data_[Y4Np4S14]
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
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [3.9087]
_cell_length_b [14.0501]
_cell_length_c [8.5132]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [Y2Np2S7]
_chemical_formula_sum '[Y4 Np4 S14]'
_cell_volume [467.5261]
_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  4  0.0000  0.2438  0.5852  1
  Np  Np1  2  0.0000  0.0000  0.8294  1
  Np  Np2  2  0.0000  0.5000  0.7885  1
  S  S3  4  0.0000  0.1068  0.1099  1
  S  S4  4  0.0000  0.3160  0.8888  1
  S  S5  4  0.0000  0.3691  0.2784  1
  S  S6  2  0.0000  0.0000  0.5112  1
]