data_[Er10Pt2Se10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  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 [12.8896]
_cell_length_b [5.7359]
_cell_length_c [8.1201]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.2978]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Er5PtSe5]
_chemical_formula_sum '[Er10 Pt2 Se10]'
_cell_volume [569.9915]
_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
[
  Er  Er0  4  0.1544  0.0000  0.8315  1.0
  Er  Er1  4  0.1596  0.0000  0.3301  1.0
  Er  Er2  2  0.0000  0.5000  0.0000  1.0
  Pt  Pt3  2  0.0000  0.0000  0.0000  1.0
  Se  Se4  4  0.1727  0.5000  0.8397  1.0
  Se  Se5  4  0.1788  0.5000  0.3337  1.0
  Se  Se6  2  0.0000  0.0000  0.5000  1.0
]