data_[As8Cl4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  As  2.1800  1.1500  0.6600
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.8434]
_cell_length_b [3.6502]
_cell_length_c [9.4375]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.9590]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [As2Cl]
_chemical_formula_sum '[As8 Cl4]'
_cell_volume [375.6748]
_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
[
  As  As0  4  0.1153  0.5000  0.0526  1.0
  As  As1  4  0.1222  0.0000  0.2409  1.0
  Cl  Cl2  4  0.1739  0.5000  0.6377  1.0
]