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18 10 26 16 45

MP2=FULL/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 50
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 CN Cyano radical-0.031
Most positive difference C2H4O3 trioxolane1240.976

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
CN Cyano radical 1.172 -0.031
C3H7NO dimethylformamide 1.391 -0.011
HNCS Isothiocyanic acid 1.207 -0.003
CHSNH2 thioformamide 1.358 -0.002
HNCO Isocyanic acid 1.214 0.003
CH3CSNH2 Ethanethioamide 1.356 0.004
C6H5NO2 Nitrobenzene 1.486 0.007
HCONHCH3 N-methylformamide 1.366 0.008
HNCNH diiminomethane 1.224 0.011
H2NCH2COOH Glycine 1.469 0.012
ZnCN Zinc monocyanide 1.142 0.014
HCONHCH3 N-methylformamide 1.459 0.018
CH3CH2NH2 Ethylamine 1.475 0.020
NH2CONH2 Urea 1.378 0.021
CH2NOH formaldoxime 1.276 0.022
CH2NH Methanimine 1.273 0.022
HNC hydrogen isocyanide 1.173 0.022
CH3NH2 methyl amine 1.471 0.023
C2H8N2 Ethylenediamine 1.469 0.024
C3H7NO dimethylformamide 1.453 0.024
C3H2N2 Malononitrile 1.160 0.027
CHONH2 formamide 1.350 0.027
C4H5N Pyrrole 1.370 0.029
CH3NO2 Methane, nitro- 1.489 0.029
CH3CN Acetonitrile 1.157 0.029
C3H3NO Oxazole 1.292 0.030
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.159 0.030
C(CN)4 tetracyanomethane 1.161 0.030
HCN Hydrogen cyanide 1.156 0.030
HCNO fulminic acid 1.168 0.031
CH3NC methyl isocyanide 1.426 0.031
CH(CN)3 tricyanomethane 1.158 0.031
C6H5CN phenyl cyanide 1.158 0.032
HCCCN Cyanoacetylene 1.161 0.032
CH3NC methyl isocyanide 1.166 0.033
C4H4N2 Pyrazine 1.338 0.033
CH3CH(NH2)COOH Alanine 1.471 0.034
FCN Cyanogen fluoride 1.159 0.034
ICN Cyanogen iodide 1.160 0.034
C2H5CN ethyl cyanide 1.153 0.035
C3H3NO Oxazole 1.395 0.035
BrCN Cyanogen bromide 1.158 0.036
CH2NN diazomethane 1.300 0.036
C2N2 Cyanogen 1.154 0.038
CN- cyanide anion 1.177 0.038
C4H9N Pyrrolidine 1.469 0.040
C2H2N2O Furazan 1.303 0.048
CH3NO nitrosomethane 1.482 0.059
CH2N2 diazirine 1.482 0.100
CH3SO2NH2 methanesulfonamide 1.207 0.443
C2H4O3 trioxolane124 1.303 0.976