Table 1.

Coefficients to vapor pressure equations on IPTS–48

	Eq (16) n = 5	Eq (17) n = 5	Eq (18a) n = 2	Eq (18b) n = 3	Eq (18c) n = 4
E0	−7.51152 × 103	−7.51152 × 103	−7.2465822 × 103	−6.7777203 × 103	−7.7847207 × 103
E1	9.65609269 × 101	9.65389644 × 101	7.7641232 × 101	5.44,09359 × 101	1.1670432 × 102
E2	2.3701361 × 10−2	2.3998970 × 10−2	5.7447142 × 10−3	−8.0404143 × 10−3	5.1177435 × 10−2
E3	−1.0145982 × 10−5	−1.1654551 × 10−5		7.1544503 × 10−6	−5.438695 × 10−5
E4	−1.6189993 × 10−8	−1.2810336 × 10−8			3.189024 × 10−8
E5	2.3816486 × 10−11	2.0998405 × 10−11
B	−1.2150799 × 101	−1.2150799 × 101	−8.2470402	−3.8358214	−1.6463576 × 101