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

B3PW91/aug-cc-pVDZ 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 60
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
-0.050 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-0.036
Most positive difference CH3SO2NH2 methanesulfonamide0.499

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C6H5NH2 aniline 1.431 -0.036
H2NCH2COOH Glycine 1.469 -0.025
CHSNH2 thioformamide 1.358 -0.016
C2H3NO Nitrosoethylene 1.439 -0.015
CH3CONH2 Acetamide 1.380 -0.014
C6H5NO2 Nitrobenzene 1.486 -0.014
CH3CH2NH2 Ethylamine 1.475 -0.013
C4H4N2 1,3-Diazine 1.350 -0.013
C5H11N Piperidine 1.472 -0.012
HCONHCH3 N-methylformamide 1.366 -0.011
CH3NH2 methyl amine 1.471 -0.011
C2H8N2 Ethylenediamine 1.469 -0.010
CH3NHCH3 Dimethylamine 1.462 -0.009
C2H6N2O2 Dimethylnitroamine 1.460 -0.008
CH3CSNH2 Ethanethioamide 1.356 -0.008
C4H9N Pyrrolidine 1.469 -0.008
CH3NO nitrosomethane 1.482 -0.007
HCONHCH3 N-methylformamide 1.459 -0.006
C2H5N Aziridine 1.475 -0.005
C4H4N2 Pyridazine 1.341 -0.005
C3H4N2 1H-Pyrazole 1.360 -0.004
HCNO fulminic acid 1.168 -0.004
CH2NOH formaldoxime 1.276 -0.003
C3H3N3 1,3,5-Triazine 1.338 -0.003
C5H5N Pyridine 1.340 -0.003
CH2NH Methanimine 1.273 -0.003
C4H4N2 Pyrazine 1.338 -0.002
C3H2N2 Malononitrile 1.160 -0.001
N(CH3)3 Trimethylamine 1.451 -0.001
CH3CHNOH Acetaldoxime 1.276 -0.001
C4H4N2 Succinonitrile 1.161 -0.001
C3H3N acrylonitrile 1.164 -0.000
CH3CH(NH2)COOH Alanine 1.471 0.000
C4H5N (E)-2-Butenenitrile 1.164 0.000
CH(CN)3 tricyanomethane 1.158 0.000
HCN Hydrogen cyanide 1.156 0.001
C3H4N2 1H-Pyrazole 1.332 0.001
CN Cyano radical 1.172 0.001
C4H5NO Isoxazole, 5-methyl- 1.310 0.001
C4H5N Pyrrole 1.370 0.001
C5H9N Pentanenitrile 1.159 0.002
CH3NO2 Methane, nitro- 1.489 0.003
C5H9N Propanenitrile, 2,2-dimethyl- 1.159 0.003
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.162 0.003
HNCS Isothiocyanic acid 1.207 0.003
ClCN chlorocyanogen 1.161 0.003
HNCNH diiminomethane 1.224 0.004
CH3CN Acetonitrile 1.157 0.004
C2H2N2O Furazan 1.303 0.004
CF3CN Acetonitrile, trifluoro- 1.154 0.004
C4H5NO 3-Methylisoxazole 1.310 0.005
NH2CONH2 Urea 1.378 0.006
HNCO Isocyanic acid 1.214 0.006
C4H5N Cyclopropanecarbonitrile 1.157 0.006
BrCN Cyanogen bromide 1.158 0.006
C4H4N2 1,3-Diazine 1.328 0.008
C2H5CN ethyl cyanide 1.153 0.008
CHONH2 formamide 1.350 0.009
C2N2 Cyanogen 1.154 0.009
C3H7N Cyclopropylamine 1.428 0.012
ZnCN Zinc monocyanide 1.142 0.026
C4N2 2-Butynedinitrile 1.140 0.027
CH3SO2NH2 methanesulfonamide 1.207 0.499