data_[Pr6Mg4Ag2Hg2Rh4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Mg  1.3100  1.5000  0.8600
  Ag  1.9300  1.6000  1.0867
  Hg  2.0000  1.5000  1.2450
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.1127]
_cell_length_b [13.2318]
_cell_length_c [7.7474]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Pr3Mg2AgHgRh2]
_chemical_formula_sum '[Pr6 Mg4 Ag2 Hg2 Rh4]'
_cell_volume [421.6012]
_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
[
  Pr  Pr0  4  0.0000  0.2072  0.7882  1
  Pr  Pr1  2  0.0000  0.0000  0.4284  1
  Mg  Mg2  4  0.5000  0.1264  0.1257  1
  Ag  Ag3  2  0.0000  0.0000  0.0166  1
  Hg  Hg4  2  0.5000  0.0000  0.7486  1
  Rh  Rh5  4  0.5000  0.1710  0.4894  1
]