data_[Np1Ag1Te2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Np  1.3600  1.7500  1.0000
  Ag  1.9300  1.6000  1.0867
  Te  2.1000  1.4000  1.2933
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [6.5003]
_cell_length_b [6.5003]
_cell_length_c [6.3093]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [NpAg(TeO4)2]
_chemical_formula_sum '[Np1 Ag1 Te2 O8]'
_cell_volume [230.8798]
_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
[
  Np  Np0  1  0.0000  0.0000  0.5000  1
  Ag  Ag1  1  0.0000  0.0000  0.0000  1
  Te  Te2  2  0.3333  0.6667  0.7321  1
  O  O3  6  0.1452  0.2903  0.6950  1
  O  O4  2  0.3333  0.6667  0.0177  1
]