data_[Rb1Ho1Hg2Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ho  1.2300  1.7500  1.0410
  Hg  2.0000  1.5000  1.2450
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.7094]
_cell_length_b [6.9054]
_cell_length_c [9.2568]
_cell_angle_alpha [70.8475]
_cell_angle_beta [80.3907]
_cell_angle_gamma [85.0543]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [RbHo(HgCl4)2]
_chemical_formula_sum '[Rb1 Ho1 Hg2 Cl8]'
_cell_volume [399.2227]
_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
[
  Rb  Rb0  1  0.0000  0.0000  0.5000  1.0
  Ho  Ho1  1  0.0000  0.0000  0.0000  1.0
  Hg  Hg2  2  0.4704  0.4640  0.7330  1.0
  Cl  Cl3  2  0.1317  0.7353  0.2446  1.0
  Cl  Cl4  2  0.1999  0.8108  0.8187  1.0
  Cl  Cl5  2  0.3231  0.2339  0.9764  1.0
  Cl  Cl6  2  0.4138  0.2650  0.4953  1.0
]