data_[Sr1Ac1Si2Pt5]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ac  1.1000  1.9500  1.2600
  Si  1.9000  1.1000  0.5400
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [4.3507]
_cell_length_b [4.3507]
_cell_length_c [9.2424]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [SrAcSi2Pt5]
_chemical_formula_sum '[Sr1 Ac1 Si2 Pt5]'
_cell_volume [174.9480]
_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
[
  Sr  Sr0  1  0.0000  0.0000  0.0000  1
  Ac  Ac1  1  0.0000  0.0000  0.5000  1
  Si  Si2  2  0.5000  0.5000  0.1391  1
  Pt  Pt3  4  0.0000  0.5000  0.2581  1
  Pt  Pt4  1  0.5000  0.5000  0.5000  1
]