data_[Fe2Hg1Sb1Te1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Fe  1.8300  1.4000  0.8525
  Hg  2.0000  1.5000  1.2450
  Sb  2.0500  1.4500  0.8300
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [4.9005]
_cell_length_b [4.9005]
_cell_length_c [6.0437]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [Fe2HgSbTe]
_chemical_formula_sum '[Fe2 Hg1 Sb1 Te1]'
_cell_volume [145.1406]
_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
[
  Fe  Fe0  2  0.0000  0.5000  0.0000  1
  Hg  Hg1  1  0.5000  0.5000  0.5000  1
  Sb  Sb2  1  0.0000  0.0000  0.0000  1
  Te  Te3  1  0.0000  0.0000  0.5000  1
]