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18 10 26 16 45

MP2/3-21G 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 70
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 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
C6H5NH2 aniline 1.431 -0.029
C3H7NO dimethylformamide 1.391 -0.010
HNCS Isothiocyanic acid 1.207 -0.010
CHSNH2 thioformamide 1.358 -0.008
CH3CSNH2 Ethanethioamide 1.356 -0.003
CH3CONH2 Acetamide 1.380 0.002
HNCO Isocyanic acid 1.214 0.003
HNCNH diiminomethane 1.224 0.011
HCONHCH3 N-methylformamide 1.366 0.011
H2NCH2COOH Glycine 1.469 0.012
ZnCN Zinc monocyanide 1.142 0.014
C4H4N2 Pyridazine 1.341 0.020
C4H4N2 1,3-Diazine 1.350 0.020
HCONHCH3 N-methylformamide 1.459 0.020
CH3CH2NH2 Ethylamine 1.475 0.021
NH2CONH2 Urea 1.378 0.021
CH2NOH formaldoxime 1.276 0.022
HNC hydrogen isocyanide 1.173 0.023
CH2NH Methanimine 1.273 0.023
C3H4N2 1H-Pyrazole 1.360 0.023
CH3NH2 methyl amine 1.471 0.024
C2H8N2 Ethylenediamine 1.469 0.024
C3H7NO dimethylformamide 1.453 0.025
C3H3N acrylonitrile 1.164 0.026
C4H5N (E)-2-Butenenitrile 1.164 0.026
C4H4N2 Succinonitrile 1.161 0.027
C3H2N2 Malononitrile 1.160 0.027
CHONH2 formamide 1.350 0.028
C3H3N3 1,3,5-Triazine 1.338 0.028
CH3NHCH3 Dimethylamine 1.462 0.029
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.162 0.029
C5H5N Pyridine 1.340 0.029
C5H9N Pentanenitrile 1.159 0.029
C4H5N Pyrrole 1.370 0.029
CH3CN Acetonitrile 1.157 0.030
CH3NO2 Methane, nitro- 1.489 0.030
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.159 0.030
C3H3NO Oxazole 1.292 0.030
C(CN)4 tetracyanomethane 1.161 0.030
HCN Hydrogen cyanide 1.156 0.030
C2H6N2O2 Dimethylnitroamine 1.460 0.030
HCNO fulminic acid 1.168 0.031
C5H9N Propanenitrile, 2,2-dimethyl- 1.159 0.031
CH(CN)3 tricyanomethane 1.158 0.031
CH3NC methyl isocyanide 1.426 0.031
ClCN chlorocyanogen 1.161 0.031
C4H5N Cyclopropanecarbonitrile 1.157 0.032
CF3CN Acetonitrile, trifluoro- 1.154 0.032
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
ICN Cyanogen iodide 1.160 0.033
BrCN Cyanogen bromide 1.158 0.034
FCN Cyanogen fluoride 1.159 0.034
CH3CH(NH2)COOH Alanine 1.471 0.034
C3H7N Cyclopropylamine 1.428 0.034
C2H5CN ethyl cyanide 1.153 0.035
C3H3NO Oxazole 1.395 0.035
CH2NN diazomethane 1.300 0.036
C4H4N2 1,3-Diazine 1.328 0.038
C2N2 Cyanogen 1.154 0.038
N(CH3)3 Trimethylamine 1.451 0.038
CN- cyanide anion 1.177 0.038
C4H5NO 3-Methylisoxazole 1.310 0.038
C4H5NO Isoxazole, 5-methyl- 1.310 0.039
C4H9N Pyrrolidine 1.469 0.040
C3H4N2 1H-Pyrazole 1.332 0.042
C2H2N2O Furazan 1.303 0.048
C4N2 2-Butynedinitrile 1.140 0.055
CH3NO nitrosomethane 1.482 0.059
C2H5N Aziridine 1.475 0.067
CH2N2 diazirine 1.482 0.100
CH3SO2NH2 methanesulfonamide 1.207 0.581
C2H4O3 trioxolane124 1.303 0.976