data_[Tm2Ge2Au2Se6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Ge  2.0100  1.2500  0.7700
  Au  2.5400  1.3500  1.0700
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.9867]
_cell_length_b [4.0338]
_cell_length_c [9.6797]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.6866]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [TmGeAuSe3]
_chemical_formula_sum '[Tm2 Ge2 Au2 Se6]'
_cell_volume [297.1105]
_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  2  0.2871  0.7500  0.3274  1
  Ge  Ge1  2  0.3391  0.2500  0.8000  1
  Au  Au2  2  0.1311  0.2500  0.0805  1
  Se  Se3  2  0.0445  0.2500  0.3160  1
  Se  Se4  2  0.3282  0.7500  0.0287  1
  Se  Se5  2  0.4280  0.7500  0.6347  1
]