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

CCSD(T)/aug-cc-pVDZ for rCN

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


Differences greater than 0.550 are in the 0.550 bin. Differences less than -0.050 are in the -0.050 bin.

histogram chart 25
histogram chart 20 histogram chart
histogram chart 15 histogram chart
histogram chart 10 histogram chart
histogram chart 5 histogram chart
histogram chart 0 histogram chart histogram chart histogram chart
-0.050 0.000 0.050 0.100 0.150 0.200 0.250 0.300 0.350 0.400 0.450 0.500 0.550
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference CHSNH2 thioformamide-0.000
Most positive difference CH3SO2NH2 methanesulfonamide0.515

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
CHSNH2 thioformamide 1.358 -0.000
HCONHCH3 N-methylformamide 1.366 0.002
HCONHCH3 N-methylformamide 1.459 0.006
CH3NH2 methyl amine 1.471 0.009
CH3NO2 Methane, nitro- 1.489 0.015
CH2N2 diazirine 1.482 0.015
CH3NO nitrosomethane 1.482 0.016
CH2NOH formaldoxime 1.276 0.016
CH2NN diazomethane 1.300 0.017
C2H2N2O Furazan 1.303 0.018
CH(CN)3 tricyanomethane 1.158 0.019
CH2NH Methanimine 1.273 0.019
HCN Hydrogen cyanide 1.156 0.020
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.159 0.020
HNCS Isothiocyanic acid 1.207 0.020
CH3CN Acetonitrile 1.157 0.021
HNCNH diiminomethane 1.224 0.022
CHONH2 formamide 1.350 0.022
NH2CONH2 Urea 1.378 0.023
BrCN Cyanogen bromide 1.158 0.023
CN- cyanide anion 1.177 0.025
C2H5CN ethyl cyanide 1.153 0.026
C2N2 Cyanogen 1.154 0.026
CH3SO2NH2 methanesulfonamide 1.207 0.515