Department of Chemistry - University of Zurich


Common Bond Lengths for Organic Functional Groups

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C-CRC-CR154 (2) pm (=1.54 Å) . C-F140 (2)
R3C-CR3 158 (3)C(Aryl)-F136 (4)
C-CH=C151 (2)C-Cl179 (1)
C=CH-CH=C146C(Aryl)-Cl174 (1)
C-C[tripple]C, N145 (3)C-Br197 (3)
C[tripple]C-C[tripple]C138C(Aryl)-Br190 (1)
RC-COOR, H148 (2)C-I216 (2)
C(Aryl)-I209 (3)
C=CRC=CR132 (2)C-S182 (2)
R=C=C=R128C=S170 (3)
C=C delocalized aromatic138 (1)C-P184 (3)
C[tripple]C . RC[tripple]CR118 (2)C-Si188 (3)
C-OC-O-R, H142 (1)N-N145
RC(O)-OR, H132 (2)RN=NR126 (2)
RCOO-R144 (2)O-O147 (1)
C(Aryl)-OR136 (2)S-S205
C=OC=O aldehyde, ketone122 (2)N-P162 (2)
C=O carboxylate125 (2)N-O133 (3)
=C=O116S-O144 (1)
C[tripple]ORC[tripple]O115 (1)NO2122 (1)
C-NRC-NR, H147 (1)RP-OR159 (2)
RC(O)-NHR Peptide133 (1)R2P=O148 (1)
C=N134 (2)R2S=O150 (1)
C[tripple]N114 (1)O=S(R2)=O . 144 (2)
N-,O-,C-H85-108 *
Os-/Ru-C222 (3)Fe-C210 (4)
Os-, Ru-P232 (4)Fe-P221 (3)
Os-Cl242 (2)
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* Bond lengths involving H-atoms can vary considerably due to electronic effects, H-bonds, etc.

Bond lengths in rings can vary, e.g. due to ring strain.

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last update: Wednesday, 18-Oct-2017 16:19:58 CEST
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