data_[Ta2Os10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ta  1.5000  1.4500  0.8200
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.4227]
_cell_length_b [2.7998]
_cell_length_c [14.5219]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [TaOs5]
_chemical_formula_sum '[Ta2 Os10]'
_cell_volume [179.8198]
_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  0.5000  0.0000  0.8886  1.0
  Os  Os1  2  0.0000  0.0000  0.0023  1.0
  Os  Os2  2  0.0000  0.0000  0.3318  1.0
  Os  Os3  2  0.0000  0.0000  0.6683  1.0
  Os  Os4  2  0.5000  0.0000  0.2173  1.0
  Os  Os5  2  0.5000  0.0000  0.5584  1.0
]