data_[Np4Re8Ge8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Np  1.3600  1.7500  1.0000
  Re  1.9000  1.3500  0.7125
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.1053]
_cell_length_b [21.7080]
_cell_length_c [4.1477]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Np(ReGe)2]
_chemical_formula_sum '[Np4 Re8 Ge8]'
_cell_volume [369.6377]
_cell_formula_units_Z [4]
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
[
  Np  Np0  4  0.0000  0.3586  0.7500  1
  Re  Re1  4  0.0000  0.0394  0.2500  1
  Re  Re2  4  0.0000  0.4632  0.2500  1
  Ge  Ge3  4  0.0000  0.1175  0.7500  1
  Ge  Ge4  4  0.0000  0.2512  0.2500  1
]