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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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| -0.030 | -0.020 | -0.010 | 0.000 | 0.010 | 0.020 | 0.030 | 0.040 | 0.050 | 0.060 | 0.070 | 0.080 | 0.090 | ||||||||||||||||||||||||||||
| bond length difference calc. - exp. (Å) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (Å) | |
|---|---|---|---|
| Most negative difference | C3H5 | Allyl radical | -0.025 |
| Most positive difference | C2H5F | fluoroethane | 0.068 |
Bond lengths
Click on entry for experimental details.
| Species | Name | Experimental (Å) | Difference (Å) |
|---|---|---|---|
| C3H5 | Allyl radical | 1.428 | -0.025 |
| CH2CHCH3 | Propene | 1.353 | 0.003 |
| C4H6O | Furan, 2,5-dihydro- | 1.347 | 0.005 |
| C2H2 | Acetylene | 1.203 | 0.010 |
| C6H6 | Fulvene | 1.355 | 0.012 |
| HCCCN | Cyanoacetylene | 1.206 | 0.013 |
| HCCF | Fluoroacetylene | 1.198 | 0.014 |
| C6H6 | Fulvene | 1.349 | 0.014 |
| C7H12 | Norbornane | 1.573 | 0.015 |
| C2H4 | Ethylene | 1.339 | 0.016 |
| CH2CHCHO | Acrolein | 1.341 | 0.018 |
| C2F2 | difluoroacetylene | 1.187 | 0.024 |
| C6H5CN | phenyl cyanide | 1.397 | 0.025 |
| C6H5CN | phenyl cyanide | 1.396 | 0.025 |
| C2H3Br | vinyl bromide | 1.332 | 0.026 |
| C2H6 | Ethane | 1.536 | 0.027 |
| C7H12 | Norbornane | 1.546 | 0.027 |
| CH2CHOH | ethenol | 1.326 | 0.032 |
| C2HF3 | Trifluoroethylene | 1.341 | 0.033 |
| C3H6 | Cyclopropane | 1.501 | 0.037 |
| C6H5CN | phenyl cyanide | 1.451 | 0.039 |
| C2H2F2 | Ethene, 1,2-difluoro-, (E)- | 1.329 | 0.040 |
| C5H7N | Cyclobutanecarbonitrile | 1.551 | 0.041 |
| C6H5CN | phenyl cyanide | 1.388 | 0.042 |
| C7H12 | Norbornane | 1.536 | 0.042 |
| C4 | Carbon tetramer | 1.304 | 0.045 |
| C2H2F2 | Ethene, 1,2-difluoro-, (Z)- | 1.324 | 0.045 |
| C6H6 | Fulvene | 1.476 | 0.047 |
| C4H6O | Furan, 2,5-dihydro- | 1.502 | 0.048 |
| C2H5Br | Ethyl bromide | 1.518 | 0.049 |
| C6H6 | Fulvene | 1.470 | 0.054 |
| HCCCN | Cyanoacetylene | 1.376 | 0.057 |
| CH2CHCH3 | Propene | 1.488 | 0.057 |
| C3H8O2 | 1,3-Propanediol | 1.514 | 0.058 |
| C3H2N2 | Malononitrile | 1.459 | 0.061 |
| CH2CHCHO | Acrolein | 1.468 | 0.065 |
| C2H5F | fluoroethane | 1.505 | 0.068 |