data_[Sr1Ac2Pr1As4]
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
  Pr  1.1300  1.8500  1.0600
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [7.7158]
_cell_length_b [4.4820]
_cell_length_c [7.7848]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.5913]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [SrAc2PrAs4]
_chemical_formula_sum '[Sr1 Ac2 Pr1 As4]'
_cell_volume [253.6268]
_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  0.5000  0.5000  0.0000  1
  Ac  Ac1  1  0.0000  0.0000  0.0000  1
  Ac  Ac2  1  0.0000  0.5000  0.5000  1
  Pr  Pr3  1  0.5000  0.0000  0.5000  1
  As  As4  2  0.2529  0.0000  0.7438  1
  As  As5  2  0.2580  0.5000  0.2588  1
]