Structure and dynamics of water surrounding biomolecules.

PERSPECTIVES aND OVERVIEW 93 Hydration Water and Hydrogen Bonds: Experimental Difficulties, Cooperativity, and Three-Center Bonds 94 CYCLODEXTRIN HYDRATES AS MODEL SYSTEMS FOR THE STUDY OF HYDROGEN BONDING .. 96 Cooperativity in Cyclic Mot!fs Formed by O-H Groups 97 Cooperativity of Hydrogen Bonding Flip-Flop Dynamics 98