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18 10 26 16 45

MP2/6-311G* for rCO

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


Differences greater than 2.200 are in the 2.200 bin. Differences less than -0.200 are in the -0.200 bin.

histogram chart 120
histogram chart 100 histogram chart
histogram chart 80 histogram chart
histogram chart 60 histogram chart
histogram chart 40 histogram chart
histogram chart 20 histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-0.200 0.000 0.200 0.400 0.600 0.800 1.000 1.200 1.400 1.600 1.800 2.000 2.200
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference C5H8O Cyclopentanone-0.122
Most positive difference C5H8O Methyl cyclopropyl ketone1.286

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C5H8O Cyclopentanone 1.215 -0.122
CO+ carbon monoxide cation 1.115 -0.052
C5H8O 2H-Pyran, 3,4-dihydro- 1.405 -0.042
C6H5OCH3 Anisole 1.399 -0.036
C5H12O Butane, 1-methoxy- 1.448 -0.025
CH3O Methoxy radical 1.405 -0.023
C4H4N2O2 Uracil 1.245 -0.022
CF3OF Trifluoromethylhypofluorite 1.395 -0.020
CF3COOH trifluoroacetic acid 1.353 -0.019
C6H5OCH3 Anisole 1.433 -0.018
C4H8O2 1,3-Dioxane 1.439 -0.017
HCO Formyl radical 1.198 -0.015
C3H8O2 Methane, dimethoxy- 1.432 -0.015
CH2CHOH ethenol 1.372 -0.015
CH3COOH Acetic acid 1.361 -0.014
C2H2O4 Oxalic Acid 1.336 -0.014
C3H3NO Oxazole 1.370 -0.014
CH3OH Methyl alcohol 1.427 -0.013
C4H6O Furan, 2,5-dihydro- 1.440 -0.012
C3H5ClO Oxirane, (chloromethyl)- 1.442 -0.010
FCO Carbonyl fluoride 1.180 -0.010
HOCH2COOH Hydroxyacetic acid 1.349 -0.009
CH3CH2OH Ethanol 1.431 -0.008
CH2O2 Dioxirane 1.388 -0.008
CH3CH(NH2)COOH Alanine 1.347 -0.007
C3H2O3 vinylene carbonate 1.385 -0.007
C3H7NO dimethylformamide 1.224 -0.007
HOCH2COOH Hydroxyacetic acid 1.406 -0.007
CH3OCHO methyl formate 1.437 -0.006
NH2CONH2 Urea 1.221 -0.006
C6H10O cyclohexanone 1.229 -0.006
C3H8O2 Propylene glycol 1.420 -0.004
H2NCH2COOH Glycine 1.357 -0.003
CH3CONH2 Acetamide 1.220 -0.003
C3H4O Methylketene 1.171 -0.003
C2H4O4 Formic acid dimer 1.320 -0.003
CH3CH2O Ethoxy radical 1.388 -0.002
C2H4O4 Formic acid dimer 1.217 -0.002
CH3OCH3 Dimethyl ether 1.411 -0.002
CH3CHO Acetaldehyde 1.216 -0.002
C4H10O2 Ethane, 1,2-dimethoxy- 1.410 -0.002
C4H2O3 Maleic Anhydride 1.386 -0.002
C4H6O Cyclobutanone 1.202 -0.002
C3H6O Propylene oxide 1.436 -0.002
C5H10O 2H-Pyran, tetrahydro- 1.420 -0.002
OCSe Carbonyl selenide 1.159 -0.001
CH3ONO Methyl nitrite 1.437 -0.001
CHOCHCHCH3 2-Butenal 1.219 -0.001
HOCH2COOH Hydroxyacetic acid 1.210 -0.001
