data_[Sr10Tb2Te12]
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
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.0998]
_cell_length_b [14.0104]
_cell_length_c [8.0987]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.5684]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sr5TbTe6]
_chemical_formula_sum '[Sr10 Tb2 Te12]'
_cell_volume [865.9736]
_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
[
  Sr  Sr0  4  0.0000  0.1704  0.5000  1.0
  Sr  Sr1  4  0.0000  0.3343  0.0000  1.0
  Sr  Sr2  2  0.0000  0.5000  0.5000  1.0
  Tb  Tb3  2  0.0000  0.0000  0.0000  1.0
  Te  Te4  8  0.2402  0.1601  0.2411  1.0
  Te  Te5  4  0.2378  0.0000  0.7566  1.0
]