The material described by Pb2MnReO6 crystallizes in the orthorhombic Imma space group. Re(1) is bonded to two equivalent O(1) and four equivalent O(3) atoms to form ReO6 octahedra that share corners with two equivalent Re(1)O6 octahedra and corners with four equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 33-45°. Mn(1) is bonded to two equivalent O(2) and four equivalent O(3) atoms to form MnO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra and corners with four equivalent Re(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 45-46°. There are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a distorted hexagonal planar geometry to two equivalent O(1) and four equivalent O(3) atoms. In the second Pb site, Pb(2) is bonded in a hexagonal planar geometry to two equivalent O(2) and four equivalent O(3) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to two equivalent Re(1) and two equivalent Pb(1) atoms. In the second O site, O(2) is bonded in a 2-coordinate geometry to two equivalent Mn(1) and two equivalent Pb(2) atoms. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Re(1), one Mn(1), one Pb(1), and one Pb(2) atom. is represented by the CIF file [CIF]
data_MnRe(PbO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.228
_cell_length_b   7.430
_cell_length_c   7.430
_cell_angle_alpha   119.438
_cell_angle_beta   60.893
_cell_angle_gamma   119.105
_symmetry_Int_Tables_number   1
_cell_volume   287.129
_cell_formula_units_Z   2
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  0.500  1.000  0.500  1.0
  Mn  Mn1  1  1.000  1.000  0.500  1.0
  Re  Re2  1  0.000  0.500  0.500  1.0
  Re  Re3  1  1.000  0.000  0.000  1.0
  Pb  Pb4  1  0.500  0.500  0.000  1.0
  Pb  Pb5  1  0.000  0.500  1.000  1.0
  Pb  Pb6  1  0.500  0.000  0.000  1.0
  Pb  Pb7  1  0.500  0.500  0.500  1.0
  O  O8  1  0.052  0.302  0.198  1.0
  O  O9  1  0.948  0.698  0.802  1.0
  O  O10  1  0.678  0.928  0.572  1.0
  O  O11  1  0.322  0.072  0.428  1.0
  O  O12  1  0.689  0.918  0.165  1.0
  O  O13  1  0.065  0.335  0.582  1.0
  O  O14  1  0.065  0.918  0.165  1.0
  O  O15  1  0.689  0.335  0.582  1.0
  O  O16  1  0.311  0.082  0.835  1.0
  O  O17  1  0.935  0.665  0.418  1.0
  O  O18  1  0.935  0.082  0.835  1.0
  O  O19  1  0.311  0.665  0.418  1.0
[/CIF]
.
The material described by Pb2MnReO6 crystallizes in the orthorhombic Imma space group. Re(1) is bonded to two equivalent O(1) and four equivalent O(3) atoms to form ReO6 octahedra that share corners with two equivalent Re(1)O6 octahedra and corners with four equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 33-45°. Mn(1) is bonded to two equivalent O(2) and four equivalent O(3) atoms to form MnO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra and corners with four equivalent Re(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 45-46°. There are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a distorted hexagonal planar geometry to two equivalent O(1) and four equivalent O(3) atoms. In the second Pb site, Pb(2) is bonded in a hexagonal planar geometry to two equivalent O(2) and four equivalent O(3) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to two equivalent Re(1) and two equivalent Pb(1) atoms. In the second O site, O(2) is bonded in a 2-coordinate geometry to two equivalent Mn(1) and two equivalent Pb(2) atoms. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Re(1), one Mn(1), one Pb(1), and one Pb(2) atom. is represented by the CIF file [CIF]
data_MnRe(PbO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.228
_cell_length_b   7.430
_cell_length_c   7.430
_cell_angle_alpha   119.438
_cell_angle_beta   60.893
_cell_angle_gamma   119.105
_symmetry_Int_Tables_number   1
_cell_volume   287.129
_cell_formula_units_Z   2
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  0.500  1.000  0.500  1.0
  Mn  Mn1  1  1.000  1.000  0.500  1.0
  Re  Re2  1  0.000  0.500  0.500  1.0
  Re  Re3  1  1.000  0.000  0.000  1.0
  Pb  Pb4  1  0.500  0.500  0.000  1.0
  Pb  Pb5  1  0.000  0.500  1.000  1.0
  Pb  Pb6  1  0.500  0.000  0.000  1.0
  Pb  Pb7  1  0.500  0.500  0.500  1.0
  O  O8  1  0.052  0.302  0.198  1.0
  O  O9  1  0.948  0.698  0.802  1.0
  O  O10  1  0.678  0.928  0.572  1.0
  O  O11  1  0.322  0.072  0.428  1.0
  O  O12  1  0.689  0.918  0.165  1.0
  O  O13  1  0.065  0.335  0.582  1.0
  O  O14  1  0.065  0.918  0.165  1.0
  O  O15  1  0.689  0.335  0.582  1.0
  O  O16  1  0.311  0.082  0.835  1.0
  O  O17  1  0.935  0.665  0.418  1.0
  O  O18  1  0.935  0.082  0.835  1.0
  O  O19  1  0.311  0.665  0.418  1.0
[/CIF]
.