Research Article

Stable Occupancy of Hydrogen Molecules in H 2 Clathrate Hydrates and H 2 + THF Clathrate Hydrates Determined by Ab Initio Calculations

Figure 1

Visualization of small and large cavities in MOLEKEL [18, 19].
651819.fig.001a
(a) Small cavity.
651819.fig.001b
(b) Large cavity.