data_[K4Si8H24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Si  1.9000  1.1000  0.5400
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.2282]
_cell_length_b [8.4114]
_cell_length_c [6.8034]
_cell_angle_alpha [90.0000]
_cell_angle_beta [119.7022]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [K(SiH3)2]
_chemical_formula_sum '[K4 Si8 H24]'
_cell_volume [458.7060]
_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
[
  K  K0  4  0.0000  0.1732  0.7500  1
  Si  Si1  8  0.1506  0.3913  0.3335  1
  H  H2  8  0.1684  0.1404  0.4548  1
  H  H3  8  0.1752  0.4392  0.7726  1
  H  H4  8  0.1808  0.3007  0.1642  1
]