data_[Ce8Nd6Ge8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Nd  1.1400  1.8500  1.2765
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [3.9794]
_cell_length_b [8.5534]
_cell_length_c [17.5389]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Ce4Nd3Ge4]
_chemical_formula_sum '[Ce8 Nd6 Ge8]'
_cell_volume [596.9753]
_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
[
  Ce  Ce0  8  0.0000  0.1623  0.3293  1.0
  Nd  Nd1  4  0.0000  0.0000  0.0951  1.0
  Nd  Nd2  2  0.0000  0.5000  0.0000  1.0
  Ge  Ge3  4  0.0000  0.2761  0.5000  1.0
  Ge  Ge4  4  0.0000  0.5000  0.2744  1.0
]