data_[Nd4Y4Er4Tm2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Y  1.2200  1.8000  1.0400
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.7359]
_cell_length_b [3.5101]
_cell_length_c [11.7941]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.7700]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nd2Y2Er2Tm]
_chemical_formula_sum '[Nd4 Y4 Er4 Tm2]'
_cell_volume [460.0080]
_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  0.1726  0.5000  0.0867  1
  Y  Y1  4  0.0481  0.5000  0.7691  1
  Er  Er2  4  0.2289  0.0000  0.3663  1
  Tm  Tm3  2  0.0000  0.0000  0.5000  1
]