data_[Ac4Pm2Ge2]
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
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [7.6406]
_cell_length_b [10.1329]
_cell_length_c [4.1723]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.9697]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Ac2PmGe]
_chemical_formula_sum '[Ac4 Pm2 Ge2]'
_cell_volume [287.8956]
_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  0.4329  0.3099  0.8368  1
  Pm  Pm1  2  0.4839  0.0000  0.3028  1
  Ge  Ge2  2  0.1859  0.0000  0.5599  1
]