data_[Tm8Co2I10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Co  1.8800  1.3500  0.7683
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.4728]
_cell_length_b [4.0027]
_cell_length_c [8.7587]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.3411]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tm4CoI5]
_chemical_formula_sum '[Tm8 Co2 I10]'
_cell_volume [666.9033]
_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
[
  Tm  Tm0  4  0.0002  0.0000  0.1931  1.0
  Tm  Tm1  4  0.1370  0.5000  0.0694  1.0
  Co  Co2  2  0.0000  0.5000  0.0000  1.0
  I  I3  4  0.1671  0.0000  0.3430  1.0
  I  I4  4  0.1766  0.0000  0.8296  1.0
  I  I5  2  0.0000  0.5000  0.5000  1.0
]