data_[Ce16Ni24As8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Ni  1.9100  1.3500  0.7400
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [Fmmm]
_cell_length_a [7.2954]
_cell_length_b [8.4409]
_cell_length_c [14.2787]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [Ce2Ni3As]
_chemical_formula_sum '[Ce16 Ni24 As8]'
_cell_volume [879.2905]
_cell_formula_units_Z [8]
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
[
  Ce  Ce0  8  0.2376  0.0000  0.5000  1
  Ce  Ce1  8  0.2500  0.2500  0.2500  1
  Ni  Ni2  16  0.0000  0.2465  0.0855  1
  Ni  Ni3  8  0.0000  0.0000  0.3339  1
  As  As4  8  0.0000  0.0000  0.1664  1
]