data_9007739
_chemical_name '(H2O)2KAlF6'
loop_
_publ_author_name
'Frenzen G'
'Massa W'
_journal_name_full "Acta Crystallographica, Section C"
_journal_volume 46
_journal_year 1990
_journal_page_first 190
_journal_page_last 192
_publ_section_title
;
 Kalium-dioxonium-hexafluoroaluminat
;
_chemical_formula_sum 'K Al F6 O2 H6'
_cell_length_a 8.6464
_cell_length_b 8.6464
_cell_length_c 8.6464
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 646.407
_symmetry_space_group_name_H-M 'P a 3'
loop_
_symmetry_equiv_pos_as_xyz
  'x,y,z'
  '1/2+z,x,1/2-y'
  'z,1/2-x,1/2+y'
  '1/2-z,1/2+x,y'
  '-z,-x,-y'
  '1/2+y,1/2-z,-x'
  '1/2-y,-z,1/2+x'
  '-y,1/2+z,1/2-x'
  'y,z,x'
  'x,1/2-y,1/2+z'
  '1/2-x,1/2+y,z'
  '1/2+x,y,1/2-z'
  '-x,-y,-z'
  '1/2-z,-x,1/2+y'
  '-z,1/2+x,1/2-y'
  '1/2+z,1/2-x,-y'
  'z,x,y'
  '1/2-y,1/2+z,x'
  '1/2+y,z,1/2-x'
  'y,1/2-z,1/2+x'
  '-y,-z,-x'
  '-x,1/2+y,1/2-z'
  '1/2+x,1/2-y,-z'
  '1/2-x,-y,1/2+z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
K   0.00000   0.00000   0.00000
Al   0.50000   0.00000   0.00000
F   0.43990   0.19460   0.04880
O   0.19710   0.19710   0.19710
H   0.29200   0.20500   0.15100