Kovalente Bindungs-Enthalpien ΔH:
Bindung: Energie Länge
Bindung: Energie Länge
H−C[2]
338.4
±0.4%
107
Li−C[1]
?
204
B−C[2]
361
160
B−C[2]
448
±6.5%
160
C−H[1]
413
107
C−C[1]
348
152
C=C[1]
614
134
C≡C[1]
839
120
C−C[2]
618.3
±2.5%
152
C−N[1]
305
147
C=N[1]
615
130
C≡N[1]
891
116
C−N[2]
750
±0.4%
147
C−O[1]
358
142
C=O[1]
745
122
C≡O[1]
1076.4
±0.1%
113
C−F[1]
489
133
C−F[2]
513.8
±1.9%
133
C−P[1]
264
183
C−P[2]
507.5
±1.7%
183
C−S[1]
272
181
C=S[1]
536
189
C−S[2]
713.3
±0.2%
181
C−Cl[1]
339
178
C−Cl[2]
394.9
±3.4%
178
C−Se[1]
247
196
C−Se[2]
590.4
±1%
196
C=Se[1]
456
?
C−Br[2]
318
±2.6%
196
C−I[1]
218
215
C−I[2]
253.1
±14.1%
215
Na−C[1]
?
242
Al−C[2]
267.7
197
Si−C[1]
306
187
Si−C[2]
447
187
Ar−C[2]
5.16
182
K−C[1]
?
279
Sc−C[2]
444
±4.7%
246
Ti−C[2]
423
±6.9%
236
V−C[2]
423
±5.6%
229
Fe−C[2]
376.3
±7.7%
208
Co−C[1] [3]
227
202
Ni−C[2]
337
200
Cu−C[1]
377.8
208
Zn−C[1] [4]
339
198
Ga−C[2]
245.6
198
Ge−C[1]
243
196
Ge−C[2]
455.7
±2.4%
196
As−C[2]
236.4
195
Se−C[2]
371.1
±1.8%
196
Y−C[2]
418
±3.3%
266
Zr−C[2]
495.8
±7.8%
251
Nb−C[2]
523.8
±2.8%
240
Mo−C[2]
482
±3.3%
230
Tc−C[2]
564
±5.1%
223
Ru−C[2]
648
±2%
222
Rh−C[2]
580
±0.7%
218
Pd−C[2]
436
215
Sn−C[1]
450
215
La−C[2]
463
±4.3%
283
Ce−C[2]
443
±6.8%
280
Hf−C[2]
540
±4.6%
251
W−C[1]
522
238
Re−C[1] [5]
220
227
Os−C[2]
608
±4.1%
220
Ir−C[2]
631
±0.8%
217
Pt−C[2]
577.8
±1.2%
212
Th−C[2]
453
±3.8%
282
U−C[2]
455
±3.3%
272
[1] Kovalente Bindung innerhalb eines Moleküles, Durchschnittswert.[2] Bindung innerhalb eines diatomaren Moleküles in der Gasphase.[3] C-Co-Bindung in HCo(CO)4 .[4] Durchschnittl. Zn-C-Bindung Zinkorganischer Moleküle. Quelle: Siegbahn, P. E. M. J. Phys. Chem. 1995, 99 , 12723-12729.[5] Durchschnittl. Bindungsenergie der Re-C-Bindungen in Re(CO)4 CH3 .
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