data_[Er4Tm10Hg2Ru4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
  Hg  2.0000  1.5000  1.2450
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [P4/mbm]
_cell_length_a [11.4640]
_cell_length_b [11.4640]
_cell_length_c [3.8614]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [127]
_chemical_formula_structural [Er2Tm5HgRu2]
_chemical_formula_sum '[Er4 Tm10 Hg2 Ru4]'
_cell_volume [507.4732]
_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
[
  Er  Er0  4  0.1825  0.6825  0.0000  1.0
  Tm  Tm1  8  0.0649  0.2107  0.5000  1.0
  Tm  Tm2  2  0.0000  0.5000  0.5000  1.0
  Hg  Hg3  2  0.0000  0.0000  0.0000  1.0
  Ru  Ru4  4  0.1285  0.3715  0.0000  1.0
]