data_[Ce14Tc4Hg2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Tc  1.9000  1.3500  0.7417
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [8.8752]
_cell_length_b [13.1091]
_cell_length_c [5.1234]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Ce7Tc2Hg]
_chemical_formula_sum '[Ce14 Tc4 Hg2]'
_cell_volume [596.0828]
_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
[
  Ce  Ce0  8  0.1712  0.1117  0.5000  1
  Ce  Ce1  4  0.0000  0.2830  0.0000  1
  Ce  Ce2  2  0.0000  0.5000  0.5000  1
  Tc  Tc3  4  0.0000  0.3120  0.5000  1
  Hg  Hg4  2  0.0000  0.0000  0.0000  1
]