data_[Nd14Hg4Ru4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Hg  2.0000  1.5000  1.2450
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [8.1251]
_cell_length_b [11.3369]
_cell_length_c [7.3003]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Nd7(HgRu)2]
_chemical_formula_sum '[Nd14 Hg4 Ru4]'
_cell_volume [672.4587]
_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
[
  Nd  Nd0  8  0.2500  0.2500  0.2539  1
  Nd  Nd1  4  0.0000  0.5000  0.2430  1
  Nd  Nd2  2  0.0000  0.0000  0.0000  1
  Hg  Hg3  4  0.1779  0.0000  0.5000  1
  Ru  Ru4  4  0.0000  0.2959  0.0000  1
]