The material described by V4MnO12 crystallizes in the triclinic P1 space group. There are four inequivalent V sites. In the first V site, V(1) is bonded to one O(10), one O(11), one O(2), one O(3), one O(5), and one O(8) atom to form distorted VO6 octahedra that share corners with four equivalent V(4)O6 octahedra and  an edgeedge with one Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 29-51°. In the second V site, V(2) is bonded in a 6-coordinate geometry to one O(1), one O(12), one O(4), one O(6), one O(7), and one O(9) atom. In the third V site, V(3) is bonded in a 6-coordinate geometry to one O(1), one O(11), one O(12), one O(2), one O(4), and one O(9) atom. In the fourth V site, V(4) is bonded to one O(10), one O(3), one O(5), one O(6), one O(7), and one O(8) atom to form distorted VO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra and corners with four equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 29-56°. Mn(1) is bonded to one O(1), one O(11), one O(4), one O(7), one O(8), and one O(9) atom to form MnO6 octahedra that share corners with two equivalent V(4)O6 octahedra and  an edgeedge with one V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-56°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one V(2), one V(3), and one Mn(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one V(1) and one V(3) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one V(1) and one V(4) atom. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one V(2), one V(3), and one Mn(1) atom. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to one V(1) and one V(4) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one V(2) and one V(4) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one V(2), one V(4), and one Mn(1) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to one V(1), one V(4), and one Mn(1) atom. In the ninth O site, O(9) is bonded in a distorted T-shaped geometry to one V(2), one V(3), and one Mn(1) atom. In the tenth O site, O(10) is bonded in a distorted bent 150 degrees geometry to one V(1) and one V(4) atom. In the eleventh O site, O(11) is bonded in a distorted T-shaped geometry to one V(1), one V(3), and one Mn(1) atom. In the twelfth O site, O(12) is bonded in a bent 150 degrees geometry to one V(2) and one V(3) atom. is represented by the CIF file [CIF]
data_MnV4O12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.325
_cell_length_b   10.919
_cell_length_c   9.621
_cell_angle_alpha   26.902
_cell_angle_beta   50.339
_cell_angle_gamma   55.227
_symmetry_Int_Tables_number   1
_cell_volume   194.842
_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
  Mn  Mn0  1  0.313  0.001  0.292  1.0
  V  V1  1  0.027  0.022  0.963  1.0
  V  V2  1  0.956  0.485  0.034  1.0
  V  V3  1  0.492  0.988  0.524  1.0
  V  V4  1  0.495  0.528  0.479  1.0
  O  O5  1  0.338  0.281  0.135  1.0
  O  O6  1  0.234  0.106  0.621  1.0
  O  O7  1  0.133  0.307  0.720  1.0
  O  O8  1  0.876  0.174  0.242  1.0
  O  O9  1  0.329  0.803  0.131  1.0
  O  O10  1  0.746  0.394  0.338  1.0
  O  O11  1  0.237  0.663  0.566  1.0
  O  O12  1  0.576  0.188  0.877  1.0
  O  O13  1  0.138  0.804  0.711  1.0
  O  O14  1  0.839  0.684  0.237  1.0
  O  O15  1  0.712  0.891  0.335  1.0
  O  O16  1  0.619  0.681  0.856  1.0
[/CIF]
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The material described by V4MnO12 crystallizes in the triclinic P1 space group. There are four inequivalent V sites. In the first V site, V(1) is bonded to one O(10), one O(11), one O(2), one O(3), one O(5), and one O(8) atom to form distorted VO6 octahedra that share corners with four equivalent V(4)O6 octahedra and  an edgeedge with one Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 29-51°. In the second V site, V(2) is bonded in a 6-coordinate geometry to one O(1), one O(12), one O(4), one O(6), one O(7), and one O(9) atom. In the third V site, V(3) is bonded in a 6-coordinate geometry to one O(1), one O(11), one O(12), one O(2), one O(4), and one O(9) atom. In the fourth V site, V(4) is bonded to one O(10), one O(3), one O(5), one O(6), one O(7), and one O(8) atom to form distorted VO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra and corners with four equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 29-56°. Mn(1) is bonded to one O(1), one O(11), one O(4), one O(7), one O(8), and one O(9) atom to form MnO6 octahedra that share corners with two equivalent V(4)O6 octahedra and  an edgeedge with one V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-56°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one V(2), one V(3), and one Mn(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one V(1) and one V(3) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one V(1) and one V(4) atom. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one V(2), one V(3), and one Mn(1) atom. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to one V(1) and one V(4) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one V(2) and one V(4) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one V(2), one V(4), and one Mn(1) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to one V(1), one V(4), and one Mn(1) atom. In the ninth O site, O(9) is bonded in a distorted T-shaped geometry to one V(2), one V(3), and one Mn(1) atom. In the tenth O site, O(10) is bonded in a distorted bent 150 degrees geometry to one V(1) and one V(4) atom. In the eleventh O site, O(11) is bonded in a distorted T-shaped geometry to one V(1), one V(3), and one Mn(1) atom. In the twelfth O site, O(12) is bonded in a bent 150 degrees geometry to one V(2) and one V(3) atom. is represented by the CIF file [CIF]
data_MnV4O12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.325
_cell_length_b   10.919
_cell_length_c   9.621
_cell_angle_alpha   26.902
_cell_angle_beta   50.339
_cell_angle_gamma   55.227
_symmetry_Int_Tables_number   1
_cell_volume   194.842
_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
  Mn  Mn0  1  0.313  0.001  0.292  1.0
  V  V1  1  0.027  0.022  0.963  1.0
  V  V2  1  0.956  0.485  0.034  1.0
  V  V3  1  0.492  0.988  0.524  1.0
  V  V4  1  0.495  0.528  0.479  1.0
  O  O5  1  0.338  0.281  0.135  1.0
  O  O6  1  0.234  0.106  0.621  1.0
  O  O7  1  0.133  0.307  0.720  1.0
  O  O8  1  0.876  0.174  0.242  1.0
  O  O9  1  0.329  0.803  0.131  1.0
  O  O10  1  0.746  0.394  0.338  1.0
  O  O11  1  0.237  0.663  0.566  1.0
  O  O12  1  0.576  0.188  0.877  1.0
  O  O13  1  0.138  0.804  0.711  1.0
  O  O14  1  0.839  0.684  0.237  1.0
  O  O15  1  0.712  0.891  0.335  1.0
  O  O16  1  0.619  0.681  0.856  1.0
[/CIF]
.