data_[Pm12Te6As2Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Te  2.1000  1.4000  1.2933
  As  2.1800  1.1500  0.6600
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.4000]
_cell_length_b [12.8503]
_cell_length_c [7.8139]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.6349]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm6Te3AsPt2]
_chemical_formula_sum '[Pm12 Te6 As2 Pt4]'
_cell_volume [704.0945]
_cell_formula_units_Z [2]
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
[
  Pm  Pm0  8  0.2419  0.1695  0.2190  1
  Pm  Pm1  4  0.2328  0.5000  0.2182  1
  Te  Te2  4  0.0000  0.1630  0.5000  1
  Te  Te3  2  0.0000  0.5000  0.5000  1
  As  As4  2  0.0000  0.0000  0.0000  1
  Pt  Pt5  4  0.0000  0.3324  0.0000  1
]