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18 10 26 16 45

HF/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 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
-0.100 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-0.055
Most positive difference C2H4O3 trioxolane1240.943

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C6H5NH2 aniline 1.431 -0.055
HNCO Isocyanic acid 1.214 -0.054
C3H7NO dimethylformamide 1.391 -0.039
C6H5NO2 Nitrobenzene 1.486 -0.036
HCNO fulminic acid 1.168 -0.033
CHSNH2 thioformamide 1.358 -0.027
C4H4N2 Pyridazine 1.341 -0.025
C(CN)4 tetracyanomethane 1.161 -0.025
C2H2N2O Furazan 1.303 -0.024
FCN Cyanogen fluoride 1.159 -0.024
C3H3N acrylonitrile 1.164 -0.023
C4H5N (E)-2-Butenenitrile 1.164 -0.023
C3H2N2 Malononitrile 1.160 -0.023
C4H4N2 Succinonitrile 1.161 -0.022
ClCN chlorocyanogen 1.161 -0.022
HNCNH diiminomethane 1.224 -0.021
CH(CN)3 tricyanomethane 1.158 -0.021
CH3CSNH2 Ethanethioamide 1.356 -0.021
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.162 -0.021
CH2NOH formaldoxime 1.276 -0.021
CH3CONH2 Acetamide 1.380 -0.021
CF3CN Acetonitrile, trifluoro- 1.154 -0.020
ICN Cyanogen iodide 1.160 -0.020
HCCCN Cyanoacetylene 1.161 -0.020
C5H9N Pentanenitrile 1.159 -0.019
C3H4N2 1H-Pyrazole 1.332 -0.019
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.159 -0.019
HCN Hydrogen cyanide 1.156 -0.019
CH2NN diazomethane 1.300 -0.019
C5H9N Propanenitrile, 2,2-dimethyl- 1.159 -0.019
BrCN Cyanogen bromide 1.158 -0.018
CH3CN Acetonitrile 1.157 -0.018
C4H4N2 1,3-Diazine 1.350 -0.018
C4H5NO Isoxazole, 5-methyl- 1.310 -0.018
C4H5NO 3-Methylisoxazole 1.310 -0.018
HCONHCH3 N-methylformamide 1.366 -0.018
C6H5CN phenyl cyanide 1.158 -0.018
C4H5N Cyclopropanecarbonitrile 1.157 -0.017
CH2NH Methanimine 1.273 -0.017
C2N2 Cyanogen 1.154 -0.016
H2NCH2COOH Glycine 1.469 -0.015
C2H5CN ethyl cyanide 1.153 -0.014
NH2CONH2 Urea 1.378 -0.013
HNC hydrogen isocyanide 1.173 -0.013
CN- cyanide anion 1.177 -0.011
C3H3NO Oxazole 1.292 -0.010
C5H5N Pyridine 1.340 -0.010
C3H3N3 1,3,5-Triazine 1.338 -0.008
C4H4N2 Pyrazine 1.338 -0.007
CH3NC methyl isocyanide 1.166 -0.006
C3H4N2 1H-Pyrazole 1.360 -0.003
CH3CH2NH2 Ethylamine 1.475 -0.002
C5H11N Piperidine 1.472 -0.002
C2H8N2 Ethylenediamine 1.469 0.000
C4H4N2 1,3-Diazine 1.328 0.001
C4N2 2-Butynedinitrile 1.140 0.001
CH3NH2 methyl amine 1.471 0.001
C2H3NO Nitrosoethylene 1.439 0.002
HCONHCH3 N-methylformamide 1.459 0.003
CH3NHCH3 Dimethylamine 1.462 0.003
CHONH2 formamide 1.350 0.004
C2H6N2O2 Dimethylnitroamine 1.460 0.004
CH3NO2 Methane, nitro- 1.489 0.004
ZnCN Zinc monocyanide 1.142 0.006
CH3CH(NH2)COOH Alanine 1.471 0.006
CH3NC methyl isocyanide 1.426 0.006
C4H5N Pyrrole 1.370 0.006
C3H7NO dimethylformamide 1.453 0.007
CN Cyano radical 1.172 0.008
N(CH3)3 Trimethylamine 1.451 0.013
C3H7N Cyclopropylamine 1.428 0.014
C4H9N Pyrrolidine 1.469 0.014
C2H5N Aziridine 1.475 0.015
C3H3NO Oxazole 1.395 0.018
CH3NO nitrosomethane 1.482 0.018
CH2N2 diazirine 1.482 0.040
CH3SO2NH2 methanesulfonamide 1.207 0.407
C2H4O3 trioxolane124 1.303 0.943