data_[Np4Sc4O14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Np  1.3600  1.7500  1.0000
  Sc  1.3600  1.6000  0.8850
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.8157]
_cell_length_b [9.5805]
_cell_length_c [5.5804]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.0832]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Np2Sc2O7]
_chemical_formula_sum '[Np4 Sc4 O14]'
_cell_volume [359.8186]
_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
[
  Np  Np0  4  0.0000  0.3130  0.0000  1
  Sc  Sc1  4  0.2466  0.5000  0.5951  1
  O  O2  8  0.2337  0.1772  0.1969  1
  O  O3  4  0.0628  0.5000  0.2561  1
  O  O4  2  0.0000  0.0000  0.5000  1
]