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

LSDA/3-21G* 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 18
histogram chart 16 histogram chart
histogram chart 14 histogram chart
histogram chart 12 histogram chart histogram chart
histogram chart 10 histogram chart histogram chart histogram chart
histogram chart 8 histogram chart histogram chart histogram chart
histogram chart 6 histogram chart histogram chart histogram chart
histogram chart 4 histogram chart 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 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 C5H12O Butane, 1-methoxy--0.014
Most positive difference CH3OCl methyl hypochlorite0.061

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C5H12O Butane, 1-methoxy- 1.448 -0.014
CH3CH2O Ethoxy radical 1.388 -0.012
CH2CHOH ethenol 1.372 -0.003
HCO Formyl radical 1.198 0.004
HOCO+ Hydrocarboxyl cation 1.209 0.005
C2H4O4 Formic acid dimer 1.320 0.008
C4H8O2 1,3-Dioxane 1.439 0.012
C2H4O4 Formic acid dimer 1.217 0.012
CH3NO3 Methyl nitrate 1.437 0.013
CH3CHO Acetaldehyde 1.216 0.013
HOCO+ Hydrocarboxyl cation 1.140 0.013
C4H6O Furan, 2,5-dihydro- 1.440 0.014
CHOCHCHCH3 2-Butenal 1.219 0.014
CH3ONO Methyl nitrite 1.437 0.015
C4H6O Cyclobutanone 1.202 0.015
C5H8O Methyl cyclopropyl ketone 1.225 0.015
FCO Carbonyl fluoride 1.180 0.016
CH3OC2H5 Ethane, methoxy- 1.415 0.016
C3H6O3 1,3,5-Trioxane 1.421 0.016
C5H12O Butane, 1-methoxy- 1.415 0.016
C2H2O2 Ethanedial 1.212 0.016
C5H10O 2-Butanone, 3-methyl- 1.217 0.017
HCOOH Formic acid 1.202 0.019
HCOOH Formic acid 1.343 0.019
H2CO Formaldehyde 1.205 0.019
C3H4O Methylketene 1.171 0.020
HFCO formyl fluoride 1.181 0.021
C5H4O2 4-Cyclopentene-1,3-dione 1.208 0.022
C4H8O2 Ethyl acetate 1.203 0.023
OCS Carbonyl sulfide 1.160 0.024
C3H4O Cyclopropanone 1.191 0.024
OCSe Carbonyl selenide 1.159 0.024
CH3COF Acetyl fluoride 1.181 0.025
CH2CO Ketene 1.162 0.025
C4H8O2 1,3-Dioxolane, 2-methyl- 1.422 0.026
BH3CO Borane carbonyl 1.135 0.027
CO+ carbon monoxide cation 1.115 0.027
C4H8O2 Ethyl acetate 1.345 0.028
H2COO Dioxymethyl radical 1.272 0.028
COBr2 Carbonic dibromide 1.172 0.028
CO Carbon monoxide 1.128 0.028
C4H10O Propane, 2-methoxy- 1.422 0.029
CH3OC2H5 Ethane, methoxy- 1.407 0.030
C4H5NO 3-Methylisoxazole 1.342 0.030
C2H5NO3 Nitric acid, ethyl ester 1.430 0.032
CH3CH(CH3)ONO Isopropyl nitrite 1.432 0.034
C4H5NO Isoxazole, 5-methyl- 1.342 0.035
C4H8O2 1,3-Dioxane 1.393 0.035
C3O2 Carbon suboxide 1.146 0.043
C3H8O2 1,3-Propanediol 1.410 0.051
C4H8O2 Ethyl acetate 1.448 0.056
CH3OCl methyl hypochlorite 1.389 0.061