Zur Kristallchemie der Wasserstoff–Sauerstoff-Bindungen

Abstract

Abstract The interdependence of hydrogen – oxygen distances in inorganic compounds can be described by a close correlation if sufficiently high coordination numbers for hydrogen are taken into account. For this purpose, the coordination is favourably defined as chemical coordination number K which is derived from the geometrical coordination or Niggli's Wirkungsbereich. Distances R i [pm] from one hydrogen to the surrounding oxygen atoms are connected by the rule that the sum of bond valences, s(R i) equals the valence of hydrogen: [unk]