data_[Ac1Sm1Si2Pt2]
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
  Si  1.9000  1.1000  0.5400
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [4.2193]
_cell_length_b [4.2193]
_cell_length_c [8.7451]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [AcSm(SiPt)2]
_chemical_formula_sum '[Ac1 Sm1 Si2 Pt2]'
_cell_volume [134.8280]
_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
[
  Ac  Ac0  1  0.0000  0.0000  0.0000  1
  Sm  Sm1  1  0.0000  0.0000  0.5000  1
  Si  Si2  2  0.3333  0.6667  0.2651  1
  Pt  Pt3  2  0.3333  0.6667  0.7340  1
]