data_[Sm12P4Pt2Se6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  P  2.1900  1.0000  0.5500
  Pt  2.2800  1.3500  0.8050
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.2217]
_cell_length_b [4.1160]
_cell_length_c [8.3926]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.6501]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm6P2PtSe3]
_chemical_formula_sum '[Sm12 P4 Pt2 Se6]'
_cell_volume [611.6672]
_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
[
  Sm  Sm0  4  0.0047  0.0000  0.2428  1
  Sm  Sm1  4  0.1664  0.5000  0.0965  1
  Sm  Sm2  4  0.1712  0.5000  0.5731  1
  P  P3  4  0.1674  0.0000  0.3352  1
  Pt  Pt4  2  0.0000  0.5000  0.0000  1
  Se  Se5  4  0.1673  0.0000  0.8323  1
  Se  Se6  2  0.0000  0.5000  0.5000  1
]