data_[Ac2Np2Ag4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Np  1.3600  1.7500  1.0000
  Ag  1.9300  1.6000  1.0867
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.9463]
_cell_length_b [6.0433]
_cell_length_c [10.4234]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.4733]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [AcNp(AgO3)2]
_chemical_formula_sum '[Ac2 Np2 Ag4 O12]'
_cell_volume [312.4437]
_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  2  0.5000  0.0000  0.0000  1
  Np  Np1  2  0.0000  0.0000  0.5000  1
  Ag  Ag2  4  0.2522  0.5344  0.7459  1
  O  O3  4  0.0770  0.7101  0.4335  1
  O  O4  4  0.2382  0.1530  0.4459  1
  O  O5  4  0.3291  0.5682  0.2238  1
]