data_[Pm2Nd8Ho6]
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 [Pmn2_1]
_cell_length_a [11.6492]
_cell_length_b [7.3408]
_cell_length_c [6.3319]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [PmNd4Ho3]
_chemical_formula_sum '[Pm2 Nd8 Ho6]'
_cell_volume [541.4734]
_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  2  0.0000  0.3758  0.1491  1
  Nd  Nd1  4  0.2467  0.8735  0.4816  1
  Nd  Nd2  2  0.0000  0.1288  0.6514  1
  Nd  Nd3  2  0.0000  0.8714  0.1431  1
  Ho  Ho4  4  0.2499  0.6214  0.9805  1
  Ho  Ho5  2  0.0000  0.6207  0.6474  1
]