data_[Pm4Y24Ho8Er4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Y  1.2200  1.8000  1.0400
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.1149]
_cell_length_b [14.9595]
_cell_length_c [9.6657]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.8601]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [PmY6Ho2Er]
_chemical_formula_sum '[Pm4 Y24 Ho8 Er4]'
_cell_volume [1302.2319]
_cell_formula_units_Z [4]
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  0.0000  0.4065  0.7500  1
  Y  Y1  8  0.0639  0.1834  0.9441  1
  Y  Y2  8  0.1011  0.3949  0.1192  1
  Y  Y3  8  0.2025  0.2241  0.3174  1
  Ho  Ho4  8  0.2427  0.0502  0.5455  1
  Er  Er5  4  0.0000  0.0237  0.2500  1
]