The structure described by V2Mn2PbO10 crystallizes in the monoclinic C2/m space group. V(1) is bonded to one O(2), one O(4), and two equivalent O(3) atoms to form VO4 tetrahedra that share corners with three equivalent Pb(1)O6 octahedra and corners with four equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-69°. Mn(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form MnO6 octahedra that share corners with two equivalent Pb(1)O6 octahedra, corners with four equivalent V(1)O4 tetrahedra, and edges with two equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles are 60°. Pb(1) is bonded to two equivalent O(4) and four equivalent O(3) atoms to form PbO6 octahedra that share corners with four equivalent Mn(1)O6 octahedra and corners with six equivalent V(1)O4 tetrahedra. The corner-sharing octahedral tilt angles are 60°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to two equivalent Mn(1) atoms. In the second O site, O(2) is bonded in a 3-coordinate geometry to one V(1) and two equivalent Mn(1) atoms. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one V(1), one Mn(1), and one Pb(1) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one V(1) and one Pb(1) atom. is represented by the CIF card [CIF]
data_Mn2V2PbO10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.611
_cell_length_b   5.611
_cell_length_c   7.940
_cell_angle_alpha   93.979
_cell_angle_beta   109.459
_cell_angle_gamma   115.497
_symmetry_Int_Tables_number   1
_cell_volume   206.014
_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  0.000  0.000  0.500  1.0
  Mn  Mn1  1  0.500  0.500  0.500  1.0
  V  V2  1  0.809  0.425  0.234  1.0
  V  V3  1  0.191  0.575  0.766  1.0
  Pb  Pb4  1  0.000  0.000  0.000  1.0
  O  O5  1  0.403  0.181  0.584  1.0
  O  O6  1  0.597  0.819  0.416  1.0
  O  O7  1  0.060  0.324  0.384  1.0
  O  O8  1  0.940  0.676  0.616  1.0
  O  O9  1  0.960  0.782  0.270  1.0
  O  O10  1  0.040  0.218  0.730  1.0
  O  O11  1  0.513  0.691  0.730  1.0
  O  O12  1  0.487  0.309  0.270  1.0
  O  O13  1  0.272  0.712  0.984  1.0
  O  O14  1  0.728  0.288  0.016  1.0
[/CIF]
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The structure described by V2Mn2PbO10 crystallizes in the monoclinic C2/m space group. V(1) is bonded to one O(2), one O(4), and two equivalent O(3) atoms to form VO4 tetrahedra that share corners with three equivalent Pb(1)O6 octahedra and corners with four equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-69°. Mn(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form MnO6 octahedra that share corners with two equivalent Pb(1)O6 octahedra, corners with four equivalent V(1)O4 tetrahedra, and edges with two equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles are 60°. Pb(1) is bonded to two equivalent O(4) and four equivalent O(3) atoms to form PbO6 octahedra that share corners with four equivalent Mn(1)O6 octahedra and corners with six equivalent V(1)O4 tetrahedra. The corner-sharing octahedral tilt angles are 60°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to two equivalent Mn(1) atoms. In the second O site, O(2) is bonded in a 3-coordinate geometry to one V(1) and two equivalent Mn(1) atoms. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one V(1), one Mn(1), and one Pb(1) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one V(1) and one Pb(1) atom. is represented by the CIF card [CIF]
data_Mn2V2PbO10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.611
_cell_length_b   5.611
_cell_length_c   7.940
_cell_angle_alpha   93.979
_cell_angle_beta   109.459
_cell_angle_gamma   115.497
_symmetry_Int_Tables_number   1
_cell_volume   206.014
_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  0.000  0.000  0.500  1.0
  Mn  Mn1  1  0.500  0.500  0.500  1.0
  V  V2  1  0.809  0.425  0.234  1.0
  V  V3  1  0.191  0.575  0.766  1.0
  Pb  Pb4  1  0.000  0.000  0.000  1.0
  O  O5  1  0.403  0.181  0.584  1.0
  O  O6  1  0.597  0.819  0.416  1.0
  O  O7  1  0.060  0.324  0.384  1.0
  O  O8  1  0.940  0.676  0.616  1.0
  O  O9  1  0.960  0.782  0.270  1.0
  O  O10  1  0.040  0.218  0.730  1.0
  O  O11  1  0.513  0.691  0.730  1.0
  O  O12  1  0.487  0.309  0.270  1.0
  O  O13  1  0.272  0.712  0.984  1.0
  O  O14  1  0.728  0.288  0.016  1.0
[/CIF]
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