data_[La1Np1Cl2O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Np  1.3600  1.7500  1.0000
  Cl  3.1600  1.0000  0.7800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P4mm]
_cell_length_a [4.0969]
_cell_length_b [4.0969]
_cell_length_c [6.8564]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [99]
_chemical_formula_structural [LaNp(ClO)2]
_chemical_formula_sum '[La1 Np1 Cl2 O2]'
_cell_volume [115.0837]
_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
[
  La  La0  1  0.0000  0.0000  0.8244  1
  Np  Np1  1  0.5000  0.5000  0.1773  1
  Cl  Cl2  1  0.0000  0.0000  0.3691  1
  Cl  Cl3  1  0.5000  0.5000  0.6270  1
  O  O4  2  0.0000  0.5000  0.0011  1
]