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18 10 26 16 45

MP2/6-31G(2df,p) for rCO

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


Differences greater than 1.100 are in the 1.100 bin. Differences less than -0.100 are in the -0.100 bin.

histogram chart 100
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
-0.100 0.000 0.100 0.200 0.300 0.400 0.500 0.600 0.700 0.800 0.900 1.000 1.100
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference C5H8O 2H-Pyran, 3,4-dihydro--0.046
Most positive difference C3H6O 2-Propen-1-ol0.653

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C5H8O 2H-Pyran, 3,4-dihydro- 1.405 -0.046
C6H5OCH3 Anisole 1.399 -0.038
CO+ carbon monoxide cation 1.115 -0.020
C6H5OCH3 Anisole 1.433 -0.020
C4H8O2 1,3-Dioxane 1.439 -0.019
CH3COOH Acetic acid 1.361 -0.017
C4H6O Furan, 2,5-dihydro- 1.440 -0.017
C3H6O3 1,3,5-Trioxane 1.421 -0.017
CF3COOH trifluoroacetic acid 1.353 -0.016
CH3OH Methyl alcohol 1.427 -0.015
C3H8O2 Methane, dimethoxy- 1.432 -0.015
HCO Formyl radical 1.198 -0.015
CH2CHOH ethenol 1.372 -0.014
C2H2O4 Oxalic Acid 1.336 -0.014
C3H5ClO Oxirane, (chloromethyl)- 1.442 -0.013
CH3CH2OH Ethanol 1.431 -0.012
CH3CH2O Ethoxy radical 1.388 -0.010
CH3CH(NH2)COOH Alanine 1.347 -0.009
CH3OCHO methyl formate 1.437 -0.009
C3H2O3 vinylene carbonate 1.385 -0.009
HOCH2COOH Hydroxyacetic acid 1.349 -0.008
CH2O2 Dioxirane 1.388 -0.008
CF3OF Trifluoromethylhypofluorite 1.395 -0.008
NH2CONH2 Urea 1.221 -0.007
HOCH2COOH Hydroxyacetic acid 1.406 -0.007
C3H3NO Oxazole 1.370 -0.007
C3H7NO dimethylformamide 1.224 -0.006
FCO Carbonyl fluoride 1.180 -0.006
C2H4O4 Formic acid dimer 1.320 -0.005
C5H8O Methyl cyclopropyl ketone 1.225 -0.005
CH3CONH2 Acetamide 1.220 -0.005
C5H8O Cyclopentanone 1.215 -0.005
CH3OCH3 Dimethyl ether 1.411 -0.005
HOCO+ Hydrocarboxyl cation 1.140 -0.004
CH3ONO Methyl nitrite 1.437 -0.004
C5H10O 2H-Pyran, tetrahydro- 1.420 -0.004
C2H6O2 1,2-Ethanediol 1.420 -0.004
C2H4O4 Formic acid dimer 1.217 -0.004
C3H3NO Oxazole 1.357 -0.004
C3H6O Propylene oxide 1.436 -0.004
CH3CHO Acetaldehyde 1.216 -0.003
OCSe Carbonyl selenide 1.159 -0.003
CHOCHCHCH3 2-Butenal 1.219 -0.002
C4H10O2 Ethane, 1,2-dimethoxy- 1.410 -0.002
CH3OCHO methyl formate 1.334 -0.002
CH3COCH2CH3 2-Butanone 1.218 -0.002
CH3COCl Acetyl Chloride 1.187 -0.001
C3H2O3 vinylene carbonate 1.191 -0.001
C6H5OH phenol 1.364 0.000
HOCH2COOH Hydroxyacetic acid 1.210 0.000
CH2CHCHO Acrolein 1.215 0.001
C2H2O2 Ethanedial 1.212 0.001
HCOOH Formic acid 1.343 0.001
HCOOH Formic acid 1.202 0.001
HCONHCH3 N-methylformamide 1.219 0.001
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.416 0.001
CHONH2 formamide 1.210 0.002
C4H2O3 Maleic Anhydride 1.386 0.002
CH3COCH3 Acetone 1.214 0.002
C4H5NO 3-Methylisoxazole 1.342 0.002
BH3CO Borane carbonyl 1.135 0.003
CH3COOH Acetic acid 1.212 0.003
CH2ClCHO chloroacetaldehyde 1.206 0.003
HFCO formyl fluoride 1.181 0.003
CH3OCHO methyl formate 1.200 0.004
C4H6O2 2,3-Butanedione 1.214 0.004
C4H8O2 Ethyl acetate 1.345 0.004
C2H4O Ethylene oxide 1.425 0.004
CF2O Carbonic difluoride 1.174 0.004
C4H2O3 Maleic Anhydride 1.192 0.004
C2H2O4 Oxalic Acid 1.205 0.004
CCl2O Phosgene 1.177 0.004
C3H2O3 vinylene carbonate 1.364 0.005
H2CO Formaldehyde 1.205 0.005
C5H4O2 4-Cyclopentene-1,3-dione 1.208 0.005
CH3CH2CHO Propanal 1.210 0.006
C4H8O2 Ethyl acetate 1.203 0.006
CH2CO Ketene 1.162 0.006
C5H8O 2H-Pyran, 3,4-dihydro- 1.420 0.007
CO2 Carbon dioxide 1.162 0.007
C4H8O2 1,3-Dioxane 1.393 0.007
OCS Carbonyl sulfide 1.160 0.007
C2H5NO3 Nitric acid, ethyl ester 1.430 0.007
CH3COF Acetyl fluoride 1.181 0.008
ClCOClCO Oxalyl chloride 1.182 0.008
CF3COOH trifluoroacetic acid 1.192 0.009
C3H4O Cyclopropanone 1.191 0.010
CO Carbon monoxide 1.128 0.012
COBr2 Carbonic dibromide 1.172 0.013
CH3CH(NH2)COOH Alanine 1.192 0.014
C3H8O2 Methane, dimethoxy- 1.382 0.015
HOCO+ Hydrocarboxyl cation 1.209 0.018
C3H8O2 1,3-Propanediol 1.410 0.018
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.353 0.018
H2COO Dioxymethyl radical 1.272 0.021
C3O2 Carbon suboxide 1.146 0.024
CH3OCl methyl hypochlorite 1.389 0.036
C4H8O2 Ethyl acetate 1.448 0.064
C3H6O 2-Propen-1-ol 1.428 0.653