Information in this table was derived from the Handbook of Chemistry and Physics (63rd edition mostly, some information from the 75th edition).
Element 1 | Element 2 | Typical bond length (Å) | Remarks |
---|---|---|---|
C | H | 1.09 | C-H range 1.056-1.115 |
C | Be | 1.93 | C-Be |
C | Hg | 2.07 | C-Hg |
C | B | 1.56 | C-B |
C | Al | 2.24 | C-Al |
C | In | 2.16 | C-In |
C | Ge | 1.98 | C-Ge |
C | Si | 1.86 | C-Si range 1.84-1.88 |
C | In | 2.16 | C-In |
C | Sn | 2.16 | C-Sn range 2.143-2.18 |
C | Pb | 2.29 | C-Pb |
C | P | 1.87 | C-P |
C | As | 1.98 | C-As |
C | Sb | 2.20 | C-Sb |
C | Bi | 2.30 | C-Bi |
C | Cr | 1.92 | C-Cr |
C | Te | 2.05 | C-Te |
C | Mo | 2.08 | C-Mo |
C | W | 2.06 | C-W |
C | F | 1.83 | C-F CH3-F type |
C | F | 1.32 | C-F non CH3-F type; range 1.30-1.334 |
C | Cl | 1.77 | C-Cl CH3-Cl type |
C | Cl | 1.71 | C-Cl CH2=CH-Cl or C6H5-Cl type; range 1.70-1.72 |
C | Cl | 1.64 | C-Cl acetylenic type |
C | Br | 1.94 | C-Br CH3-Br type |
C | Br | 1.87 | C-Br CH2=CH-Br or C6H5-Br type; range 1.85-1.89 |
C | Br | 1.79 | C-Br acetylenic type |
C | I | 2.13 | C-I CH3-Cl type |
C | I | 2.07 | C-I CH2=CH-I or C6H5-I type; range 2.05-2.092 |
C | I | 1.99 | C-I acetylenic type |
C | Fe | 1.84 | C-Fe |
C | Co | 1.83 | C-Co |
C | Ni | 1.82 | C-Ni |
C | Pd | 2.27 | C-Pd |
C | C | 1.53 | C-C single; range 1.49-1.54 |
C | C | 1.44 | C-C single shortened; range 1.421-1.46 |
C | C | 1.39 | C-C aromatic or near two triple bonds; range 1.373-1.395 |
C | C | 1.34 | C-C double or partial triple; range 1.309-1.337 |
C | C | 1.20 | C-C triple; range 1.204-1.206 |
C | N | 1.48 | C-N single; range 1.472-1.479 |
C | N | 1.43 | C-N aromatic |
C | N | 1.34 | C-N partial double; range 1.322-1.352 |
C | N | 1.16 | C-N triple |
C | O | 1.43 | C-O single |
C | O | 1.47 | C-O single strained |
C | O | 1.36 | C-O partial double |
C | O | 1.24 | C-O double; range 1.23-1.26 |
C | O | 1.19 | C-O shortened double; range 1.17-1.207 |
C | S | 1.82 | C-S single |
C | S | 1.72 | C-S (partial) double; range 1.71-1.73 |
C | S | 1.56 | C-S double |
C | Se | 1.97 | C-Se single |
C | Se | 1.89 | C-Se (partial) double; guess !!! |
C | Se | 1.71 | C-Se double |
S | S | 2.07 | S-S single |
S | S | 1.89 | S-S double |
Se | Se | 2.32 | Se-Se single |
Se | Se | 2.15 | Se-Se double |
H | N | 1.01 | N-H |
H | O | 0.98 | O-H |
H | P | 1.42 | P-H |
H | S | 1.35 | S-H |
H | Se | 1.47 | Se-H |
O | Cl | 1.49 | O-Cl |
O | N | 1.14 | O-N double |
O | N | 1.46 | O-N single |
O | P | 1.38 | O-P double |
O | P | 1.63 | O-P single |
O | S | 1.43 | O-S double |