data_[Ac4Pm6Ga4]
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
  Ga  1.8100  1.3000  0.7600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.6447]
_cell_length_b [4.5109]
_cell_length_c [8.7565]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.0984]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac2Pm3Ga2]
_chemical_formula_sum '[Ac4 Pm6 Ga4]'
_cell_volume [459.4266]
_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  4  0.1503  0.0000  0.8019  1
  Pm  Pm1  4  0.1305  0.5000  0.4431  1
  Pm  Pm2  2  0.0000  0.5000  0.0000  1
  Ga  Ga3  4  0.1572  0.0000  0.2160  1
]