The diameter has been drawn through the points —175° 
and — 131°.54 Cin K.degr. 
961 
GT TWENTE Ween, 
bat! 0°C, D D | a | 
de hie degrees, | Bere ee pr wt aes et ost | 
O» SMSen loe 31306 0.00801 0.69099 | 0.69006 Ly 0.00093 | 
CH, — 175.39 | 1.32482 | 0.01457 | 0.66970 | 0.66970 | 
CH4 — 161.23 | 1.22414 0.03723 | 0.63069 | 0.63255 | — 0.00186 
CoHy| — 150.76 | 1.13851 | 0.06785 | 0.60318 | 0.60508 | — 0.00190 
CoH, |; — 140.20 | 1.03456 | 0.12552 | 0.58004 | 0.57738 | + 0.00266 | 
CoH4  — 135.51 0.97385 0.15994 | 0.56690 | 0.56507 + 0.00183 | 
CoHy| -— 131.54 | 0.91499 | 0.19432 | 0.55466 | 0.55466 | | 
C2H4 | — 125.17 | (0.77289 | 0.29534 | 0.53412 | 0.53704 | — 0.00382 | 
1,4 x4 i [ gi al 
ae 
2 | Ee se ve Det as REE 
Ds 7, 
40 + - it i NE el B a 
a 
ae Ee ee eee i: 
Oa 71 E an 
Gt an ies Ee if 
A oe a 
Ì Se ae 
Jee ee i ee Oe $ EE de 
5 40 we Td 40° 440 50° 
ommen + 
BY Cin K.gr 
