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

B97D3/6-311G* for rCO

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


Differences greater than 0.100 are in the 0.100 bin. Differences less than -0.020 are in the -0.020 bin.

histogram chart 14
histogram chart 12 histogram chart histogram chart
histogram chart 10 histogram chart histogram chart
histogram chart 8 histogram chart histogram chart
histogram chart 6 histogram chart histogram chart
histogram chart 4 histogram chart histogram chart
histogram chart 2 histogram chart histogram chart histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart
-0.020 -0.010 0.000 0.010 0.020 0.030 0.040 0.050 0.060 0.070 0.080 0.090 0.100
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference HCO Formyl radical-0.014
Most positive difference C4H8O2 Ethyl acetate0.069

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
HCO Formyl radical 1.198 -0.014
CH3CHO Acetaldehyde 1.216 -0.006
C3H6O3 1,3,5-Trioxane 1.421 -0.003
C2H2O2 Ethanedial 1.212 -0.003
C2H4O4 Formic acid dimer 1.320 -0.001
H2CO Formaldehyde 1.205 0.000
C3H2O3 vinylene carbonate 1.191 0.000
CH3CH2OH Ethanol 1.431 0.001
CH3CH2CHO Propanal 1.210 0.001
CH2CHCHO Acrolein 1.215 0.001
CH3COCH3 Acetone 1.214 0.002
C3H2O3 vinylene carbonate 1.385 0.002
HCOOH Formic acid 1.202 0.002
ClCOClCO Oxalyl chloride 1.182 0.003
CF2O Carbonic difluoride 1.174 0.004
CH3OCH3 Dimethyl ether 1.411 0.004
H2COO Dioxymethyl radical 1.272 0.006
OCSe Carbonyl selenide 1.159 0.006
BH3CO Borane carbonyl 1.135 0.006
OCS Carbonyl sulfide 1.160 0.006
CO2 Carbon dioxide 1.162 0.006
CH2CO Ketene 1.162 0.008
CO+ carbon monoxide cation 1.115 0.008
CO Carbon monoxide 1.128 0.008
C2H4O4 Formic acid dimer 1.217 0.008
C4H8O2 Ethyl acetate 1.203 0.009
C4H4O Furan 1.362 0.009
C2H4O Ethylene oxide 1.425 0.010
HCOOH Formic acid 1.343 0.012
C4H8O2 Ethyl acetate 1.345 0.017
C3H2O3 vinylene carbonate 1.364 0.022
C3O2 Carbon suboxide 1.146 0.024
C4H8O2 Ethyl acetate 1.448 0.069