data_MgCr2Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.19
_cell_length_b   9.19
_cell_length_c   9.19
_cell_angle_alpha   16.96
_cell_angle_beta   16.96
_cell_angle_gamma   16.96
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MgCr2Pt
_chemical_formula_sum   'Mg1 Cr2 Pt1'
_cell_volume   57.63
_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  0.0  1.0
  Cr  Cr0  1  0.0  0.0  0.69  1.0
  Cr  Cr1  1  0.0  0.0  0.48  1.0
  Pt  Pt3  1  0.0  0.0  0.59  1.0

data_MgCr2Pt
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.69
_cell_length_b   2.71
_cell_length_c   9.19
_cell_angle_alpha   90.0
_cell_angle_beta   99.8
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   MgCr2Pt
_chemical_formula_sum   'Mg2 Cr4 Pt2'
_cell_volume   115.26
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  2  0.0  0.0  0.0  1.0
  Cr  Cr1  2  0.0  0.0  0.31  1.0
  Cr  Cr2  2  0.0  0.0  0.52  1.0
  Pt  Pt3  2  0.0  0.0  0.41  1.0

Mg Cr Cr Pt
Mg Cr Cr Pt 0 0 o + - 0 0 + - o 0 0 + o - 0 1 o o - 1 3 o o o 2 3 o o o 