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18 10 26 16 45

B3LYP/6-31G(2df,p) for rCO

Histogram of Bond length differences (in Å) vs number of species


Differences greater than 0.070 are in the 0.070 bin. Differences less than -0.050 are in the -0.050 bin.

histogram chart 60
histogram chart 50 histogram chart
histogram chart 40 histogram chart
histogram chart 30 histogram chart histogram chart
histogram chart 20 histogram chart histogram chart
histogram chart 10 histogram chart histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-0.050 -0.040 -0.030 -0.020 -0.010 0.000 0.010 0.020 0.030 0.040 0.050 0.060 0.070
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference C5H8O 2H-Pyran, 3,4-dihydro--0.045
Most positive difference C4H8O2 Ethyl acetate0.069

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C5H8O 2H-Pyran, 3,4-dihydro- 1.405 -0.045
CH3O Methoxy radical 1.405 -0.043
C6H5OCH3 Anisole 1.399 -0.037
C5H12O Butane, 1-methoxy- 1.448 -0.037
CH2CHOCHCH2 Vinyl ether 1.389 -0.026
C4H4N2O2 Uracil 1.245 -0.026
CH3CH2O Ethoxy radical 1.388 -0.025
HCO Formyl radical 1.198 -0.022
C6H10O cyclohexanone 1.229 -0.020
C6H5OCH3 Anisole 1.433 -0.019
C4H8O2 1,3-Dioxane 1.439 -0.017
CF3COOH trifluoroacetic acid 1.353 -0.015
C4H6O Furan, 2,5-dihydro- 1.440 -0.015
C3H5ClO Oxirane, (chloromethyl)- 1.442 -0.015
C3H8O2 Methane, dimethoxy- 1.432 -0.015
CH2CHOH ethenol 1.372 -0.014
HOCO+ Hydrocarboxyl cation 1.140 -0.014
C3H6O3 1,3,5-Trioxane 1.421 -0.013
C2H2O4 Oxalic Acid 1.336 -0.012
CH3CHO Acetaldehyde 1.216 -0.012
H2COO Dioxymethyl radical 1.272 -0.012
C5H8O Cyclopentanone 1.215 -0.012
C5H8O Methyl cyclopropyl ketone 1.225 -0.011
C3H7NO dimethylformamide 1.224 -0.011
CH3OH Methyl alcohol 1.427 -0.011
CH3CH2OH Ethanol 1.431 -0.010
CH3OC2H5 Ethane, methoxy- 1.415 -0.010
C5H12O Butane, 1-methoxy- 1.415 -0.010
C2H2O2 Ethanedial 1.212 -0.010
CHOCHCHCH3 2-Butenal 1.219 -0.009
CH3COCH2CH3 2-Butanone 1.218 -0.009
CH3CH(NH2)COOH Alanine 1.347 -0.008
CH3COOH Acetic acid 1.212 -0.008
NH2CONH2 Urea 1.221 -0.008
FCO Carbonyl fluoride 1.180 -0.008
HOCH2COOH Hydroxyacetic acid 1.406 -0.007
C5H10O 2-Butanone, 3-methyl- 1.217 -0.007
CH2CHCHO Acrolein 1.215 -0.007
CH3COCl Acetyl Chloride 1.187 -0.007
HOCH2COOH Hydroxyacetic acid 1.349 -0.007
C4H6O Cyclobutanone 1.202 -0.006
C2H4O4 Formic acid dimer 1.217 -0.006
C3H6O Propylene oxide 1.436 -0.006
CH3CONH2 Acetamide 1.220 -0.006
CH3COOH Acetic acid 1.361 -0.006
CH2ClCHO chloroacetaldehyde 1.206 -0.006
CH3COCH3 Acetone 1.214 -0.005
CH3CH2CHO Propanal 1.210 -0.005
C2H4O4 Formic acid dimer 1.320 -0.005
C3H6O 2-Propen-1-ol 1.428 -0.005
C4H6O2 2,3-Butanedione 1.214 -0.005
