data_[K6Sb2H8]
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 [C2/m]
_cell_length_a [11.3706]
_cell_length_b [5.5731]
_cell_length_c [7.0097]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.8121]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K3SbH4]
_chemical_formula_sum '[K6 Sb2 H8]'
_cell_volume [427.3918]
_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
[
  K  K0  4  0.1902  0.0000  0.1113  1.0
  K  K1  2  0.0000  0.0000  0.5000  1.0
  Sb  Sb2  2  0.0000  0.5000  0.0000  1.0
  H  H3  4  0.1022  0.5000  0.5994  1.0
  H  H4  4  0.1142  0.5000  0.4952  1.0
]