data_[Pm2Nd8Ho10]
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 [17.2299]
_cell_length_b [3.5438]
_cell_length_c [11.2862]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.1571]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [PmNd4Ho5]
_chemical_formula_sum '[Pm2 Nd8 Ho10]'
_cell_volume [689.1256]
_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  0.5000  0.0000  1
  Nd  Nd1  4  0.0318  0.0000  0.7483  1
  Nd  Nd2  4  0.1568  0.5000  0.2500  1
  Ho  Ho3  4  0.1731  0.0000  0.5480  1
  Ho  Ho4  4  0.1744  0.0000  0.9482  1
  Ho  Ho5  2  0.0000  0.5000  0.5000  1
]