//CDMS		p-H2S
//Temp (K)	log(Z)
1.000	0.0000
3.000	0.0009
6.000	0.0338
9.375	0.1184
18.75	0.3810
37.50	0.7769
75.00	1.2144
150.0	1.6598
225.0	1.9224
300.0	2.1093		