156  0.107  1.0
  O  O21  1  0.687  0.843  0.607  1.0
  O  O22  1  0.520  0.483  0.830  1.0
  O  O23  1  0.520  0.037  0.830  1.0
  O  O24  1  0.674  0.337  0.607  1.0
  O  O25  1  0.842  0.682  0.107  1.0
  O  O26  1  0.966  0.483  0.829  1.0
  O  O27  1  0.842  0.160  0.107  1.0
[/CIF]
.
The material described by Li4V3Mn3(NiO8)2 is Spinel-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 Ni(2)O6 octahedra, and corners with four equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-62°. 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 distorted 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 Ni(1)O6 octahedra, and corners with four equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 57-63°. 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 Ni(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Ni(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 52-53°. 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 Ni(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Ni(2)O6 octahedra, and edges with four equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles are 53°. 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 Ni(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Ni(1)O6 octahedra, and edges with four equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles are 53°. 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 Ni(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Ni(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 are 53°. There are two inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to one O(2), one O(8), two equivalent O(1), and two equivalent O(6) atoms to form NiO6 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 are 53°. In the second Ni site, Ni(2) is bonded to one O(12), one O(7), two equivalent O(11), and two equivalent O(9) atoms to form NiO6 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 52-53°. There are twelve 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 Mn(2), and one Ni(1) atom. In the second O site, O(2) is bonded to one Li(4), two equivalent V(1), and one Ni(1) atom to form distorted OLiV2Ni tetrahedra that share corners with two equivalent O(4)LiMnV2 tetrahedra, corners with two equivalent O(6)LiMnVNi tetrahedra,  a cornercorner with one O(10)LiMn2V trigonal pyramid, and edges with two equivalent O(6)LiMnVNi 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 OLiMnV2 tetrahedra that share corners with two equivalent O(2)LiV2Ni tetrahedra and corners with four equivalent O(6)LiMnVNi 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 OLiMn2V tetrahedra that share corners with two equivalent O(12)LiMn2Ni tetrahedra, corners with four equivalent O(9)LiMnVNi tetrahedra, and corners with three equivalent O(10)LiMn2V trigonal pyramids. In the sixth O site, O(6) is bonded to one Li(4), one V(1), one Mn(1), and one Ni(1) atom to form distorted OLiMnVNi tetrahedra that share  a cornercorner with one O(6)LiMnVNi tetrahedra,  a cornercorner with one O(2)LiV2Ni tetrahedra, corners with two equivalent O(4)LiMnV2 tetrahedra,  a cornercorner with one O(10)LiMn2V trigonal pyramid,  an edgeedge with one O(6)LiMnVNi tetrahedra, and  an edgeedge with one O(2)LiV2Ni tetrahedra. 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 Ni(2) atom. In the eighth O site, O(8) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), two equivalent Mn(2), and one Ni(1) atom. In the ninth O site, O(9) is bonded to one Li(1), one V(2), one Mn(2), and one Ni(2) atom to form distorted OLiMnVNi tetrahedra that share  a cornercorner with one O(12)LiMn2Ni tetrahedra,  a cornercorner with one O(9)LiMnVNi tetrahedra, corners with two equivalent O(5)LiMn2V tetrahedra,  an edgeedge with one O(12)LiMn2Ni tetrahedra,  an edgeedge with one O(9)LiMnVNi tetrahedra, and  an edgeedge with one O(10)LiMn2V trigonal pyramid. In the tenth O site, O(10) is bonded to one Li(4), one V(2), and two equivalent Mn(2) atoms to form distorted OLiMn2V trigonal pyramids that share  a cornercorner with one O(2)LiV2Ni tetrahedra, corners with two equivalent O(6)LiMnVNi tetrahedra, corners with three equivalent O(5)LiMn2V tetrahedra,  an edgeedge with one O(12)LiMn2Ni tetrahedra, and edges with two equivalent O(9)LiMnVNi tetrahedra. 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 Ni(2) atom. In the twelfth O site, O(12) is bonded to one Li(1), two equivalent Mn(2), and one Ni(2) atom to form distorted OLiMn2Ni tetrahedra that share corners with two equivalent O(5)LiMn2V tetrahedra, corners with two equivalent O(9)LiMnVNi tetrahedra, edges with two equivalent O(9)LiMnVNi tetrahedra, and  an edgeedge with one O(10)LiMn2V trigonal pyramid. is represented by the CIF file [CIF]
data_Li4Mn3V3(NiO8)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.849
_cell_length_b   5.803
_cell_length_c   9.624
_cell_angle_alpha   90.003
_cell_angle_beta   89.860
_cell_angle_gamma   119.755
_symmetry_Int_Tables_number   1
_cell_volume   283.602
_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  0.337  0.668  0.888  1.0
  Li  Li1  1  0.993  0.996  0.998  1.0
  Li  Li2  1  0.996  0.998  0.498  1.0
  Li  Li3  1  0.668  0.334  0.390  1.0
  Mn  Mn4  1  0.661  0.830  0.215  1.0
  Mn  Mn5  1  0.830  0.662  0.715  1.0
  Mn  Mn6  1  0.830  0.169  0.715  1.0
  V  V7  1  0.167  0.830  0.215  1.0
  V  V8  1  0.167  0.336  0.215  1.0
  V  V9  1  0.336  0.168  0.715  1.0
  Ni  Ni10  1  0.335  0.667  0.492  1.0
  Ni  Ni11  1  0.669  0.335  0.988  1.0
  O  O12  1  0.159  0.843  0.608  1.0
  O  O13  1  0.040  0.520  0.330  1.0
  O  O14  1  0.342  0.671  0.106  1.0
  O  O15  1  0.991  0.995  0.314  1.0
  O  O16  1  0.992  0.996  0.813  1.0
  O  O17  1  0.159  0.315  0.608  1.0
  O  O18  1  0.483  0.965  0.331  1.0
  O  O19  1  0.483  0.518  0.331  1.0
  O  O20  1  0.313  0.156  0.107  1.0
  O  O21  1  0.687  0.843  0.607  1.0
  O  O22  1  0.520  0.483  0.830  1.0
  O  O23  1  0.520  0.037  0.830  1.0
  O  O24  1  0.674  0.337  0.607  1.0
  O  O25  1  0.842  0.682  0.107  1.0
  O  O26  1  0.966  0.483  0.829  1.0
  O  O27  1  0.842  0.160  0.107  1.0
[/CIF]
.