return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Home > Geometry > Experimental > Same bond/angle many molecules OR Comparisons > Geometry > Bonds, angles > Same bond/angle many molecules

Compare Bonds

18 10 26 16 45

CCD/aug-cc-pVDZ for rCO

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


Differences greater than 0.090 are in the 0.090 bin. Differences less than -0.030 are in the -0.030 bin.

histogram chart 20
histogram chart 15 histogram chart histogram chart
histogram chart 10 histogram chart histogram chart
histogram chart 5 histogram chart histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-0.030 -0.020 -0.010 0.000 0.010 0.020 0.030 0.040 0.050 0.060 0.070 0.080 0.090
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference H2COO Dioxymethyl radical-0.022
Most positive difference C4H8O2 Ethyl acetate0.075

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
H2COO Dioxymethyl radical 1.272 -0.022
HCO Formyl radical 1.198 -0.016
CO+ carbon monoxide cation 1.115 -0.015
HOCO+ Hydrocarboxyl cation 1.140 -0.012
FCO Carbonyl fluoride 1.180 -0.009
C3H6O3 1,3,5-Trioxane 1.421 -0.006
C5H8O Methyl cyclopropyl ketone 1.225 -0.003
BH3CO Borane carbonyl 1.135 -0.002
CF3OF Trifluoromethylhypofluorite 1.395 -0.002
C5H8O Cyclopentanone 1.215 -0.001
NH2CONH2 Urea 1.221 -0.001
OCSe Carbonyl selenide 1.159 -0.001
CH3CHO Acetaldehyde 1.216 -0.001
C2H2O2 Ethanedial 1.212 0.001
OCS Carbonyl sulfide 1.160 0.001
HOCH2COOH Hydroxyacetic acid 1.210 0.002
CH2CHCHO Acrolein 1.215 0.002
HOCH2COOH Hydroxyacetic acid 1.349 0.002
C3H2O3 vinylene carbonate 1.191 0.002
CH3OH Methyl alcohol 1.427 0.003
HCONHCH3 N-methylformamide 1.219 0.003
CF2O Carbonic difluoride 1.174 0.004
HCOOH Formic acid 1.202 0.004
C3H3NO Oxazole 1.357 0.004
CH3OC2H5 Ethane, methoxy- 1.415 0.004
CH3CH2CHO Propanal 1.210 0.005
CO2 Carbon dioxide 1.162 0.006
C3H3NO Oxazole 1.370 0.006
HOCH2COOH Hydroxyacetic acid 1.406 0.006
CH2CO Ketene 1.162 0.007
C3H2O3 vinylene carbonate 1.364 0.007
C3H6O 2-Propen-1-ol 1.428 0.008
C3H2O3 vinylene carbonate 1.385 0.008
CHONH2 formamide 1.210 0.008
H2CO Formaldehyde 1.205 0.008
COBr2 Carbonic dibromide 1.172 0.009
HCOOH Formic acid 1.343 0.009
CO Carbon monoxide 1.128 0.009
C4H8O2 Ethyl acetate 1.203 0.009
C4H8O2 Ethyl acetate 1.345 0.010
CH3CH2O Ethoxy radical 1.388 0.010
C2H4O Ethylene oxide 1.425 0.015
CH3OC2H5 Ethane, methoxy- 1.407 0.017
C3O2 Carbon suboxide 1.146 0.019
HOCO+ Hydrocarboxyl cation 1.209 0.029
C4H8O2 Ethyl acetate 1.448 0.075