CH2ClCHO chloroacetaldehyde 1.206 -0.001
C3H2O3 vinylene carbonate 1.191 -0.000
CH3COCl Acetyl Chloride 1.187 0.000
C4H2O3 Maleic Anhydride 1.192 0.001
C2H6O2 1,2-Ethanediol 1.420 0.001
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.416 0.001
C2H2O4 Oxalic Acid 1.205 0.001
CH3OCHO methyl formate 1.334 0.002
C5H4O2 4-Cyclopentene-1,3-dione 1.208 0.002
HCOOH Formic acid 1.202 0.002
CH2CHCHO Acrolein 1.215 0.002
C5H10O 2-Butanone, 3-methyl- 1.217 0.002
C2H2O2 Ethanedial 1.212 0.002
CF2O Carbonic difluoride 1.174 0.002
HCOOH Formic acid 1.343 0.002
C4H8O2 1,3-Dioxolane, 2-methyl- 1.422 0.002
HCONHCH3 N-methylformamide 1.219 0.003
BH3CO Borane carbonyl 1.135 0.003
HFCO formyl fluoride 1.181 0.003
CH3NO3 Methyl nitrate 1.437 0.003
C4H5NO 3-Methylisoxazole 1.342 0.003
C4H10O Propane, 2-methoxy- 1.422 0.004
CH3COCH3 Acetone 1.214 0.004
C6H5OH phenol 1.364 0.004
CH3COOH Acetic acid 1.212 0.004
CH3OCHO methyl formate 1.200 0.004
CCl2O Phosgene 1.177 0.004
COBr2 Carbonic dibromide 1.172 0.005
HNCO Isocyanic acid 1.164 0.005
C2H4O Ethylene oxide 1.425 0.007
H2CO Formaldehyde 1.205 0.007
CH2CO Ketene 1.162 0.007
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.206 0.007
CH3CH2CHO Propanal 1.210 0.007
CO2 Carbon dioxide 1.162 0.007
C5H12O Butane, 1-methoxy- 1.415 0.007
C4H8O2 Ethyl acetate 1.203 0.007
C4H8O2 Ethyl acetate 1.345 0.007
CH3COF Acetyl fluoride 1.181 0.008
C3H2O3 vinylene carbonate 1.364 0.008
CF3COOH trifluoroacetic acid 1.192 0.008
C4H4N2O2 Uracil 1.215 0.008
OCS Carbonyl sulfide 1.160 0.009
ClCOClCO Oxalyl chloride 1.182 0.009
C4H8O2 1,3-Dioxane 1.393 0.009
C4H5NO Isoxazole, 5-methyl- 1.342 0.009
H2NCH2COOH Glycine 1.207 0.010
C5H8O 2H-Pyran, 3,4-dihydro- 1.420 0.010
CO Carbon monoxide 1.128 0.011
C2H5NO3 Nitric acid, ethyl ester 1.430 0.011
CH3CH(CH3)ONO Isopropyl nitrite 1.432 0.012
CH3CH(NH2)COOH Alanine 1.192 0.015
C3H8O2 Methane, dimethoxy- 1.382 0.016
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.353 0.020
Fe(CO)5 Iron pentacarbonyl 1.145 0.021
C3H8O2 1,3-Propanediol 1.410 0.022
H2COO Dioxymethyl radical 1.272 0.024
C3O2 Carbon suboxide 1.146 0.025
C4H6O2 2,3-Butanedione 1.214 0.028
CH3OCl methyl hypochlorite 1.389 0.032
C3H6O3 1,3,5-Trioxane 1.421 0.042
C4H10O Ethoxy ethane 1.411 0.056
C4H8O2 Ethyl acetate 1.448 0.064
HOCO+ Hydrocarboxyl cation 1.140 0.066
C3H4O Cyclopropanone 1.191 0.083
HOCO+ Hydrocarboxyl cation 1.209 0.142
C3H6O 2-Propen-1-ol 1.428 0.655
C3H3NO Oxazole 1.357 0.890
C5H8O Methyl cyclopropyl ketone 1.225 1.286