166
Appendix: Nucleation Rate Data
(continued)
Subcooling (K) (1) in 10 −4 Hz (2) in 10 −2 Hz m −1 (3) in Hz m −2 (4) in 10 3 Hz m −3
22.48
2.4
1.5
12.2
1.5
22.45
2.4
1.5
12.0
1.5
22.45
2.4
1.5
12.0
1.5
22.42
2.3
1.5
11.9
1.5
22.34
2.3
1.4
11.5
1.4
22.29
2.2
1.4
11.3
1.4
22.16
2.1
1.4
10.8
1.4
22.06
2.0
1.3
10.4
1.3
21.9
1.9
1.2
9.8
1.2
21.78
1.9
1.2
9.4
1.2
21.75
1.8
1.2
9.3
1.2
21.69
1.8
1.1
9.1
1.1
21.49
1.7
1.1
8.5
1.1
21.13
1.5
0.9
7.6
0.9
21.08
1.5
0.9
7.4
0.9
20.97
1.4
0.9
7.2
0.9
20.79
1.3
0.8
6.8
0.8
20.66
1.3
0.8
6.5
0.8
20.45
1.2
0.8
6.1
0.8
Methane (CH 4 ) Hydrate
In an open boat-shaped glass sample cell, the 0.002 K/s data set (the second slowest
cooling rate used).
Subcooling (K) (1) in 10 −4 Hz (2) in 10 −3 Hz m −1 (3) in Hz m −2 (4) in 10 3 Hz m −3
18.98
17.2
21.9
13.1
8.3
18.95
16.9
21.5
12.8
8.2
18.95
16.9
21.5
12.8
8.2
18.92
16.6
21.1
12.6
8.0
18.9
16.4
20.9
12.4
7.9
18.9
16.4
20.9
12.4
7.9
18.9
16.4
20.9
12.4
7.9
18.84
15.8
20.1
12.0
7.6
18.81
15.5
19.8
11.8
7.5
(continued)