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

HF/6-311G** 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 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
-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 C3H7NO dimethylformamide-0.043
Most positive difference C2H4O3 trioxolane1240.852

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H7NO dimethylformamide 1.391 -0.043
HCNO fulminic acid 1.168 -0.041
HNCS Isothiocyanic acid 1.207 -0.041
C(CN)4 tetracyanomethane 1.161 -0.036
CHSNH2 thioformamide 1.358 -0.035
C6H5NH2 aniline 1.431 -0.035
CH2N2 diazirine 1.482 -0.034
C3H3N acrylonitrile 1.164 -0.033
C3H2N2 Malononitrile 1.160 -0.033
C4H5N (E)-2-Butenenitrile 1.164 -0.033
ClCN chlorocyanogen 1.161 -0.033
C4H4N2 Pyridazine 1.341 -0.032
C4H4N2 Succinonitrile 1.161 -0.032
C4H5NO Isoxazole, 5-methyl- 1.310 -0.032
CH(CN)3 tricyanomethane 1.158 -0.032
C3H4N2 1H-Pyrazole 1.332 -0.032
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.162 -0.031
C4H4N2 1,3-Diazine 1.350 -0.031
C2H2N2O Furazan 1.303 -0.031
H2NCH2COOH Glycine 1.469 -0.030
HCN Hydrogen cyanide 1.156 -0.029
CH2NOH formaldoxime 1.276 -0.029
C4H5NO 3-Methylisoxazole 1.310 -0.029
C5H9N Pentanenitrile 1.159 -0.029
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.159 -0.029
BrCN Cyanogen bromide 1.158 -0.029
C5H9N Propanenitrile, 2,2-dimethyl- 1.159 -0.029
CF3CN Acetonitrile, trifluoro- 1.154 -0.029
CH3CSNH2 Ethanethioamide 1.356 -0.028
C3H3NO Oxazole 1.292 -0.028
CH3CHNOH Acetaldoxime 1.276 -0.028
CH3CN Acetonitrile 1.157 -0.028
NH2CN cyanamide 1.159 -0.028
C6H5CN phenyl cyanide 1.158 -0.028
C4H5N Cyclopropanecarbonitrile 1.157 -0.027
C2N2 Cyanogen 1.154 -0.027
C2H5N Aziridine 1.475 -0.025
CH2NH Methanimine 1.273 -0.025
CN- cyanide anion 1.177 -0.024
HNC hydrogen isocyanide 1.173 -0.024
C2H5CN ethyl cyanide 1.153 -0.024
C3H3N3 1,3,5-Triazine 1.338 -0.021
CH3CONH2 Acetamide 1.380 -0.021
C6H5NO2 Nitrobenzene 1.486 -0.020
C5H5N Pyridine 1.340 -0.020
CH3CH2NH2 Ethylamine 1.475 -0.020
C4H4N2 Pyrazine 1.338 -0.020
HNCNH diiminomethane 1.224 -0.019
HCONHCH3 N-methylformamide 1.366 -0.019
C5H11N Piperidine 1.472 -0.019
C3H4N2 1H-Pyrazole 1.360 -0.018
CH3NO nitrosomethane 1.482 -0.018
CN Cyano radical 1.172 -0.018
CH3NC methyl isocyanide 1.166 -0.018
HNCO Isocyanic acid 1.214 -0.017
CH3NH2 methyl amine 1.471 -0.017
C2H8N2 Ethylenediamine 1.469 -0.016
C4H9N Pyrrolidine 1.469 -0.016
CH2NN diazomethane 1.300 -0.015
CH3NHCH3 Dimethylamine 1.462 -0.015
C2H3NO Nitrosoethylene 1.439 -0.013
C3H3NO Oxazole 1.395 -0.011
CH3CH(NH2)COOH Alanine 1.471 -0.011
HCONHCH3 N-methylformamide 1.459 -0.011
C4H4N2 1,3-Diazine 1.328 -0.010
C4N2 2-Butynedinitrile 1.140 -0.010
C4H5N Pyrrole 1.370 -0.008
CH3NO2 Methane, nitro- 1.489 -0.007
NH2CN cyanamide 1.347 -0.007
C3H7NO dimethylformamide 1.453 -0.006
N(CH3)3 Trimethylamine 1.451 -0.006
NH2CONH2 Urea 1.378 -0.004
C2H6N2O2 Dimethylnitroamine 1.460 -0.004
ZnCN Zinc monocyanide 1.142 -0.003
CH3NC methyl isocyanide 1.426 -0.002
CHONH2 formamide 1.350 -0.001
C3H7N Cyclopropylamine 1.428 0.007
CH3SO2NH2 methanesulfonamide 1.207 0.437
C2H4O3 trioxolane124 1.303 0.852