| 460 |
|
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 |
|
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} |
| 477 |
|
Support for this project was provided by the National Science |