data_[Y4Hg4O10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Hg  2.0000  1.5000  1.2450
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [3.5870]
_cell_length_b [7.9196]
_cell_length_c [11.3966]
_cell_angle_alpha [98.1497]
_cell_angle_beta [90.8652]
_cell_angle_gamma [93.4549]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Y2Hg2O5]
_chemical_formula_sum '[Y4 Hg4 O10]'
_cell_volume [319.8076]
_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
[
  Y  Y0  2  0.2202  0.1765  0.8154  1.0
  Y  Y1  2  0.2593  0.6084  0.3926  1.0
  Hg  Hg2  2  0.2527  0.6316  0.8923  1.0
  Hg  Hg3  2  0.3669  0.1589  0.3351  1.0
  O  O4  2  0.1888  0.8921  0.7898  1.0
  O  O5  2  0.2249  0.3500  0.4804  1.0
  O  O6  2  0.2542  0.4572  0.7373  1.0
  O  O7  2  0.2628  0.7489  0.0630  1.0
  O  O8  2  0.2873  0.8417  0.3126  1.0
]