data_[Nd6Er8Tm2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [11.5521]
_cell_length_b [6.1874]
_cell_length_c [7.1405]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [Nd3Er4Tm]
_chemical_formula_sum '[Nd6 Er8 Tm2]'
_cell_volume [510.3821]
_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
[
  Nd  Nd0  4  0.2483  0.4958  0.8106  1.0
  Nd  Nd1  2  0.0000  0.1661  0.3105  1.0
  Er  Er2  4  0.2498  0.9996  0.0605  1.0
  Er  Er3  2  0.0000  0.1642  0.8108  1.0
  Er  Er4  2  0.0000  0.6683  0.5620  1.0
  Tm  Tm5  2  0.0000  0.6680  0.0592  1.0
]