data_[Pm8In2Hg14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  In  1.7800  1.5500  0.9400
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.3605]
_cell_length_b [5.4740]
_cell_length_c [10.9829]
_cell_angle_alpha [90.0000]
_cell_angle_beta [121.5883]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm4InHg7]
_chemical_formula_sum '[Pm8 In2 Hg14]'
_cell_volume [684.2318]
_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
[
  Pm  Pm0  4  0.0803  0.5000  0.7773  1
  Pm  Pm1  4  0.2421  0.5000  0.3228  1
  In  In2  2  0.0000  0.0000  0.0000  1
  Hg  Hg3  4  0.0806  0.0000  0.3397  1
  Hg  Hg4  4  0.1359  0.5000  0.5328  1
  Hg  Hg5  4  0.1943  0.0000  0.9180  1
  Hg  Hg6  2  0.0000  0.5000  0.0000  1
]