title: Structure and phase diagram of high-density water: the role of interstitial molecules.
abstract: The structural transformations occurring to water from the low- to the high-density regimes have been studied by classical molecular dynamics calculations. The local structure is analyzed through a proper choice of the relevant orientational distribution functions. This approach sheds light on the key role played by the interstitial molecules in the second coordination shell and identifies a clear structural fingerprint of high-density water. As a consequence, the analogy between the structure of high-density water and those of high-density ices is evidenced.
authors.affiliation: Physique des Milieux Condensés, CNRS-UMR 7602, B77, Université Pierre et Marie Curie, F-75252 Paris, France. ms@pmc.jussieu.fr
authors.forename: A Marco
authors.initials: AM
authors.lastname: Saitta
authors.forename: Frédéric
authors.initials: F
authors.lastname: Datchi