data_[Nb24Os4C16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nb  1.6000  1.4500  0.8200
  Os  2.2000  1.3000  0.6730
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.1952]
_cell_length_b [10.8628]
_cell_length_c [16.8220]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Nb6OsC4]
_chemical_formula_sum '[Nb24 Os4 C16]'
_cell_volume [583.8739]
_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
[
  Nb  Nb0  8  0.0000  0.0409  0.1497  1
  Nb  Nb1  8  0.0000  0.2207  0.5791  1
  Nb  Nb2  4  0.0000  0.3559  0.2500  1
  Nb  Nb3  4  0.0000  0.5000  0.0000  1
  Os  Os4  4  0.0000  0.3311  0.7500  1
  C  C5  8  0.0000  0.1389  0.0394  1
  C  C6  8  0.0000  0.4087  0.1222  1
]