data_[Nd2Sm1Er1Te5]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Sm  1.1700  1.8500  1.2290
  Er  1.2400  1.7500  1.0300
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [5.6411]
_cell_length_b [5.6411]
_cell_length_c [11.5886]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [Nd2SmErTe5]
_chemical_formula_sum '[Nd2 Sm1 Er1 Te5]'
_cell_volume [368.7698]
_cell_formula_units_Z [1]
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  2  0.5000  0.5000  0.3406  1
  Sm  Sm1  1  0.0000  0.0000  0.5000  1
  Er  Er2  1  0.0000  0.0000  0.0000  1
  Te  Te3  2  0.0000  0.0000  0.2423  1
  Te  Te4  2  0.0000  0.5000  0.5000  1
  Te  Te5  1  0.5000  0.5000  0.0000  1
]