Bond Energies

Single Bond Energies (kJ/mol)

 HCNOSFClBrI
H436        
C413346       
N391305163      
O463358201146     
S347272--226    
F565485283190284155   
Cl432339192218255253242  
Br366285-201217249216193 
I299213-201-278208175151


Multiple Bond Energies (kJ/mol)

C=C   602 C=N   615 C=O   799
C≡C   835 C≡N   887 C≡O   1072
N=N   418 N=O   607 C=S   577
N≡N   945 O=O   498  


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