data_[Sr4U4As8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  U  1.3800  1.7500  0.9913
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.4919]
_cell_length_b [18.4225]
_cell_length_c [5.9481]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [SrUAs2]
_chemical_formula_sum '[Sr4 U4 As8]'
_cell_volume [492.2203]
_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  4  0.0000  0.1939  0.2500  1
  U  U1  4  0.0000  0.4219  0.2500  1
  As  As2  4  0.0000  0.1720  0.7500  1
  As  As3  4  0.0000  0.4272  0.7500  1
]