Bond	Bond Energy (kJ mol-1)		Bond	Bond Energy (kJ mol-1)
H-H	432		P-P	201
H-F	565		P=P	310
H-Cl	428		P≡P	482
H-Br	362		P(III)-F	490
H-I	295		P(V)-Cl	258
H-O	459		P(III)-Cl	326
H-S	363		P=O	544
H-N	386		P=S	335
H-P	322		As-As	146
H-C	411		As≡As	380
H-Si	318		As(V)-F	406
C-C	346		As(III)-F	484
C=C	602		As(III)-Cl	322
C≡C	835		Sb-Sb	121
C-F	485		Sb≡Sb	295
C-Cl	327		Sb(V)-F	402
C-Br	285		Sb(III)-F	440
C-O	358		Sb(V)-Cl	248
C=O	799		Sb(III)-Cl	315
C≡O	1072		O-O	207
C-S	272		O=O	494
C=S	573		S-S	226
C-N	305		S=S	424
C=N	615		Se-Se	172
C≡N	887		Se=Se	272
C-P	264		F-F	155
N-N	247		Cl-Cl	240
N=N	418		Br-Br	190
N≡N	942		I-I	149
N-O	222
N-F	283