data_[Mg4Cd2Ag2Hg2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Cd  1.6900  1.5500  1.0900
  Ag  1.9300  1.6000  1.0867
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.8425]
_cell_length_b [4.7207]
_cell_length_c [8.0622]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.8735]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Mg2CdAgHg]
_chemical_formula_sum '[Mg4 Cd2 Ag2 Hg2]'
_cell_volume [209.1177]
_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
[
  Mg  Mg0  2  0.1007  0.2500  0.9064  1.0
  Mg  Mg1  2  0.4987  0.2500  0.7187  1.0
  Cd  Cd2  2  0.1781  0.7500  0.5164  1.0
  Ag  Ag3  2  0.3848  0.7500  0.8999  1.0
  Hg  Hg4  2  0.1958  0.2500  0.2892  1.0
]