The crystal structure described by BaMn2Bi2 crystallizes in the monoclinic C2/m space group. Ba(1) is bonded in a distorted body-centered cubic geometry to eight equivalent Bi(1) atoms. Mn(1) is bonded to four equivalent Bi(1) atoms to form a mixture of distorted corner and edge-sharing MnBi4 tetrahedra. Bi(1) is bonded in a 8-coordinate geometry to four equivalent Ba(1) and four equivalent Mn(1) atoms. is represented by the CIF file [CIF]
data_Ba(MnBi)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.480
_cell_length_b   4.567
_cell_length_c   7.931
_cell_angle_alpha   73.271
_cell_angle_beta   74.897
_cell_angle_gamma   90.017
_symmetry_Int_Tables_number   1
_cell_volume   149.525
_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
  Ba  Ba0  1  1.000  1.000  0.000  1.0
  Bi  Bi1  1  0.376  0.368  0.265  1.0
  Bi  Bi2  1  0.624  0.632  0.735  1.0
  Mn  Mn3  1  0.218  0.752  0.496  1.0
  Mn  Mn4  1  0.782  0.248  0.504  1.0
[/CIF]
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The crystal structure described by BaMn2Bi2 crystallizes in the monoclinic C2/m space group. Ba(1) is bonded in a distorted body-centered cubic geometry to eight equivalent Bi(1) atoms. Mn(1) is bonded to four equivalent Bi(1) atoms to form a mixture of distorted corner and edge-sharing MnBi4 tetrahedra. Bi(1) is bonded in a 8-coordinate geometry to four equivalent Ba(1) and four equivalent Mn(1) atoms. is represented by the CIF file [CIF]
data_Ba(MnBi)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.480
_cell_length_b   4.567
_cell_length_c   7.931
_cell_angle_alpha   73.271
_cell_angle_beta   74.897
_cell_angle_gamma   90.017
_symmetry_Int_Tables_number   1
_cell_volume   149.525
_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
  Ba  Ba0  1  1.000  1.000  0.000  1.0
  Bi  Bi1  1  0.376  0.368  0.265  1.0
  Bi  Bi2  1  0.624  0.632  0.735  1.0
  Mn  Mn3  1  0.218  0.752  0.496  1.0
  Mn  Mn4  1  0.782  0.248  0.504  1.0
[/CIF]
.