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. Author manuscript; available in PMC: 2015 Jun 21.
Published in final edited form as: Phys Chem Chem Phys. 2014 Jun 21;16(23):11555–11565. doi: 10.1039/c3cp55418j

Table 3.

The characteristic numbers of H-bonds in pure water, pure trehalose and their mixtures of 62.9 and 79.6 wt% trehalose at cryogenic and room temperatures

H-bonding characteristics 0 wt% 62.9 wt% 79.6 wt% 100 wt%
90 K 310 K 90 K 310 K 90 K 310 K 250 K 470 K
HBw–w/Nw 1.83 1.76 1.26 1.23 0.85 0.82 N/A N/A
Hydration # N/A N/A 11.01 10.04 7.52 7.20 N/A N/A
HBtre–tre/Ntre N/A N/A 2.10 2.09 3.16 3.07 5.32 4.68