data_[Sm2Pt2F2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Pt  2.2800  1.3500  0.8050
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [3.7178]
_cell_length_b [3.8257]
_cell_length_c [7.6056]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.5038]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [SmPtF]
_chemical_formula_sum '[Sm2 Pt2 F2]'
_cell_volume [107.6777]
_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  0.2093  0.2500  0.7874  1
  Pt  Pt1  2  0.3069  0.2500  0.3957  1
  F  F2  2  0.2515  0.7500  0.0003  1
]