data_[Y2Np2Te4O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Np  1.3600  1.7500  1.0000
  Te  2.1000  1.4000  1.2933
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P4/nmm]
_cell_length_a [4.1615]
_cell_length_b [4.1615]
_cell_length_c [15.4789]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [129]
_chemical_formula_structural [YNpTe2O]
_chemical_formula_sum '[Y2 Np2 Te4 O2]'
_cell_volume [268.0594]
_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
[
  Y  Y0  2  0.0000  0.5000  0.8712  1
  Np  Np1  2  0.0000  0.5000  0.4299  1
  Te  Te2  2  0.0000  0.5000  0.0865  1
  Te  Te3  2  0.0000  0.5000  0.6803  1
  O  O4  2  0.0000  0.0000  0.5000  1
]