data_[Cs2Np2Be2S8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Np  1.3600  1.7500  1.0000
  Be  1.5700  1.0500  0.5900
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.1119]
_cell_length_b [6.4290]
_cell_length_c [9.4863]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.7659]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsNpBeS4]
_chemical_formula_sum '[Cs2 Np2 Be2 S8]'
_cell_volume [350.7889]
_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
[
  Cs  Cs0  2  0.2603  0.2500  0.0538  1
  Np  Np1  2  0.2340  0.2500  0.5502  1
  Be  Be2  2  0.2208  0.7500  0.3497  1
  S  S3  4  0.0142  0.5029  0.6845  1
  S  S4  2  0.4096  0.7500  0.2043  1
  S  S5  2  0.4439  0.7500  0.5703  1
]