data_[Dy3Er3Hg3Te3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Er  1.2400  1.7500  1.0300
  Hg  2.0000  1.5000  1.2450
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [4.1110]
_cell_length_b [4.1110]
_cell_length_c [23.4499]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [DyErHgTe]
_chemical_formula_sum '[Dy3 Er3 Hg3 Te3]'
_cell_volume [343.2111]
_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
[
  Dy  Dy0  3  0.0000  0.0000  0.5009  1.0
  Er  Er1  3  0.0000  0.0000  0.9990  1.0
  Hg  Hg2  3  0.0000  0.0000  0.2508  1.0
  Te  Te3  3  0.0000  0.0000  0.7494  1.0
]