data_[Ge10As6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ge  2.0100  1.2500  0.7700
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [5.8924]
_cell_length_b [11.7445]
_cell_length_c [17.9730]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Ge5As3]
_chemical_formula_sum '[Ge10 As6]'
_cell_volume [1243.7905]
_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
[
  Ge  Ge0  4  0.3826  0.6326  0.5310  1
  Ge  Ge1  4  0.4552  0.1203  0.5836  1
  Ge  Ge2  2  0.3288  0.0000  0.4616  1
  As  As3  4  0.0340  0.3138  0.4455  1
  As  As4  2  0.4276  0.5000  0.4182  1
]