data_[Ta2Nb12Os10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ta  1.5000  1.4500  0.8200
  Nb  1.6000  1.4500  0.8200
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [4.5442]
_cell_length_b [13.6498]
_cell_length_c [6.3844]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [TaNb6Os5]
_chemical_formula_sum '[Ta2 Nb12 Os10]'
_cell_volume [396.0088]
_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
[
  Ta  Ta0  2  0.0000  0.0000  0.0000  1
  Nb  Nb1  8  0.0000  0.1655  0.2493  1
  Nb  Nb2  4  0.0000  0.5000  0.2515  1
  Os  Os3  4  0.0000  0.3314  0.0000  1
  Os  Os4  4  0.0000  0.3316  0.5000  1
  Os  Os5  2  0.0000  0.0000  0.5000  1
]