data_[K15Sb6H3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Sb  2.0500  1.4500  0.8300
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [5.9541]
_cell_length_b [5.9541]
_cell_length_c [28.1502]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [K5Sb2H]
_chemical_formula_sum '[K15 Sb6 H3]'
_cell_volume [864.2511]
_cell_formula_units_Z [3]
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
[
  K  K0  6  0.0000  0.0000  0.0950  1
  K  K1  6  0.0000  0.0000  0.3605  1
  K  K2  3  -0.0000  -0.0000  0.5000  1
  Sb  Sb3  6  0.0000  0.0000  0.2296  1
  H  H4  3  0.0000  0.0000  0.0000  1
]