data_[Ac14Pm6Tm2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Pm  1.1300  1.8500  1.1100
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.2585]
_cell_length_b [11.1620]
_cell_length_c [6.9257]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.4663]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac7Pm3Tm]
_chemical_formula_sum '[Ac14 Pm6 Tm2]'
_cell_volume [941.6162]
_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  0.2494  0.1705  0.7395  1
  Ac  Ac1  4  0.2381  0.0000  0.2275  1
  Ac  Ac2  2  0.0000  0.5000  0.0000  1
  Pm  Pm3  4  0.0000  0.1628  0.0000  1
  Pm  Pm4  2  0.0000  0.0000  0.5000  1
  Tm  Tm5  2  0.0000  0.5000  0.5000  1
]