data_[Sr16Cr4As4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Cr  1.6600  1.4000  0.9400
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [F-43m]
_cell_length_a [9.8363]
_cell_length_b [9.8363]
_cell_length_c [9.8363]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [216]
_chemical_formula_structural [Sr4CrAs]
_chemical_formula_sum '[Sr16 Cr4 As4]'
_cell_volume [951.6974]
_cell_formula_units_Z [4]
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  16  0.1244  0.1244  0.6244  1
  Cr  Cr1  4  0.0000  0.0000  0.0000  1
  As  As2  4  0.2500  0.2500  0.2500  1
]