data_MnCr2Ag
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.57
_cell_length_b   4.57
_cell_length_c   4.61
_cell_angle_alpha   102.91
_cell_angle_beta   102.91
_cell_angle_gamma   35.06
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MnCr2Ag
_chemical_formula_sum   'Mn1 Cr2 Ag1'
_cell_volume   53.72
_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  Mn3  1  0.0  0.0  0.0  1.0
  Cr  Cr1  1  0.22  0.0  0.8  1.0
  Cr  Cr2  1  0.42  0.0  0.68  1.0
  Ag  Ag0  1  0.82  0.0  0.24  1.0

data_MnCr2Ag
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.75
_cell_length_b   4.57
_cell_length_c   4.61
_cell_angle_alpha   102.91
_cell_angle_beta   90.0
_cell_angle_gamma   107.53
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MnCr2Ag
_chemical_formula_sum   'Mn1 Cr2 Ag1'
_cell_volume   53.72
_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  0.0  0.0  1.0
  Cr  Cr1  1  0.0  0.58  0.32  1.0
  Cr  Cr2  1  0.0  0.78  0.2  1.0
  Ag  Ag3  1  0.0  0.18  0.76  1.0

Mn Cr Cr Ag
Mn Cr Cr Ag 0 3 - o o 0 1 o o - 1 2 o o o 