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

histogram chart 50
histogram chart 40 histogram chart
histogram chart 30 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
-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--0.043
Most positive difference C4H8O2 Ethyl acetate0.066

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C5H8O 2H-Pyran, 3,4-dihydro- 1.405 -0.043
C5H12O Butane, 1-methoxy- 1.448 -0.035
C6H5OCH3 Anisole 1.399 -0.035
CO+ carbon monoxide cation 1.115 -0.022
C6H5OCH3 Anisole 1.433 -0.016
C4H8O2 1,3-Dioxane 1.439 -0.016
HCO Formyl radical 1.198 -0.015
CF3COOH trifluoroacetic acid 1.353 -0.014
C3H6O3 1,3,5-Trioxane 1.421 -0.014
C3H8O2 Methane, dimethoxy- 1.432 -0.013
CH2CHOH ethenol 1.372 -0.012
C3H5ClO Oxirane, (chloromethyl)- 1.442 -0.011
C2H2O4 Oxalic Acid 1.336 -0.010
FCO Carbonyl fluoride 1.180 -0.009
CH3OH Methyl alcohol 1.427 -0.009
CH3CH2OH Ethanol 1.431 -0.008
C3H2O3 vinylene carbonate 1.385 -0.007
CH3CH2O Ethoxy radical 1.388 -0.007
CF3OF Trifluoromethylhypofluorite 1.395 -0.007
NH2CONH2 Urea 1.221 -0.006
CH3NO3 Methyl nitrate 1.437 -0.006
CH3CH(NH2)COOH Alanine 1.347 -0.006
CH3OC2H5 Ethane, methoxy- 1.415 -0.006
C3H7NO dimethylformamide 1.224 -0.006
HOCO+ Hydrocarboxyl cation 1.140 -0.005
C5H12O Butane, 1-methoxy- 1.415 -0.005
HOCH2COOH Hydroxyacetic acid 1.349 -0.005
C3H3NO Oxazole 1.370 -0.004
C5H8O Methyl cyclopropyl ketone 1.225 -0.004
CH3COOH Acetic acid 1.212 -0.004
CH3COOH Acetic acid 1.361 -0.004
C5H8O Cyclopentanone 1.215 -0.003
C3H6O 2-Propen-1-ol 1.428 -0.003
CH3ONO Methyl nitrite 1.437 -0.003
C2H4O4 Formic acid dimer 1.217 -0.003
H2NCH2COOH Glycine 1.357 -0.003
CH3CHO Acetaldehyde 1.216 -0.003
C2H4O4 Formic acid dimer 1.320 -0.003
CH3CONH2 Acetamide 1.220 -0.003
CH3OCH3 Dimethyl ether 1.411 -0.002
HOCH2COOH Hydroxyacetic acid 1.406 -0.002
CHOCHCHCH3 2-Butenal 1.219 -0.002
C4H8O2 1,3-Dioxolane, 2-methyl- 1.422 -0.002
C3H6O Propylene oxide 1.436 -0.002
CH3OCHO methyl formate 1.437 -0.001
C3H3NO Oxazole 1.357 -0.001
C5H10O 2H-Pyran, tetrahydro- 1.420 -0.001
C3H2O3 vinylene carbonate 1.191 -0.001
CH2O2 Dioxirane 1.388 0.000
C4H10O2 Ethane, 1,2-dimethoxy- 1.410 0.001
HOCH2COOH Hydroxyacetic acid 1.210 0.001
C3H8O2 Propylene glycol 1.420 0.001
C2H6O2 1,2-Ethanediol 1.420 0.001
C4H6O Cyclobutanone 1.202 0.001
HCOOH Formic acid 1.202 0.001
CH2CHCHO Acrolein 1.215 0.001
C2H2O2 Ethanedial 1.212 0.001
H2NCH2COOH Glycine 1.207 0.002
HCONHCH3 N-methylformamide 1.219 0.002
C5H10O 2-Butanone, 3-methyl- 1.217 0.002
CH3COCl Acetyl Chloride 1.187 0.002
CF2O Carbonic difluoride 1.174 0.002
BH3CO Borane carbonyl 1.135 0.002
CH3COCH3 Acetone 1.214 0.003
HFCO formyl fluoride 1.181 0.003
C4H10O Ethoxy ethane 1.411 0.003
C6H5OH phenol 1.364 0.003
CH3CH2CHO Propanal 1.210 0.004
CH2ClCHO chloroacetaldehyde 1.206 0.004
HCOOH Formic acid 1.343 0.004
C2H2O4 Oxalic Acid 1.205 0.004
C4H2O3 Maleic Anhydride 1.192 0.004
C4H5NO 3-Methylisoxazole 1.342 0.005
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.416 0.005
C4H6O2 2,3-Butanedione 1.214 0.005
C4H10O Propane, 2-methoxy- 1.422 0.005
C4H2O3 Maleic Anhydride 1.386 0.005
CH3OCHO methyl formate 1.200 0.005
H2CO Formaldehyde 1.205 0.006
CH3OC2H5 Ethane, methoxy- 1.407 0.006
CH2CO Ketene 1.162 0.006
C2H4O Ethylene oxide 1.425 0.006
C4H8O2 Ethyl acetate 1.203 0.007
C5H4O2 4-Cyclopentene-1,3-dione 1.208 0.007
CCl2O Phosgene 1.177 0.007
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.206 0.007
CO2 Carbon dioxide 1.162 0.007
CH3COF Acetyl fluoride 1.181 0.007
C3H2O3 vinylene carbonate 1.364 0.008
C4H8O2 Ethyl acetate 1.345 0.008
OCSe Carbonyl selenide 1.159 0.008
CH3OCHO methyl formate 1.334 0.008
C2H5NO3 Nitric acid, ethyl ester 1.430 0.008
HNCO Isocyanic acid 1.164 0.009
OCS Carbonyl sulfide 1.160 0.009
COBr2 Carbonic dibromide 1.172 0.009
ClCOClCO Oxalyl chloride 1.182 0.009
CF3COOH trifluoroacetic acid 1.192 0.010
C4H5NO Isoxazole, 5-methyl- 1.342 0.010
C5H8O 2H-Pyran, 3,4-dihydro- 1.420 0.010
C4H8O2 1,3-Dioxane 1.393 0.010
CO Carbon monoxide 1.128 0.011
CH3CH(CH3)ONO Isopropyl nitrite 1.432 0.011
C3H4O Cyclopropanone 1.191 0.011
CH3CH(NH2)COOH Alanine 1.192 0.015
C3H8O2 Methane, dimethoxy- 1.382 0.018
HOCO+ Hydrocarboxyl cation 1.209 0.020
C3H8O2 1,3-Propanediol 1.410 0.021
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.353 0.023
C3O2 Carbon suboxide 1.146 0.025
H2COO Dioxymethyl radical 1.272 0.026
CH3OCl methyl hypochlorite 1.389 0.034
C4H8O2 Ethyl acetate 1.448 0.066