data_[Nb2Pd4Se6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nb  1.6000  1.4500  0.8200
  Pd  2.2000  1.4000  0.8462
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.4762]
_cell_length_b [3.6328]
_cell_length_c [10.3518]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.5357]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [NbPd2Se3]
_chemical_formula_sum '[Nb2 Pd4 Se6]'
_cell_volume [274.4453]
_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
[
  Nb  Nb0  2  0.2153  0.2500  0.7030  1.0
  Pd  Pd1  2  0.0776  0.2500  0.4293  1.0
  Pd  Pd2  2  0.3916  0.7500  0.9112  1.0
  Se  Se3  2  0.0449  0.7500  0.8218  1.0
  Se  Se4  2  0.3072  0.7500  0.5332  1.0
  Se  Se5  2  0.4465  0.7500  0.1804  1.0
]