data_[Tm4Tl2Te1As1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Tl  1.6200  1.9000  1.3325
  Te  2.1000  1.4000  1.2933
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [7.0090]
_cell_length_b [4.0103]
_cell_length_c [8.1739]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.3135]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Tm4Tl2TeAs]
_chemical_formula_sum '[Tm4 Tl2 Te1 As1]'
_cell_volume [220.5043]
_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
[
  Tm  Tm0  2  0.2235  0.5000  0.2202  1.0
  Tm  Tm1  2  0.2376  0.0000  0.7673  1.0
  Tl  Tl2  1  0.0000  0.5000  0.5000  1.0
  Tl  Tl3  1  0.5000  0.0000  0.5000  1.0
  Te  Te4  1  0.5000  0.5000  0.0000  1.0
  As  As5  1  0.0000  0.0000  0.0000  1.0
]