data_[Tb8Zn4S2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Zn  1.6500  1.3500  0.8800
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.6815]
_cell_length_b [3.9219]
_cell_length_c [8.5935]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.9758]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb4Zn2S]
_chemical_formula_sum '[Tb8 Zn4 S2]'
_cell_volume [350.2142]
_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
[
  Tb  Tb0  4  0.0924  0.0000  0.3786  1
  Tb  Tb1  4  0.1724  0.5000  0.0846  1
  Zn  Zn2  4  0.1137  0.5000  0.6727  1
  S  S3  2  0.0000  0.0000  0.0000  1
]