data_[Nd14Er10]
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
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.7638]
_cell_length_b [3.6346]
_cell_length_c [13.2532]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.1088]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nd7Er5]
_chemical_formula_sum '[Nd14 Er10]'
_cell_volume [797.2380]
_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  0.0286  0.0000  0.7499  1
  Nd  Nd1  4  0.1394  0.5000  0.2515  1
  Nd  Nd2  4  0.1676  0.5000  0.0040  1
  Nd  Nd3  2  0.0000  0.5000  0.5000  1
  Er  Er4  4  0.1684  0.0000  0.5023  1
  Er  Er5  4  0.1941  0.5000  0.7471  1
  Er  Er6  2  0.0000  0.0000  0.0000  1
]