data_MgAg2Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.97
_cell_length_b   2.97
_cell_length_c   7.83
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.97
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MgAg2Pt
_chemical_formula_sum   'Mg1 Ag2 Pt1'
_cell_volume   68.98
_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
  Mg  Mg2  1  0.0  0.0  0.76  1.0
  Ag  Ag0  1  0.0  0.0  0.07  1.0
  Ag  Ag1  1  0.08  0.0  0.85  1.0
  Pt  Pt3  1  0.08  0.0  0.07  1.0

data_MgAg2Pt
_symmetry_space_group_name_H-M   Pm
_cell_length_a   2.97
_cell_length_b   2.97
_cell_length_c   7.83
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   6
_chemical_formula_structural   MgAg2Pt
_chemical_formula_sum   'Mg1 Ag2 Pt1'
_cell_volume   68.99
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '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
  Mg  Mg0  1  0.0  0.0  0.76  1.0
  Ag  Ag1  1  0.0  0.0  0.07  1.0
  Ag  Ag2  1  0.08  0.0  0.85  1.0
  Pt  Pt3  1  0.08  0.0  0.07  1.0

Mg Ag Ag Pt
Mg Ag Ag Pt 0 2 o o o 1 3 o o o 