data_[Ac2La1Pm1P4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  La  1.1000  1.9500  1.1720
  Pm  1.1300  1.8500  1.1100
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [7.4913]
_cell_length_b [4.3286]
_cell_length_c [7.4999]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.4096]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Ac2LaPmP4]
_chemical_formula_sum '[Ac2 La1 Pm1 P4]'
_cell_volume [229.3756]
_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  0.5000  0.5000  1
  Ac  Ac1  1  0.5000  0.0000  0.5000  1
  La  La2  1  0.5000  0.5000  0.0000  1
  Pm  Pm3  1  0.0000  0.0000  0.0000  1
  P  P4  2  0.2428  0.5000  0.2363  1
  P  P5  2  0.2510  0.0000  0.7621  1
]