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

B3PW91/6-31G(2df,p) 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 80
histogram chart 70 histogram chart
histogram chart 60 histogram chart
histogram chart 50 histogram chart
histogram chart 40 histogram chart
histogram chart 30 histogram chart
histogram chart 20 histogram chart
histogram chart 10 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 C6H5NH2 aniline-0.039
Most positive difference C2H4O3 trioxolane1240.873

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C6H5NH2 aniline 1.431 -0.039
C3H7NO dimethylformamide 1.391 -0.031
H2NCH2COOH Glycine 1.469 -0.025
CHSNH2 thioformamide 1.358 -0.020
C4H4N2 1,3-Diazine 1.350 -0.017
C5H11N Piperidine 1.472 -0.016
C6H5NO2 Nitrobenzene 1.486 -0.015
CH3CH2NH2 Ethylamine 1.475 -0.015
CH3NC methyl isocyanide 1.426 -0.015
CH3CONH2 Acetamide 1.380 -0.015
HCONHCH3 N-methylformamide 1.366 -0.014
CH3CSNH2 Ethanethioamide 1.356 -0.013
C2H3NO Nitrosoethylene 1.439 -0.013
CH3NH2 methyl amine 1.471 -0.013
CH3NHCH3 Dimethylamine 1.462 -0.012
CH2NN diazomethane 1.300 -0.012
C2H6N2O2 Dimethylnitroamine 1.460 -0.012
C4H9N Pyrrolidine 1.469 -0.011
C2H8N2 Ethylenediamine 1.469 -0.011
CH2N2 diazirine 1.482 -0.010
HCONHCH3 N-methylformamide 1.459 -0.010
C3H3NO Oxazole 1.395 -0.010
C4H4N2 Pyridazine 1.341 -0.010
C2H5N Aziridine 1.475 -0.010
HCNO fulminic acid 1.168 -0.009
C3H7NO dimethylformamide 1.453 -0.008
C3H4N2 1H-Pyrazole 1.360 -0.008
C(CN)4 tetracyanomethane 1.161 -0.008
CH2NH Methanimine 1.273 -0.007
C5H5N Pyridine 1.340 -0.007
NH2CN cyanamide 1.347 -0.007
CH2NOH formaldoxime 1.276 -0.006
C3H2N2 Malononitrile 1.160 -0.006
C4H4N2 Pyrazine 1.338 -0.006
C4H4N2 Succinonitrile 1.161 -0.005
C3H3N acrylonitrile 1.164 -0.005
HNCS Isothiocyanic acid 1.207 -0.005
C4H5N (E)-2-Butenenitrile 1.164 -0.005
CH(CN)3 tricyanomethane 1.158 -0.005
N(CH3)3 Trimethylamine 1.451 -0.004
HCN Hydrogen cyanide 1.156 -0.004
CH3CHNOH Acetaldoxime 1.276 -0.004
FCN Cyanogen fluoride 1.159 -0.003
CN Cyano radical 1.172 -0.003
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.162 -0.003
C3H4N2 1H-Pyrazole 1.332 -0.003
C5H9N Pentanenitrile 1.159 -0.003
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.159 -0.003
CH3CH(NH2)COOH Alanine 1.471 -0.002
HNC hydrogen isocyanide 1.173 -0.002
C4H5N Pyrrole 1.370 -0.002
C5H9N Propanenitrile, 2,2-dimethyl- 1.159 -0.002
HNCNH diiminomethane 1.224 -0.002
C4H5NO Isoxazole, 5-methyl- 1.310 -0.002
CH3NO nitrosomethane 1.482 -0.001
CH3CN Acetonitrile 1.157 -0.001
C3H3NO Oxazole 1.292 -0.001
ClCN chlorocyanogen 1.161 -0.001
CF3CN Acetonitrile, trifluoro- 1.154 -0.001
HNCO Isocyanic acid 1.214 -0.001
C6H5CN phenyl cyanide 1.158 0.000
HCCCN Cyanoacetylene 1.161 0.000
C4H5N Cyclopropanecarbonitrile 1.157 0.001
CN- cyanide anion 1.177 0.001
BrCN Cyanogen bromide 1.158 0.001
C2H2N2O Furazan 1.303 0.001
NH2CN cyanamide 1.159 0.001
C4H5NO 3-Methylisoxazole 1.310 0.002
CH3NO2 Methane, nitro- 1.489 0.003
C2H5CN ethyl cyanide 1.153 0.003
C4H4N2 1,3-Diazine 1.328 0.004
C2N2 Cyanogen 1.154 0.004
CH3NC methyl isocyanide 1.166 0.006
CHONH2 formamide 1.350 0.007
NH2CONH2 Urea 1.378 0.007
C3H7N Cyclopropylamine 1.428 0.009
ZnCN Zinc monocyanide 1.142 0.020
C4N2 2-Butynedinitrile 1.140 0.022
CH3SO2NH2 methanesulfonamide 1.207 0.461
C2H4O3 trioxolane124 1.303 0.873