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

MP3=FULL/aug-cc-pVDZ for rCO

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


Differences greater than 0.035 are in the 0.035 bin. Differences less than -0.025 are in the -0.025 bin.

histogram chart 10
histogram chart 8
histogram chart 6
histogram chart 4 histogram chart
histogram chart 2 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
-0.025 -0.020 -0.015 -0.010 -0.005 0.000 0.005 0.010 0.015 0.020 0.025 0.030 0.035
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference H2COO Dioxymethyl radical-0.025
Most positive difference C3O2 Carbon suboxide0.014

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
H2COO Dioxymethyl radical 1.272 -0.025
CO+ carbon monoxide cation 1.115 -0.017
C3H6O3 1,3,5-Trioxane 1.421 -0.008
BH3CO Borane carbonyl 1.135 -0.006
OCSe Carbonyl selenide 1.159 -0.005
CH3CHO Acetaldehyde 1.216 -0.004
OCS Carbonyl sulfide 1.160 -0.003
C3H2O3 vinylene carbonate 1.191 0.000
HCONHCH3 N-methylformamide 1.219 0.001
HCOOH Formic acid 1.202 0.001
CH3CH2CHO Propanal 1.210 0.002
CH2CO Ketene 1.162 0.003
CO Carbon monoxide 1.128 0.004
C3H2O3 vinylene carbonate 1.364 0.004
H2CO Formaldehyde 1.205 0.005
C3H2O3 vinylene carbonate 1.385 0.005
HCOOH Formic acid 1.343 0.006
C2H4O Ethylene oxide 1.425 0.012
C3O2 Carbon suboxide 1.146 0.014