data_[Ac2Sm2Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Sm  1.1700  1.8500  1.2290
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.2236]
_cell_length_b [4.8376]
_cell_length_c [7.5519]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.8342]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [AcSmPt2]
_chemical_formula_sum '[Ac2 Sm2 Pt4]'
_cell_volume [209.5493]
_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
[
  Ac  Ac0  2  0.2877  0.7500  0.1290  1
  Sm  Sm1  2  0.2082  0.7500  0.5977  1
  Pt  Pt2  2  0.1807  0.2500  0.8116  1
  Pt  Pt3  2  0.3284  0.2500  0.4301  1
]