data_[Pm6Nd6Ho4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Nd  1.1400  1.8500  1.2765
  Ho  1.2300  1.7500  1.0410
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.6216]
_cell_length_b [5.8150]
_cell_length_c [6.0602]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.2460]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm3Nd3Ho2]
_chemical_formula_sum '[Pm6 Nd6 Ho4]'
_cell_volume [545.9309]
_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  0.1342  0.0000  0.5792  1
  Pm  Pm1  2  0.0000  0.0000  0.0000  1
  Nd  Nd2  4  0.1346  0.5000  0.1905  1
  Nd  Nd3  2  0.0000  0.5000  0.5000  1
  Ho  Ho4  4  0.2500  0.0000  0.1823  1
]