data_[U2Cu2Hg2Te6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  U  1.3800  1.7500  0.9913
  Cu  1.9000  1.3500  0.8200
  Hg  2.0000  1.5000  1.2450
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [10.7200]
_cell_length_b [4.1321]
_cell_length_c [10.7790]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.2238]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [UCuHgTe3]
_chemical_formula_sum '[U2 Cu2 Hg2 Te6]'
_cell_volume [424.5828]
_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
[
  U  U0  2  0.3177  0.2500  0.8332  1
  Cu  Cu1  2  0.0833  0.7500  0.5930  1
  Hg  Hg2  2  0.2109  0.7500  0.2302  1
  Te  Te3  2  0.1286  0.7500  0.8553  1
  Te  Te4  2  0.1943  0.2500  0.5260  1
  Te  Te5  2  0.4671  0.2500  0.1522  1
]