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

PBEPBE/6-31G for rCN

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


Differences greater than 1.100 are in the 1.100 bin. Differences less than -0.100 are in the -0.100 bin.

histogram chart 45
histogram chart 40 histogram chart
histogram chart 35 histogram chart
histogram chart 30 histogram chart
histogram chart 25 histogram chart
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
-0.100 0.000 0.100 0.200 0.300 0.400 0.500 0.600 0.700 0.800 0.900 1.000 1.100
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference C3H7NO dimethylformamide-0.013
Most positive difference C2H4O3 trioxolane1240.982

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H7NO dimethylformamide 1.391 -0.013
CH3NH2 methyl amine 1.471 -0.009
NH2CN cyanamide 1.347 -0.008
CHSNH2 thioformamide 1.358 -0.004
C2H8N2 Ethylenediamine 1.469 -0.003
CH3NC methyl isocyanide 1.426 0.001
CH3CSNH2 Ethanethioamide 1.356 0.002
CH2NN diazomethane 1.300 0.003
HNCS Isothiocyanic acid 1.207 0.004
C2H3NO Nitrosoethylene 1.439 0.004
HCONHCH3 N-methylformamide 1.366 0.007
HCONHCH3 N-methylformamide 1.459 0.008
NH2CONH2 Urea 1.378 0.009
C3H7NO dimethylformamide 1.453 0.012
HNCNH diiminomethane 1.224 0.016
CH2NH Methanimine 1.273 0.018
CH2NOH formaldoxime 1.276 0.020
CH3CH(NH2)COOH Alanine 1.471 0.020
CH3NO2 Methane, nitro- 1.489 0.020
C4H5N Pyrrole 1.370 0.021
C(CN)4 tetracyanomethane 1.161 0.021
CHONH2 formamide 1.350 0.022
C3H3NO Oxazole 1.395 0.022
C3H2N2 Malononitrile 1.160 0.023
CH(CN)3 tricyanomethane 1.158 0.024
HCN Hydrogen cyanide 1.156 0.024
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.159 0.026
CN Cyano radical 1.172 0.027
CH3CN Acetonitrile 1.157 0.027
C3H3NO Oxazole 1.292 0.027
FCN Cyanogen fluoride 1.159 0.029
C6H5CN phenyl cyanide 1.158 0.030
C2H2N2O Furazan 1.303 0.030
BrCN Cyanogen bromide 1.158 0.030
HCCCN Cyanoacetylene 1.161 0.031
C2H5CN ethyl cyanide 1.153 0.032
CH3NO nitrosomethane 1.482 0.032
CH3NC methyl isocyanide 1.166 0.033
NH2CN cyanamide 1.159 0.033
CN- cyanide anion 1.177 0.034
C2N2 Cyanogen 1.154 0.035
CH2N2 diazirine 1.482 0.045
ZnCN Zinc monocyanide 1.142 0.048
CH3SO2NH2 methanesulfonamide 1.207 0.665
C2H4O3 trioxolane124 1.303 0.982