Figure 1 (IMAGE) National Institutes of Natural Sciences Caption (a) O K-edge XAS spectrum of an aqueous ACN solution [(ACN)0.9(H2O)0.1]. (b) Computed O K-edge inner-shell spectra of liquid water and different-sized water clusters present in the aqueous ACN solution. (c) Examples of the structures of the water clusters and liquid water are also illustrated. Credit Masanari Nagasaka Usage Restrictions Credit must be given to the creator. License CC BY Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.