data_MgTePt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.69
_cell_length_b   6.68
_cell_length_c   3.14
_cell_angle_alpha   76.61
_cell_angle_beta   76.18
_cell_angle_gamma   27.21
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MgTePt
_chemical_formula_sum   'Mg1 Te1 Pt1'
_cell_volume   62.34
_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  Mg0  1  0.21  0.24  0.33  1.0
  Te  Te2  1  0.21  0.24  0.11  1.0
  Pt  Pt1  1  0.21  0.24  0.16  1.0

data_MgTePt
_symmetry_space_group_name_H-M   Imm2
_cell_length_a   3.14
_cell_length_b   12.61
_cell_length_c   3.14
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   44
_chemical_formula_structural   MgTePt
_chemical_formula_sum   'Mg2 Te2 Pt2'
_cell_volume   124.7
_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, y, z'
  4  'x, -y, z'
  5  'x+1/2, y+1/2, z+1/2'
  6  '-x+1/2, -y+1/2, z+1/2'
  7  '-x+1/2, y+1/2, z+1/2'
  8  'x+1/2, -y+1/2, z+1/2'
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  0.46  1.0
  Te  Te1  2  0.0  0.0  0.68  1.0
  Pt  Pt2  2  0.0  0.0  0.63  1.0

Mg Te Pt