data_[Ho2Np2O12]
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
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [5.7482]
_cell_length_b [6.9433]
_cell_length_c [5.5562]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.8026]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [HoNpO6]
_chemical_formula_sum '[Ho2 Np2 O12]'
_cell_volume [209.9223]
_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
[
  Ho  Ho0  2  0.0000  0.0000  0.5000  1
  Np  Np1  2  0.0000  0.5000  0.0000  1
  O  O2  8  0.1261  0.3210  0.2800  1
  O  O3  4  0.0877  0.0000  0.9386  1
]