data_[Pr4Nd6Y2As12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Nd  1.1400  1.8500  1.2765
  Y  1.2200  1.8000  1.0400
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.5491]
_cell_length_b [4.2689]
_cell_length_c [8.5250]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.3672]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr2Nd3YAs6]
_chemical_formula_sum '[Pr4 Nd6 Y2 As12]'
_cell_volume [656.7584]
_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
[
  Pr  Pr0  4  0.1656  0.0000  0.3318  1.0
  Nd  Nd1  4  0.1671  0.0000  0.8341  1.0
  Nd  Nd2  2  0.0000  0.5000  0.5000  1.0
  Y  Y3  2  0.0000  0.5000  0.0000  1.0
  As  As4  4  0.0010  0.0000  0.7565  1.0
  As  As5  4  0.1643  0.5000  0.0804  1.0
  As  As6  4  0.1663  0.5000  0.5845  1.0
]