data_[Ac14Tb4Tm4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Tb  1.1000  1.7500  0.9815
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.2522]
_cell_length_b [10.5503]
_cell_length_c [6.6767]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.6005]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac7(TbTm)2]
_chemical_formula_sum '[Ac14 Tb4 Tm4]'
_cell_volume [925.3029]
_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
[
  Ac  Ac0  8  0.2390  0.3269  0.7502  1
  Ac  Ac1  4  0.0498  0.5000  0.2639  1
  Tb  Tb2  4  0.1991  0.0000  0.7091  1
  Ac  Ac3  2  0.0000  0.0000  0.0000  1
  Tm  Tm4  4  0.0000  0.1734  0.5000  1
]