data_[Tm9Te12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [4.3076]
_cell_length_b [4.3076]
_cell_length_c [43.6660]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Tm3Te4]
_chemical_formula_sum '[Tm9 Te12]'
_cell_volume [701.6803]
_cell_formula_units_Z [3]
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  6  0.0000  0.0000  0.2475  1
  Tm  Tm1  3  0.0000  0.0000  0.0000  1
  Te  Te2  6  0.0000  0.0000  0.1223  1
  Te  Te3  6  0.0000  0.0000  0.3743  1
]