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18 10 26 16 45

B3PW91/6-31G(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
histogram chart 0 histogram chart 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--0.050
Most positive difference C4H8O2 Ethyl acetate0.064

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C5H8O 2H-Pyran, 3,4-dihydro- 1.405 -0.050
CH3O Methoxy radical 1.405 -0.048
C6H5OCH3 Anisole 1.399 -0.043
C5H12O Butane, 1-methoxy- 1.448 -0.042
CH2CHOCHCH2 Vinyl ether 1.389 -0.031
CH3CH2O Ethoxy radical 1.388 -0.030
C6H5OCH3 Anisole 1.433 -0.025
C4H8O2 1,3-Dioxane 1.439 -0.023
HCO Formyl radical 1.198 -0.023
C4H6O Furan, 2,5-dihydro- 1.440 -0.022
C3H5ClO Oxirane, (chloromethyl)- 1.442 -0.021
C3H8O2 Methane, dimethoxy- 1.432 -0.020
CF3COOH trifluoroacetic acid 1.353 -0.019
CH2CHOH ethenol 1.372 -0.019
C3H6O3 1,3,5-Trioxane 1.421 -0.019
CH3OH Methyl alcohol 1.427 -0.018
C2H2O4 Oxalic Acid 1.336 -0.017
CH3CH2OH Ethanol 1.431 -0.016
C5H12O Butane, 1-methoxy- 1.415 -0.015
HOCO+ Hydrocarboxyl cation 1.140 -0.015
CH3OC2H5 Ethane, methoxy- 1.415 -0.015
CH3CH(NH2)COOH Alanine 1.347 -0.014
HOCH2COOH Hydroxyacetic acid 1.406 -0.013
CH3CHO Acetaldehyde 1.216 -0.013
C3H6O Propylene oxide 1.436 -0.013
C5H8O Methyl cyclopropyl ketone 1.225 -0.012
C5H8O Cyclopentanone 1.215 -0.012
H2COO Dioxymethyl radical 1.272 -0.012
C3H7NO dimethylformamide 1.224 -0.012
C3H6O 2-Propen-1-ol 1.428 -0.012
HOCH2COOH Hydroxyacetic acid 1.349 -0.011
C2H2O2 Ethanedial 1.212 -0.011
C3H2O3 vinylene carbonate 1.385 -0.011
CH3NO3 Methyl nitrate 1.437 -0.011
CHOCHCHCH3 2-Butenal 1.219 -0.010
CH3COOH Acetic acid 1.361 -0.010
CH3OCH3 Dimethyl ether 1.411 -0.010
C4H8O2 1,3-Dioxolane, 2-methyl- 1.422 -0.010
H2NCH2COOH Glycine 1.357 -0.009
C3H8O2 Propylene glycol 1.420 -0.009
CH3COOH Acetic acid 1.212 -0.009
C4H10O2 Ethane, 1,2-dimethoxy- 1.410 -0.009
C5H10O 2H-Pyran, tetrahydro- 1.420 -0.009
FCO Carbonyl fluoride 1.180 -0.009
NH2CONH2 Urea 1.221 -0.008
CH3ONO Methyl nitrite 1.437 -0.008
C2H6O2 1,2-Ethanediol 1.420 -0.008
CH2CHCHO Acrolein 1.215 -0.008
C2H4O4 Formic acid dimer 1.320 -0.008
C5H10O 2-Butanone, 3-methyl- 1.217 -0.008
C4H4O Furan 1.362 -0.008
C2H4O4 Formic acid dimer 1.217 -0.008
C3H3NO Oxazole 1.357 -0.007
C4H6O Cyclobutanone 1.202 -0.007
C3H3NO Oxazole 1.370 -0.007
CH2O2 Dioxirane 1.388 -0.007
CH3CONH2 Acetamide 1.220 -0.007
CH3OCHO methyl formate 1.437 -0.007
C2H4O Ethylene oxide 1.425 -0.006
C4H5NO 3-Methylisoxazole 1.342 -0.006
CH3COCH3 Acetone 1.214 -0.006
H2CO Formaldehyde 1.205 -0.006
CH3CH2CHO Propanal 1.210 -0.006
C4H6O2 2,3-Butanedione 1.214 -0.006
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.416 -0.006
CH3COCl Acetyl Chloride 1.187 -0.006
C6H5OH phenol 1.364 -0.006
CF3OF Trifluoromethylhypofluorite 1.395 -0.005
C4H10O Ethoxy ethane 1.411 -0.005
C3H2O3 vinylene carbonate 1.191 -0.005
OCSe Carbonyl selenide 1.159 -0.005
HCOOH Formic acid 1.202 -0.004
HCONHCH3 N-methylformamide 1.219 -0.004
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.206 -0.004
HOCH2COOH Hydroxyacetic acid 1.210 -0.003
H2NCH2COOH Glycine 1.207 -0.003
OCS Carbonyl sulfide 1.160 -0.003
C5H4O2 4-Cyclopentene-1,3-dione 1.208 -0.003
HCOOH Formic acid 1.343 -0.003
BH3CO Borane carbonyl 1.135 -0.002
C4H2O3 Maleic Anhydride 1.386 -0.002
CHONH2 formamide 1.210 -0.002
C2H2O4 Oxalic Acid 1.205 -0.002
CO+ carbon monoxide cation 1.115 -0.002
ClCOClCO Oxalyl chloride 1.182 -0.002
C4H2O3 Maleic Anhydride 1.192 -0.002
CCl2O Phosgene 1.177 -0.001
C4H10O Propane, 2-methoxy- 1.422 -0.001
HFCO formyl fluoride 1.181 -0.001
CH3OCHO methyl formate 1.200 -0.001
CH3OC2H5 Ethane, methoxy- 1.407 -0.001
CO2 Carbon dioxide 1.162 -0.000
CF2O Carbonic difluoride 1.174 -0.000
C4H8O2 Ethyl acetate 1.345 0.000
CH2CO Ketene 1.162 0.000
C4H5NO Isoxazole, 5-methyl- 1.342 0.000
C4H8O2 Ethyl acetate 1.203 0.001
CH3OCHO methyl formate 1.334 0.001
C3H2O3 vinylene carbonate 1.364 0.002
CO Carbon monoxide 1.128 0.002
C3H4O Cyclopropanone 1.191 0.002
HNCO Isocyanic acid 1.164 0.002
CF3COOH trifluoroacetic acid 1.192 0.003
COBr2 Carbonic dibromide 1.172 0.003
C5H8O 2H-Pyran, 3,4-dihydro- 1.420 0.004
CH3COF Acetyl fluoride 1.181 0.004
C4H8O2 1,3-Dioxane 1.393 0.004
CH3CH(CH3)ONO Isopropyl nitrite 1.432 0.008
C2H5NO3 Nitric acid, ethyl ester 1.430 0.008
CH3CH(NH2)COOH Alanine 1.192 0.009
HOCO+ Hydrocarboxyl cation 1.209 0.011
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.353 0.013
C3H8O2 Methane, dimethoxy- 1.382 0.013
C3H8O2 1,3-Propanediol 1.410 0.015
C3O2 Carbon suboxide 1.146 0.015
CH3OCl methyl hypochlorite 1.389 0.028
C4H8O2 Ethyl acetate 1.448 0.064