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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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| -0.010 | 0.000 | 0.010 | 0.020 | 0.030 | 0.040 | 0.050 | 0.060 | 0.070 | 0.080 | 0.090 | 0.100 | 0.110 | ||||||||||||||||||||||||||||
| bond length difference calc. - exp. (Å) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (Å) | |
|---|---|---|---|
| Most negative difference | C5H12O | Butane, 1-methoxy- | 0.009 |
| Most positive difference | CO+ | carbon monoxide cation | 0.097 |
Bond lengths
Click on entry for experimental details.
| Species | Name | Experimental (Å) | Difference (Å) |
|---|---|---|---|
| C5H12O | Butane, 1-methoxy- | 1.448 | 0.009 |
| CH2CHOH | ethenol | 1.372 | 0.020 |
| CH3O | Methoxy radical | 1.405 | 0.022 |
| C2H4O4 | Formic acid dimer | 1.217 | 0.023 |
| C4H8O2 | 1,3-Dioxane | 1.439 | 0.023 |
| C2H4O4 | Formic acid dimer | 1.320 | 0.024 |
| CH3NO3 | Methyl nitrate | 1.437 | 0.027 |
| C5H8O | Methyl cyclopropyl ketone | 1.225 | 0.029 |
| C4H6O | Furan, 2,5-dihydro- | 1.440 | 0.029 |
| CH3ONO | Methyl nitrite | 1.437 | 0.029 |
| C5H10O | 2-Butanone, 3-methyl- | 1.217 | 0.035 |
| C5H12O | Butane, 1-methoxy- | 1.415 | 0.036 |
| CH3OC2H5 | Ethane, methoxy- | 1.415 | 0.036 |
| HCO | Formyl radical | 1.198 | 0.039 |
| CHOCHCHCH3 | 2-Butenal | 1.219 | 0.039 |
| C4H6O | Cyclobutanone | 1.202 | 0.039 |
| C4H10O | Propane, 2-methoxy- | 1.422 | 0.040 |
| C2H5NO3 | Nitric acid, ethyl ester | 1.430 | 0.041 |
| C4H8O2 | 1,3-Dioxolane, 2-methyl- | 1.422 | 0.044 |
| C5H4O2 | 4-Cyclopentene-1,3-dione | 1.208 | 0.047 |
| C4H8O2 | Ethyl acetate | 1.203 | 0.047 |
| HCOOH | Formic acid | 1.202 | 0.047 |
| C3H4O | Cyclopropanone | 1.191 | 0.051 |
| CH3OC2H5 | Ethane, methoxy- | 1.407 | 0.051 |
| CH3CH(CH3)ONO | Isopropyl nitrite | 1.432 | 0.051 |
| C3H4O | Methylketene | 1.171 | 0.052 |
| C4H5NO | 3-Methylisoxazole | 1.342 | 0.053 |
| CH2CO | Ketene | 1.162 | 0.059 |
| OCSe | Carbonyl selenide | 1.159 | 0.059 |
| C4H5NO | Isoxazole, 5-methyl- | 1.342 | 0.061 |
| OCS | Carbonyl sulfide | 1.160 | 0.064 |
| BH3CO | Borane carbonyl | 1.135 | 0.064 |
| HFCO | formyl fluoride | 1.181 | 0.064 |
| C4H8O2 | 1,3-Dioxane | 1.393 | 0.065 |
| C3H8O2 | 1,3-Propanediol | 1.410 | 0.065 |
| COBr2 | Carbonic dibromide | 1.172 | 0.065 |
| FCO | Carbonyl fluoride | 1.180 | 0.066 |
| HCOOH | Formic acid | 1.343 | 0.066 |
| CH3COF | Acetyl fluoride | 1.181 | 0.066 |
| CO | Carbon monoxide | 1.128 | 0.067 |
| HOCO+ | Hydrocarboxyl cation | 1.140 | 0.072 |
| C4H8O2 | Ethyl acetate | 1.345 | 0.077 |
| CH3OCl | methyl hypochlorite | 1.389 | 0.079 |
| C3O2 | Carbon suboxide | 1.146 | 0.079 |
| C4H8O2 | Ethyl acetate | 1.448 | 0.085 |
| H2COO | Dioxymethyl radical | 1.272 | 0.086 |
| HOCO+ | Hydrocarboxyl cation | 1.209 | 0.086 |
| CO+ | carbon monoxide cation | 1.115 | 0.097 |