return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Home > Geometry > Experimental > Same bond/angle many molecules OR Comparisons > Geometry > Bonds, angles > Same bond/angle many molecules

Compare Bonds

18 10 26 16 45

PBEPBE/Def2TZVPP for rCN

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


Differences greater than 0.550 are in the 0.550 bin. Differences less than -0.050 are in the -0.050 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 histogram chart
-0.050 0.000 0.050 0.100 0.150 0.200 0.250 0.300 0.350 0.400 0.450 0.500 0.550
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference C6H5NH2 aniline-0.030
Most positive difference CH3SO2NH2 methanesulfonamide0.460

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C6H5NH2 aniline 1.431 -0.030
C3H7NO dimethylformamide 1.391 -0.025
H2NCH2COOH Glycine 1.469 -0.025
CH2NN diazomethane 1.300 -0.012
CHSNH2 thioformamide 1.358 -0.011
C2H3NO Nitrosoethylene 1.439 -0.010
C2H5N Aziridine 1.475 -0.009
C5H11N Piperidine 1.472 -0.009
C4H4N2 1,3-Diazine 1.350 -0.009
CH2N2 diazirine 1.482 -0.008
C6H5NO2 Nitrobenzene 1.486 -0.006
CH3NC methyl isocyanide 1.426 -0.006
CH3NHCH3 Dimethylamine 1.462 -0.006
CH3CONH2 Acetamide 1.380 -0.005
CH3NH2 methyl amine 1.471 -0.005
C(CN)4 tetracyanomethane 1.161 -0.004
HCONHCH3 N-methylformamide 1.459 -0.004
C3H3NO Oxazole 1.395 -0.004
CH3CH2NH2 Ethylamine 1.475 -0.004
HCONHCH3 N-methylformamide 1.366 -0.004
CH3CSNH2 Ethanethioamide 1.356 -0.003
C2H8N2 Ethylenediamine 1.469 -0.003
C3H2N2 Malononitrile 1.160 -0.003
C3H3N acrylonitrile 1.164 -0.002
CH2NOH formaldoxime 1.276 -0.001
C2H6N2O2 Dimethylnitroamine 1.460 -0.001
C4H9N Pyrrolidine 1.469 -0.001
NH2CN cyanamide 1.347 -0.001
C3H4N2 1H-Pyrazole 1.360 -0.000
C4H4N2 Pyrazine 1.338 -0.000
CH2NH Methanimine 1.273 -0.000
CH3CHNOH Acetaldoxime 1.276 0.001
C3H7NO dimethylformamide 1.453 0.001
FCN Cyanogen fluoride 1.159 0.001
ClCN chlorocyanogen 1.161 0.002
C5H5N Pyridine 1.340 0.002
HCCCN Cyanoacetylene 1.161 0.002
C4H4N2 Succinonitrile 1.161 0.002
CN- cyanide anion 1.177 0.002
HCN Hydrogen cyanide 1.156 0.002
CN Cyano radical 1.172 0.003
CH(CN)3 tricyanomethane 1.158 0.003
N(CH3)3 Trimethylamine 1.451 0.003
HNC hydrogen isocyanide 1.173 0.003
C4H5N (E)-2-Butenenitrile 1.164 0.004
NH2CN cyanamide 1.159 0.005
HNCNH diiminomethane 1.224 0.005
HNCO Isocyanic acid 1.214 0.005
C5H9N Pentanenitrile 1.159 0.005
C4H5N Pyrrole 1.370 0.005
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.159 0.005
CH3CN Acetonitrile 1.157 0.006
HNCS Isothiocyanic acid 1.207 0.006
C5H9N Propanenitrile, 2,2-dimethyl- 1.159 0.006
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.162 0.006
C3H3NO Oxazole 1.292 0.007
C4H4N2 Pyridazine 1.341 0.007
C6H5CN phenyl cyanide 1.158 0.007
CH3NC methyl isocyanide 1.166 0.008
CH3CH(NH2)COOH Alanine 1.471 0.008
ICN Cyanogen iodide 1.160 0.008
C4H5NO Isoxazole, 5-methyl- 1.310 0.009
C3H4N2 1H-Pyrazole 1.332 0.009
C4H5N Cyclopropanecarbonitrile 1.157 0.009
C2H2N2O Furazan 1.303 0.010
BrCN Cyanogen bromide 1.158 0.010
C4H4N2O2 Uracil 1.376 0.010
C2H5CN ethyl cyanide 1.153 0.010
C4H4N2 1,3-Diazine 1.328 0.013
C4H5NO 3-Methylisoxazole 1.310 0.013
C3H7N Cyclopropylamine 1.428 0.013
NH2CONH2 Urea 1.378 0.014
C4H4N2O2 Uracil 1.358 0.017
CH3NO2 Methane, nitro- 1.489 0.018
C2N2 Cyanogen 1.154 0.019
C4H4N2O2 Uracil 1.371 0.023
ZnCN Zinc monocyanide 1.142 0.027
C4N2 2-Butynedinitrile 1.140 0.035
C4H4N2O2 Uracil 1.371 0.040
CF3CN Acetonitrile, trifluoro- 1.154 0.050
C3H3N3 1,3,5-Triazine 1.338 0.082
C2H4O3 trioxolane124 1.303 0.115
CH3SO2NH2 methanesulfonamide 1.207 0.460