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18 10 26 16 45

PBEPBE/6-31G(2df,p) for rCN

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


Differences greater than 2.200 are in the 2.200 bin. Differences less than -0.200 are in the -0.200 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 histogram chart
-0.200 0.000 0.200 0.400 0.600 0.800 1.000 1.200 1.400 1.600 1.800 2.000 2.200
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference C6H5NH2 aniline-0.033
Most positive difference CH3CH(NH2)COOH Alanine1.951

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C6H5NH2 aniline 1.431 -0.033
C3H7NO dimethylformamide 1.391 -0.020
H2NCH2COOH Glycine 1.469 -0.014
CHSNH2 thioformamide 1.358 -0.011
CH3NC methyl isocyanide 1.426 -0.010
C5H11N Piperidine 1.472 -0.007
C2H6N2O2 Dimethylnitroamine 1.460 -0.006
C4H4N2 1,3-Diazine 1.350 -0.006
CH3CH2NH2 Ethylamine 1.475 -0.005
C2H3NO Nitrosoethylene 1.439 -0.004
CH3CONH2 Acetamide 1.380 -0.004
HCONHCH3 N-methylformamide 1.366 -0.004
CH3CSNH2 Ethanethioamide 1.356 -0.004
CH3NHCH3 Dimethylamine 1.462 -0.004
CH2NN diazomethane 1.300 -0.004
C6H5NO2 Nitrobenzene 1.486 -0.004
HCONHCH3 N-methylformamide 1.459 -0.003
CH3NH2 methyl amine 1.471 -0.003
C3H3NO Oxazole 1.395 -0.002
C4H9N Pyrrolidine 1.469 -0.002
C3H7NO dimethylformamide 1.453 -0.002
C2H8N2 Ethylenediamine 1.469 -0.001
NH2CN cyanamide 1.347 0.001
C3H4N2 1H-Pyrazole 1.360 0.001
C4H4N2 Pyridazine 1.341 0.003
CH2NH Methanimine 1.273 0.004
N(CH3)3 Trimethylamine 1.451 0.004
C5H5N Pyridine 1.340 0.004
C2H5N Aziridine 1.475 0.004
CH2N2 diazirine 1.482 0.004
C4H4N2 Pyrazine 1.338 0.005
C(CN)4 tetracyanomethane 1.161 0.006
C4H5N Pyrrole 1.370 0.006
CH2NOH formaldoxime 1.276 0.007
C3H2N2 Malononitrile 1.160 0.007
C4H4N2 Succinonitrile 1.161 0.007
HCN Hydrogen cyanide 1.156 0.008
C3H3N acrylonitrile 1.164 0.008
HNCS Isothiocyanic acid 1.207 0.008
CH(CN)3 tricyanomethane 1.158 0.008
C4H5N (E)-2-Butenenitrile 1.164 0.009
HNCNH diiminomethane 1.224 0.009
HNC hydrogen isocyanide 1.173 0.009
CN Cyano radical 1.172 0.010
CH3CHNOH Acetaldoxime 1.276 0.010
C5H9N Pentanenitrile 1.159 0.010
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.159 0.010
C5H9N Propanenitrile, 2,2-dimethyl- 1.159 0.010
C3H4N2 1H-Pyrazole 1.332 0.010
HNCO Isocyanic acid 1.214 0.011
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.162 0.011
C3H3NO Oxazole 1.292 0.011
FCN Cyanogen fluoride 1.159 0.011
CH3CN Acetonitrile 1.157 0.011
CF3CN Acetonitrile, trifluoro- 1.154 0.012
C4H5NO Isoxazole, 5-methyl- 1.310 0.013
CN- cyanide anion 1.177 0.013
ClCN chlorocyanogen 1.161 0.013
C6H5CN phenyl cyanide 1.158 0.014
C4H5N Cyclopropanecarbonitrile 1.157 0.014
NH2CN cyanamide 1.159 0.015
C2H2N2O Furazan 1.303 0.015
CH3NO nitrosomethane 1.482 0.015
HCCCN Cyanoacetylene 1.161 0.015
C4H4N2 1,3-Diazine 1.328 0.015
BrCN Cyanogen bromide 1.158 0.015
C2H5CN ethyl cyanide 1.153 0.016
CHONH2 formamide 1.350 0.016
C4H5NO 3-Methylisoxazole 1.310 0.016
C3H7N Cyclopropylamine 1.428 0.018
CH3NO2 Methane, nitro- 1.489 0.018
CH3NC methyl isocyanide 1.166 0.018
NH2CONH2 Urea 1.378 0.019
C2N2 Cyanogen 1.154 0.019
ZnCN Zinc monocyanide 1.142 0.033
C4N2 2-Butynedinitrile 1.140 0.038
CH3SO2NH2 methanesulfonamide 1.207 0.490
C2H4O3 trioxolane124 1.303 0.892
CH3CH(NH2)COOH Alanine 1.471 1.951