data_[Nd12Ge2C4Br6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Ge  2.0100  1.2500  0.7700
  C  2.5500  0.7000  0.3000
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.8212]
_cell_length_b [3.9490]
_cell_length_c [8.7558]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.6880]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nd6GeC2Br3]
_chemical_formula_sum '[Nd12 Ge2 C4 Br6]'
_cell_volume [612.7346]
_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  0.0275  0.0000  0.2524  1.0
  Nd  Nd1  4  0.1665  0.5000  0.1432  1.0
  Nd  Nd2  4  0.1834  0.5000  0.5511  1.0
  Ge  Ge3  2  0.0000  0.5000  0.0000  1.0
  C  C4  4  0.1707  0.0000  0.3385  1.0
  Br  Br5  4  0.1639  0.0000  0.8306  1.0
  Br  Br6  2  0.0000  0.5000  0.5000  1.0
]