data_[Sr8Tm4Ga4Te20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Tm  1.2500  1.7500  1.0950
  Ga  1.8100  1.3000  0.7600
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.3818]
_cell_length_b [20.1217]
_cell_length_c [13.7788]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Sr2TmGaTe5]
_chemical_formula_sum '[Sr8 Tm4 Ga4 Te20]'
_cell_volume [1214.8692]
_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  0.1203  0.6823  1.0
  Sr  Sr1  4  0.0000  0.1247  0.3216  1.0
  Tm  Tm2  4  0.0000  0.2061  0.0244  1.0
  Ga  Ga3  4  0.0000  0.4387  0.4342  1.0
  Te  Te4  4  0.0000  0.0477  0.0488  1.0
  Te  Te5  4  0.0000  0.2923  0.6749  1.0
  Te  Te6  4  0.0000  0.3122  0.3659  1.0
  Te  Te7  4  0.0000  0.3540  0.0040  1.0
  Te  Te8  4  0.0000  0.4995  0.7680  1.0
]