data_[Ac4Tl4Co4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Tl  1.6200  1.9000  1.3325
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.9489]
_cell_length_b [4.2398]
_cell_length_c [5.7250]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.9116]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [AcTlCo]
_chemical_formula_sum '[Ac4 Tl4 Co4]'
_cell_volume [312.0215]
_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
[
  Ac  Ac0  4  0.1268  0.0000  0.3158  1
  Tl  Tl1  4  0.0923  0.5000  0.8023  1
  Co  Co2  4  0.2257  0.0000  0.9032  1
]