data_[Zn1Ag2Hg1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zn  1.6500  1.3500  0.8800
  Ag  1.9300  1.6000  1.0867
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [Pm]
_cell_length_a [3.0001]
_cell_length_b [4.4189]
_cell_length_c [5.8082]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.2685]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [6]
_chemical_formula_structural [ZnAg2Hg]
_chemical_formula_sum '[Zn1 Ag2 Hg1]'
_cell_volume [74.9445]
_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
[
  Zn  Zn0  1  0.5313  0.5000  0.2171  1.0
  Ag  Ag1  1  0.3141  0.5000  0.7443  1.0
  Ag  Ag2  1  0.9502  0.0000  0.0290  1.0
  Hg  Hg3  1  0.7045  0.0000  0.5096  1.0
]