data_[Ta8Co4Sn2Se24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ta  1.5000  1.4500  0.8200
  Co  1.8800  1.3500  0.7683
  Sn  1.9600  1.4500  0.8300
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.9082]
_cell_length_b [3.4040]
_cell_length_c [19.9958]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.0677]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ta4Co2SnSe12]
_chemical_formula_sum '[Ta8 Co4 Sn2 Se24]'
_cell_volume [909.6927]
_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  4  0.1355  0.5000  0.1674  1
  Ta  Ta1  4  0.2456  0.5000  0.4097  1
  Co  Co2  4  0.2330  0.0000  0.2916  1
  Sn  Sn3  2  0.0000  0.0000  0.0000  1
  Se  Se4  4  0.0132  0.0000  0.8600  1
  Se  Se5  4  0.1103  0.5000  0.2939  1
  Se  Se6  4  0.1264  0.5000  0.6082  1
  Se  Se7  4  0.1365  0.0000  0.4568  1
  Se  Se8  4  0.1865  0.0000  0.7567  1
  Se  Se9  4  0.2012  0.0000  0.0904  1
]