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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
You are here: Home > Geometry > Experimental > Same bond/angle many molecules OR Comparisons > Geometry > Bonds, angles > Same bond/angle many molecules |
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-0.015 | -0.010 | -0.005 | 0.000 | 0.005 | 0.010 | 0.015 | 0.020 | 0.025 | 0.030 | 0.035 | 0.040 | 0.045 | ||||||||||||||||||||||||||||
bond length difference calc. - exp. (Å) |
Species | Name | Difference (Å) | |
---|---|---|---|
Most negative difference | CH3SH | Methanethiol | -0.015 |
Most positive difference | C2H | Ethynyl radical | 0.020 |
Bond lengths
Click on entry for experimental details.
Species | Name | Experimental (Å) | Difference (Å) |
---|---|---|---|
CH3SH | Methanethiol | 1.104 | -0.015 |
H2CO | Formaldehyde | 1.111 | -0.011 |
CH2 | Methylene | 1.085 | -0.006 |
HCOOH | Formic acid | 1.097 | -0.004 |
CH3NO | nitrosomethane | 1.094 | -0.004 |
C2H4 | Ethylene | 1.086 | -0.002 |
CH3NO | nitrosomethane | 1.092 | -0.000 |
C3H6 | Cyclopropane | 1.083 | 0.000 |
H2CS | Thioformaldehyde | 1.087 | 0.000 |
CH3 | Methyl radical | 1.079 | 0.000 |
C2H3 | vinyl | 1.080 | 0.000 |
CH4 | Methane | 1.087 | 0.002 |
CH3F | Methyl fluoride | 1.087 | 0.002 |
C2H2 | Acetylene | 1.063 | 0.002 |
C2H2+ | acetylene cation | 1.077 | 0.004 |
HCN | Hydrogen cyanide | 1.064 | 0.004 |
CH3NH2 | methyl amine | 1.093 | 0.005 |
C2H3 | vinyl | 1.085 | 0.005 |
C4H2 | Diacetylene | 1.058 | 0.008 |
C3H5 | Allyl radical | 1.069 | 0.018 |
C2H | Ethynyl radical | 1.047 | 0.020 |