data_[Cr4Ge2As8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cr  1.6600  1.4000  0.9400
  Ge  2.0100  1.2500  0.7700
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [11.2255]
_cell_length_b [3.5822]
_cell_length_c [19.9243]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Cr2GeAs4]
_chemical_formula_sum '[Cr4 Ge2 As8]'
_cell_volume [801.1892]
_cell_formula_units_Z [2]
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
[
  Cr  Cr0  2  0.1264  0.0000  0.4976  1
  Cr  Cr1  2  0.3314  0.5000  0.5013  1
  Ge  Ge2  2  0.3480  0.0000  0.6222  1
  As  As3  2  0.0716  0.0000  0.3750  1
  As  As4  2  0.1862  0.5000  0.5946  1
  As  As5  2  0.2174  0.5000  0.3992  1
  As  As6  2  0.4675  0.0000  0.5102  1
]