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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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| -0.005 | 0.000 | 0.005 | 0.010 | 0.015 | 0.020 | 0.025 | 0.030 | 0.035 | 0.040 | 0.045 | 0.050 | 0.055 | ||||||||||||||||||||||||||||
| bond length difference calc. - exp. (Å) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (Å) | |
|---|---|---|---|
| Most negative difference | CH3SH | Methanethiol | -0.002 |
| Most positive difference | C2H | Ethynyl radical | 0.032 |
Bond lengths
Click on entry for experimental details.
| Species | Name | Experimental (Å) | Difference (Å) |
|---|---|---|---|
| CH3SH | Methanethiol | 1.104 | -0.002 |
| HCOOH | Formic acid | 1.097 | 0.008 |
| CH2 | Methylene | 1.085 | 0.009 |
| H2CS | Thioformaldehyde | 1.087 | 0.013 |
| CH3 | Methyl radical | 1.079 | 0.014 |
| C2H3 | vinyl | 1.080 | 0.014 |
| CH4 | Methane | 1.087 | 0.015 |
| CH3F | Methyl fluoride | 1.087 | 0.015 |
| CH3NH2 | methyl amine | 1.093 | 0.016 |
| C2H2+ | acetylene cation | 1.077 | 0.017 |
| C2H3 | vinyl | 1.085 | 0.018 |
| C4H2 | Diacetylene | 1.058 | 0.018 |
| C2H | Ethynyl radical | 1.047 | 0.032 |