data_[Sm2Ge4Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Ge  2.0100  1.2500  0.7700
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [4.3762]
_cell_length_b [10.0276]
_cell_length_c [4.3628]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [Sm(GePt)2]
_chemical_formula_sum '[Sm2 Ge4 Pt4]'
_cell_volume [191.4507]
_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  2  0.0000  0.7470  0.2499  1.0
  Ge  Ge1  2  0.0000  0.1320  0.2237  1.0
  Ge  Ge2  2  0.0000  0.5018  0.7693  1.0
  Pt  Pt3  2  0.0000  0.0022  0.7215  1.0
  Pt  Pt4  2  0.0000  0.3760  0.2697  1.0
]