The compound described by BaMn2As2 crystallizes in the monoclinic C2/m space group. Ba(1) is bonded in a body-centered cubic geometry to eight equivalent As(1) atoms. Mn(1) is bonded to four equivalent As(1) atoms to form a mixture of edge and corner-sharing MnAs4 tetrahedra. As(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(MnAs)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.120
_cell_length_b   4.121
_cell_length_c   7.272
_cell_angle_alpha   105.961
_cell_angle_beta   106.429
_cell_angle_gamma   90.003
_symmetry_Int_Tables_number   1
_cell_volume   113.439
_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
  As  As0  1  0.357  0.363  0.716  1.0
  As  As1  1  0.643  0.637  0.284  1.0
  Ba  Ba2  1  0.000  0.000  0.000  1.0
  Mn  Mn3  1  0.252  0.769  0.503  1.0
  Mn  Mn4  1  0.748  0.231  0.497  1.0
[/CIF]
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The compound described by BaMn2As2 crystallizes in the monoclinic C2/m space group. Ba(1) is bonded in a body-centered cubic geometry to eight equivalent As(1) atoms. Mn(1) is bonded to four equivalent As(1) atoms to form a mixture of edge and corner-sharing MnAs4 tetrahedra. As(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(MnAs)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.120
_cell_length_b   4.121
_cell_length_c   7.272
_cell_angle_alpha   105.961
_cell_angle_beta   106.429
_cell_angle_gamma   90.003
_symmetry_Int_Tables_number   1
_cell_volume   113.439
_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
  As  As0  1  0.357  0.363  0.716  1.0
  As  As1  1  0.643  0.637  0.284  1.0
  Ba  Ba2  1  0.000  0.000  0.000  1.0
  Mn  Mn3  1  0.252  0.769  0.503  1.0
  Mn  Mn4  1  0.748  0.231  0.497  1.0
[/CIF]
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