Table 1.

Ratios of isotopomers (applied gas and encapsulated molecule) and equilibrium constants.

entrytemp. (°C)time (d)Ptot (atm)partial pressure ratio (PH2/PHD/PD2, %)encapsulation ratio (H2@1/HD@1/D2@1/1, %)equilibrium constant (KH2/KHD/KD2, 10−3 atm−1)
12000.565522/40/3811/34/28/272.9/4.9/4.1
2190163027/42/3115/36/21/283.3/5.0/3.9
3190163027/42/3114/34/22/302.9/4.3/3.8
4190163027/42/3115/33/22/302.9/4.2/3.8
51902.564529/41/3015/35/22/282.8/4.7/4.1
6190565016/43/4110/32/28/303.2/3.7/3.4
71802.564021/42/3712/36/27/253.6/5.3/4.6
81706.564022/47/3115/36/24/254.4/4.9/4.8
916016.563518/46/3613/36/27/245.1/5.2/4.9