Difference in energy between cubic and hexagonal ice
- 15 June 1986
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 84 (12), 7009-7010
- https://doi.org/10.1063/1.450622
Abstract
The difference in energy between ice Ic and Ih has been determined calorimetrically in order to help test water–water potential energies. It is −50.5±2.2 J mol−1 at 200 K, and −47±∼3 J mol−1 when adjusted to zero temperature using measured vibrational frequencies.Keywords
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