BOND PARAMETERS FOR ORGANIC COMPOUNDS
| Bond | Hybridized bond orbitals | Bond length | Bond energy |
Alkane | C—C C—H | sp3—sp3 sp3—1s | 1.54 A 1.112 A | 82.76 kcal mol–1 98.67 kcal mol–1 |
Alkene | C==C C—H | sp2—sp2 sp2—1s | 1.34 A 1.108 A | 143.1 kcal mol–1 98.69 kcal mol–1 |
Alkyne | CººC C—H | sp—sp sp—1s | 1.20 A 1.08 A | 192.00 kcal mol–1 102.38 kcal mol–1 |
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