C3H2O3 vinylene carbonate 1.385 -0.005
H2CO Formaldehyde 1.205 -0.005
H2NCH2COOH Glycine 1.357 -0.005
CH3OCH3 Dimethyl ether 1.411 -0.005
C3H2O3 vinylene carbonate 1.191 -0.004
C3H4O Methylketene 1.171 -0.004
OCSe Carbonyl selenide 1.159 -0.004
HCOOH Formic acid 1.202 -0.004
C4H10O2 Ethane, 1,2-dimethoxy- 1.410 -0.004
C3H3NO Oxazole 1.357 -0.004
C3H8O2 Propylene glycol 1.420 -0.003
CH3NO3 Methyl nitrate 1.437 -0.003
C4H8O2 1,3-Dioxolane, 2-methyl- 1.422 -0.003
HOCH2COOH Hydroxyacetic acid 1.210 -0.003
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.206 -0.003
C2H6O2 1,2-Ethanediol 1.420 -0.003
C4H4O Furan 1.362 -0.003
HCONHCH3 N-methylformamide 1.219 -0.003
H2NCH2COOH Glycine 1.207 -0.002
C5H10O 2H-Pyran, tetrahydro- 1.420 -0.002
BH3CO Borane carbonyl 1.135 -0.002
C3H3NO Oxazole 1.370 -0.002
OCS Carbonyl sulfide 1.160 -0.002
C4H5NO 3-Methylisoxazole 1.342 -0.002
C5H4O2 4-Cyclopentene-1,3-dione 1.208 -0.002
ClCOClCO Oxalyl chloride 1.182 -0.002
CCl2O Phosgene 1.177 -0.002
CH2O2 Dioxirane 1.388 -0.002
CH3ONO Methyl nitrite 1.437 -0.001
C2H2O4 Oxalic Acid 1.205 -0.001
CHONH2 formamide 1.210 -0.001
CF3OF Trifluoromethylhypofluorite 1.395 -0.001
C4H2O3 Maleic Anhydride 1.192 -0.001
HFCO formyl fluoride 1.181 -0.000
C6H5OH phenol 1.364 -0.000
CO+ carbon monoxide cation 1.115 -0.000
CH3OCHO methyl formate 1.437 -0.000
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.416 0.000
CH3OCHO methyl formate 1.200 0.000
C4H10O Ethoxy ethane 1.411 0.000
C2H4O Ethylene oxide 1.425 0.000
CF2O Carbonic difluoride 1.174 0.001
CO2 Carbon dioxide 1.162 0.001
HCOOH Formic acid 1.343 0.001
CH2CO Ketene 1.162 0.001
C4H8O2 Ethyl acetate 1.203 0.002
CO Carbon monoxide 1.128 0.003
COBr2 Carbonic dibromide 1.172 0.003
C4H2O3 Maleic Anhydride 1.386 0.003
C3H4O Cyclopropanone 1.191 0.004
CF3COOH trifluoroacetic acid 1.192 0.004
HNCO Isocyanic acid 1.164 0.004
C4H4N2O2 Uracil 1.215 0.004
CH3COF Acetyl fluoride 1.181 0.004
C4H8O2 Ethyl acetate 1.345 0.004
CH3OC2H5 Ethane, methoxy- 1.407 0.004
C4H5NO Isoxazole, 5-methyl- 1.342 0.005
CH3OCHO methyl formate 1.334 0.005
C4H10O Propane, 2-methoxy- 1.422 0.005
C3H2O3 vinylene carbonate 1.364 0.007
C5H8O 2H-Pyran, 3,4-dihydro- 1.420 0.010
C4H8O2 1,3-Dioxane 1.393 0.010
CH3CH(NH2)COOH Alanine 1.192 0.010
HOCO+ Hydrocarboxyl cation 1.209 0.013
CH3CH(CH3)ONO Isopropyl nitrite 1.432 0.013
C2H5NO3 Nitric acid, ethyl ester 1.430 0.015
C3O2 Carbon suboxide 1.146 0.017
C3H8O2 Methane, dimethoxy- 1.382 0.018
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.353 0.018
C3H8O2 1,3-Propanediol 1.410 0.021
CH3OCl methyl hypochlorite 1.389 0.034
C4H8O2 Ethyl acetate 1.448 0.069