data_[Sr8Tb4Ge4S20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Tb  1.1000  1.7500  0.9815
  Ge  2.0100  1.2500  0.7700
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.2137]
_cell_length_b [17.5890]
_cell_length_c [12.1075]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Sr2TbGeS5]
_chemical_formula_sum '[Sr8 Tb4 Ge4 S20]'
_cell_volume [897.3511]
_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  0.1166  0.6828  1.0
  Sr  Sr1  4  0.0000  0.1239  0.3262  1.0
  Tb  Tb2  4  0.0000  0.2072  0.0264  1.0
  Ge  Ge3  4  0.0000  0.4469  0.4416  1.0
  S  S4  4  0.0000  0.0426  0.0247  1.0
  S  S5  4  0.0000  0.2948  0.6726  1.0
  S  S6  4  0.0000  0.3192  0.3715  1.0
  S  S7  4  0.0000  0.3565  0.0066  1.0
  S  S8  4  0.0000  0.4986  0.7716  1.0
]