data_[Cs1Sr2Tm1I8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Sr  0.9500  2.0000  1.3200
  Tm  1.2500  1.7500  1.0950
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [7.4812]
_cell_length_b [10.3082]
_cell_length_c [7.7933]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.5555]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [CsSr2TmI8]
_chemical_formula_sum '[Cs1 Sr2 Tm1 I8]'
_cell_volume [600.9707]
_cell_formula_units_Z [1]
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  1  0.0000  0.5000  0.0000  1.0
  Sr  Sr1  2  0.5000  0.2470  0.5000  1.0
  Tm  Tm2  1  0.0000  0.0000  0.0000  1.0
  I  I3  4  0.2385  0.2020  0.1556  1.0
  I  I4  2  0.2443  0.0000  0.6781  1.0
  I  I5  2  0.2608  0.5000  0.6051  1.0
]