data_Mn2AsCl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.8
_cell_length_b   5.8
_cell_length_c   3.76
_cell_angle_alpha   91.63
_cell_angle_beta   91.63
_cell_angle_gamma   33.94
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mn2AsCl
_chemical_formula_sum   'Mn2 As1 Cl1'
_cell_volume   70.65
_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  Mn2  1  0.92  0.0  0.28  1.0
  Mn  Mn3  1  0.9  0.0  0.52  1.0
  As  As0  1  0.23  0.0  0.39  1.0
  Cl  Cl1  1  0.31  0.0  0.21  1.0

data_Mn2AsCl
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.39
_cell_length_b   3.76
_cell_length_c   5.8
_cell_angle_alpha   91.63
_cell_angle_beta   106.97
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mn2AsCl
_chemical_formula_sum   'Mn2 As1 Cl1'
_cell_volume   70.65
_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  0.0  0.28  0.92  1.0
  Mn  Mn1  1  0.0  0.52  0.9  1.0
  As  As2  1  0.0  0.39  0.23  1.0
  Cl  Cl3  1  0.0  0.21  0.31  1.0

Mn Mn As Cl