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18 10 26 16 45

MP2/6-31G* for rCN

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


Differences greater than 0.800 are in the 0.800 bin. Differences less than -0.400 are in the -0.400 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
-0.400 -0.300 -0.200 -0.100 0.000 0.100 0.200 0.300 0.400 0.500 0.600 0.700 0.800
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference C3H3NO Oxazole-0.315
Most positive difference CH3SO2NH2 methanesulfonamide0.477

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H3NO Oxazole 1.395 -0.315
CN Cyano radical 1.172 -0.036
C6H5NH2 aniline 1.431 -0.030
H2NCH2COOH Glycine 1.469 -0.025
C3H7NO dimethylformamide 1.391 -0.025
C6H5NO2 Nitrobenzene 1.486 -0.013
CHSNH2 thioformamide 1.358 -0.010
C2H5N Aziridine 1.475 -0.010
CH2N2 diazirine 1.482 -0.009
CH3CH2NH2 Ethylamine 1.475 -0.009
CH3NHCH3 Dimethylamine 1.462 -0.008
HCONHCH3 N-methylformamide 1.459 -0.008
C4H9N Pyrrolidine 1.469 -0.007
C4H4N2 1,3-Diazine 1.350 -0.007
C2H8N2 Ethylenediamine 1.469 -0.006
CH3CONH2 Acetamide 1.380 -0.006
CH3NH2 methyl amine 1.471 -0.006
C2H6N2O2 Dimethylnitroamine 1.460 -0.006
HCONHCH3 N-methylformamide 1.366 -0.005
CH3CSNH2 Ethanethioamide 1.356 -0.004
C5H11N Piperidine 1.472 -0.002
CH3NC methyl isocyanide 1.426 -0.002
C3H7NO dimethylformamide 1.453 -0.001
CH3NO nitrosomethane 1.482 -0.001
N(CH3)3 Trimethylamine 1.451 -0.000
C3H4N2 1H-Pyrazole 1.360 0.001
CH2NN diazomethane 1.300 0.001
CH3CH(NH2)COOH Alanine 1.471 0.001
C4H5N Pyrrole 1.370 0.004
C4H4N2 Pyrazine 1.338 0.004
C5H5N Pyridine 1.340 0.004
C4H4N2O2 Uracil 1.376 0.006
CH3CHNOH Acetaldoxime 1.276 0.006
CH2NH Methanimine 1.273 0.006
NH2CN cyanamide 1.347 0.007
CH3NO2 Methane, nitro- 1.489 0.007
CH2NOH formaldoxime 1.276 0.008
HNCNH diiminomethane 1.224 0.008
C4H4N2 Pyridazine 1.341 0.009
HNCS Isothiocyanic acid 1.207 0.010
C3H7N Cyclopropylamine 1.428 0.011
HNCO Isocyanic acid 1.214 0.011
C3H4N2 1H-Pyrazole 1.332 0.012
NH2CONH2 Urea 1.378 0.012
C(CN)4 tetracyanomethane 1.161 0.012
C3H3N acrylonitrile 1.164 0.013
C3H2N2 Malononitrile 1.160 0.013
HNC hydrogen isocyanide 1.173 0.013
C4H5NO Isoxazole, 5-methyl- 1.310 0.014
C4H4N2 1,3-Diazine 1.328 0.014
FCN Cyanogen fluoride 1.159 0.015
BrCN Cyanogen bromide 1.158 0.015
ClCN chlorocyanogen 1.161 0.016
C4H5NO 3-Methylisoxazole 1.310 0.016
C4H4N2O2 Uracil 1.371 0.016
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.159 0.016
HCCCN Cyanoacetylene 1.161 0.016
CH3CN Acetonitrile 1.157 0.017
ZnCN Zinc monocyanide 1.142 0.017
NH2CN cyanamide 1.159 0.018
C4H5N (E)-2-Butenenitrile 1.164 0.018
C4H4N2 Succinonitrile 1.161 0.018
CH3NC methyl isocyanide 1.166 0.019
CN- cyanide anion 1.177 0.020
C5H9N Pentanenitrile 1.159 0.020
C4H4N2O2 Uracil 1.358 0.020
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.162 0.021
HCN Hydrogen cyanide 1.156 0.021
C5H9N Propanenitrile, 2,2-dimethyl- 1.159 0.023
CH(CN)3 tricyanomethane 1.158 0.023
C4H5N Cyclopropanecarbonitrile 1.157 0.024
C6H5CN phenyl cyanide 1.158 0.026
C2H5CN ethyl cyanide 1.153 0.026
C2H2N2O Furazan 1.303 0.026
C4H4N2O2 Uracil 1.371 0.036
C2N2 Cyanogen 1.154 0.037
C4N2 2-Butynedinitrile 1.140 0.052
CF3CN Acetonitrile, trifluoro- 1.154 0.076
C3H3N3 1,3,5-Triazine 1.338 0.082
C3H3NO Oxazole 1.292 0.100
C2H4O3 trioxolane124 1.303 0.115
CH3SO2NH2 methanesulfonamide 1.207 0.477