460 |
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most ideal situation for possible observation. These include the |
461 |
|
negative pressure or stretched solid regime, small clusters in vacuum |
462 |
|
deposition environments, and in clathrate structures involving small |
463 |
< |
non-polar molecules. Fig. \ref{fig:sofkgofr} contains our predictions |
463 |
> |
non-polar molecules. Fig. \ref{fig:gofr} contains our predictions |
464 |
|
of both the pair distribution function ($g_{OO}(r)$) and the structure |
465 |
|
factor ($S(\vec{q})$ for this polymorph at a temperature of 77K. We |
466 |
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will leave it to our experimental colleagues to determine whether this |
467 |
|
ice polymorph should really be called Ice-{\it i} or if it should be |
468 |
|
promoted to Ice-0. |
469 |
+ |
|
470 |
+ |
\begin{figure} |
471 |
+ |
\includegraphics[width=\linewidth]{iceGofr.eps} |
472 |
+ |
\caption{Radial distribution functions of (A) Ice-{\it i} and (B) ice $I_c$ at 77 K from simulations of the SSD/RF water model.} |
473 |
+ |
\label{fig:gofr} |
474 |
+ |
\end{figure} |
475 |
|
|
476 |
|
\section{Acknowledgments} |
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Support for this project was provided by the National Science |