data_[Ho12Co2Hg4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Co  1.8800  1.3500  0.7683
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.8837]
_cell_length_b [7.1585]
_cell_length_c [12.1632]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.3691]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Ho6CoHg2]
_chemical_formula_sum '[Ho12 Co2 Hg4]'
_cell_volume [494.7288]
_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
[
  Ho  Ho0  4  0.1491  0.6991  0.9553  1
  Ho  Ho1  4  0.2540  0.2005  0.9517  1
  Ho  Ho2  4  0.3505  0.5071  0.7501  1
  Co  Co3  2  0.5000  0.0000  0.5000  1
  Hg  Hg4  4  0.2179  0.5777  0.2490  1
]