data_[Cs2Tm2Si2Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Tm  1.2500  1.7500  1.0950
  Si  1.9000  1.1000  0.5400
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.1067]
_cell_length_b [7.6616]
_cell_length_c [10.4539]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.3114]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsTmSiTe4]
_chemical_formula_sum '[Cs2 Tm2 Si2 Te8]'
_cell_volume [537.1717]
_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
[
  Cs  Cs0  2  0.2337  0.2500  0.0542  1.0
  Tm  Tm1  2  0.2271  0.2500  0.5483  1.0
  Si  Si2  2  0.2147  0.7500  0.3404  1.0
  Te  Te3  4  0.0242  0.5070  0.6963  1.0
  Te  Te4  2  0.4150  0.7500  0.1828  1.0
  Te  Te5  2  0.4457  0.7500  0.5801  1.0
]