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

CID/3-21G* 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 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-0.025
Most positive difference C2H4O3 trioxolane1240.956

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H7NO dimethylformamide 1.391 -0.025
CN Cyano radical 1.172 -0.023
CHSNH2 thioformamide 1.358 -0.012
C(CN)4 tetracyanomethane 1.161 -0.009
CH3CSNH2 Ethanethioamide 1.356 -0.008
HCNO fulminic acid 1.168 -0.006
CH(CN)3 tricyanomethane 1.158 -0.004
C3H2N2 Malononitrile 1.160 -0.004
HCONHCH3 N-methylformamide 1.366 -0.003
C6H5CN phenyl cyanide 1.158 -0.002
HNCNH diiminomethane 1.224 -0.002
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.159 -0.001
H2NCH2COOH Glycine 1.469 -0.000
C2H2N2O Furazan 1.303 0.000
HCCCN Cyanoacetylene 1.161 0.001
ICN Cyanogen iodide 1.160 0.003
CH2NOH formaldoxime 1.276 0.003
CH3CN Acetonitrile 1.157 0.003
BrCN Cyanogen bromide 1.158 0.004
NH2CONH2 Urea 1.378 0.006
HCN Hydrogen cyanide 1.156 0.006
C2N2 Cyanogen 1.154 0.006
C2H5CN ethyl cyanide 1.153 0.006
HNC hydrogen isocyanide 1.173 0.006
CH2NH Methanimine 1.273 0.009
C3H3NO Oxazole 1.292 0.010
C4H4N2 Pyrazine 1.338 0.011
ZnCN Zinc monocyanide 1.142 0.011
HCONHCH3 N-methylformamide 1.459 0.012
CH3NC methyl isocyanide 1.166 0.012
CN- cyanide anion 1.177 0.013
CH3CH2NH2 Ethylamine 1.475 0.015
C2H8N2 Ethylenediamine 1.469 0.015
C3H7NO dimethylformamide 1.453 0.015
CH3NO2 Methane, nitro- 1.489 0.016
C4H5N Pyrrole 1.370 0.019
CHONH2 formamide 1.350 0.019
CH3CH(NH2)COOH Alanine 1.471 0.019
CH3NH2 methyl amine 1.471 0.021
CH3NC methyl isocyanide 1.426 0.021
C3H3NO Oxazole 1.395 0.028
C4H9N Pyrrolidine 1.469 0.030
CH3NO nitrosomethane 1.482 0.045
CH2N2 diazirine 1.482 0.070
CH3SO2NH2 methanesulfonamide 1.207 0.423
C2H4O3 trioxolane124 1.303 0.956