data_[Ac1Pm7Sm4]
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
  Sm  1.1700  1.8500  1.2290
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.4006]
_cell_length_b [7.4052]
_cell_length_c [9.1314]
_cell_angle_alpha [89.9796]
_cell_angle_beta [76.4634]
_cell_angle_gamma [89.9862]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [AcPm7Sm4]
_chemical_formula_sum '[Ac1 Pm7 Sm4]'
_cell_volume [420.7840]
_cell_formula_units_Z [1]
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  1  0.0000  0.0000  0.0000  1
  Pm  Pm1  2  0.2253  1.0000  0.3364  1
  Pm  Pm2  2  0.2799  0.7463  0.6643  1
  Pm  Pm3  2  0.4999  0.7460  0.0003  1
  Pm  Pm4  1  0.0000  0.5000  0.0000  1
  Sm  Sm5  2  0.2197  0.4999  0.3328  1
  Sm  Sm6  2  0.2793  0.2542  0.6648  1
]