data_[K4Rb4Ge4S12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  Ge  2.0100  1.2500  0.7700
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.3957]
_cell_length_b [6.8345]
_cell_length_c [9.6506]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.3867]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [KRbGeS3]
_chemical_formula_sum '[K4 Rb4 Ge4 S12]'
_cell_volume [720.3166]
_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
[
  K  K0  4  0.0870  0.5000  0.8751  1
  Rb  Rb1  4  0.1881  0.0000  0.3164  1
  Ge  Ge2  4  0.1218  0.0000  0.6862  1
  S  S3  4  0.0000  0.2480  0.5000  1
  S  S4  4  0.1170  0.0000  0.9078  1
  S  S5  4  0.1996  0.5000  0.2716  1
]