data_[Ho8Np4Cu4S20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Np  1.3600  1.7500  1.0000
  Cu  1.9000  1.3500  0.8200
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.7869]
_cell_length_b [17.4864]
_cell_length_c [11.1358]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Ho2NpCuS5]
_chemical_formula_sum '[Ho8 Np4 Cu4 S20]'
_cell_volume [737.4085]
_cell_formula_units_Z [4]
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
[
  Ho  Ho0  4  0.0000  0.0961  0.6847  1
  Ho  Ho1  4  0.0000  0.1154  0.3081  1
  Np  Np2  4  0.0000  0.1995  0.0088  1
  Cu  Cu3  4  0.0000  0.4384  0.4526  1
  S  S4  4  0.0000  0.0484  0.0631  1
  S  S5  4  0.0000  0.2968  0.6859  1
  S  S6  4  0.0000  0.3265  0.3373  1
  S  S7  4  0.0000  0.3609  0.0045  1
  S  S8  4  0.0000  0.4953  0.7789  1
]