data_[Sm4Cu3Pt1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Cu  1.9000  1.3500  0.8200
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Pmm2]
_cell_length_a [3.8829]
_cell_length_b [4.4898]
_cell_length_c [10.6382]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [Sm4Cu3Pt]
_chemical_formula_sum '[Sm4 Cu3 Pt1]'
_cell_volume [185.4625]
_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
[
  Sm  Sm0  1  0.0000  0.0000  0.1391  1.0
  Sm  Sm1  1  0.0000  0.5000  0.8625  1.0
  Sm  Sm2  1  0.5000  0.0000  0.6394  1.0
  Sm  Sm3  1  0.5000  0.5000  0.3588  1.0
  Cu  Cu4  1  0.0000  0.0000  0.4312  1.0
  Cu  Cu5  1  0.0000  0.5000  0.5677  1.0
  Cu  Cu6  1  0.5000  0.0000  0.9243  1.0
  Pt  Pt7  1  0.5000  0.5000  0.0770  1.0
]