Page 90 - Mechanism and Theory in Organic Chemistry

Thermochemistry 79

Table 2.8 (Continued)
Group AH", So
C-(NA) (C)2(H) (-3.3) (- 11.7)
C-(NA) ((73 (- 1.9) ( - 34.7)
N-(C) (HI2 4.8 29.71
N-(C)2(H) 15.4 8.94
N-(C)3 24.4 - 13.46
N-(N) (HI2 11.4 29.13
N-(N (C) (H) 20.9 9.61
N-(N) ((32 29.2 - 13.80
N-(N) (CB) (HI 22.1
N1-(H)
NI-(C) 21.3
N1-(Cde 16.7
NA-(H) 25.1 26.8
NA-(C) (32.5) (8.0)
(HI2
~CB) 4.8 29.7 1
N-(CB) (C)(H) 14.9
N-(CB) ((32 26.2
N-(CB)~(H) 16.3
CB-(N) - 0.5 - 9.69
NA-(N) 23.0
CO-(N) (HI - 29.6 34.93
CO-(N) (C) - 32.8 16.2
N-(CO)(H)2 - 14.9 24.69
N-(CO) (C) (H) - 4.4 (3.9)d
N-(CO) (C)2
N-(CO) (CB) (HI + 0.4
N-(CO)2(H) - 18.5
N-(CO)2(C) - 5.9
N-(co)2(C~) - 0.5
C-(CN)(C) (H)2 22.5 40.20
C-(CN) (C)2(H) 25.8 19.80
c-(CN) (GI2 - 2.80
c-(cN)2(c)2 28.40
C,-(CN) (HI 37.4 36.58
Cd-(CN)2 84.1
C,-(NO2) (HI 44.4
CB-(CN) 35.8 20.50
Ct-(CN) 63.8 35.40
C-(N02) (C) (HI2 - 15.1 (48.4)d
C-(NO2) (C)2(H) - 15.8 (26.9)d
C-(N0)2(C)2 (3.9)d
C-(NO2)2(C) (HI - 14.9
0-(NO) (C) - 5.9 41.9
O-(NO)2(C) - 19.4 48.50
Corrections to be Applied to Ring Compound Estimates
Ethylene imine
'i7 27.7 (3 1.6)"
NH

Azetidine

cl,H