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/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 45
histogram chart 40 histogram chart
histogram chart 35 histogram chart
histogram chart 30 histogram chart
histogram chart 25 histogram chart
histogram chart 20 histogram chart
histogram chart 15 histogram chart
histogram chart 10 histogram chart
histogram chart 5 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 C3H7NO dimethylformamide-0.010
Most positive difference C2H4O3 trioxolane1240.961

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H7NO dimethylformamide 1.391 -0.010
HNCS Isothiocyanic acid 1.207 -0.001
CHSNH2 thioformamide 1.358 -0.001
CH2NN diazomethane 1.300 0.005
CH3CSNH2 Ethanethioamide 1.356 0.005
HCONHCH3 N-methylformamide 1.366 0.006
HNCNH diiminomethane 1.224 0.010
CH3NC methyl isocyanide 1.426 0.012
HCONHCH3 N-methylformamide 1.459 0.013
CH3NH2 methyl amine 1.471 0.013
NH2CONH2 Urea 1.378 0.014
C(CN)4 tetracyanomethane 1.161 0.015
HCNO fulminic acid 1.168 0.015
CH2NH Methanimine 1.273 0.016
C3H2N2 Malononitrile 1.160 0.016
C3H7NO dimethylformamide 1.453 0.017
C2H8N2 Ethylenediamine 1.469 0.017
CH(CN)3 tricyanomethane 1.158 0.018
HCN Hydrogen cyanide 1.156 0.018
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.159 0.019
CH3CN Acetonitrile 1.157 0.020
CF3CN Acetonitrile, trifluoro- 1.154 0.020
CH2NOH formaldoxime 1.276 0.020
CN Cyano radical 1.172 0.022
C6H5CN phenyl cyanide 1.158 0.022
C2H3NO Nitrosoethylene 1.439 0.023
ICN Cyanogen iodide 1.160 0.023
FCN Cyanogen fluoride 1.159 0.023
HCCCN Cyanoacetylene 1.161 0.024
C4H5N Pyrrole 1.370 0.025
C2H5CN ethyl cyanide 1.153 0.025
CHONH2 formamide 1.350 0.025
BrCN Cyanogen bromide 1.158 0.025
C3H3NO Oxazole 1.395 0.027
C3H3NO Oxazole 1.292 0.027
C2N2 Cyanogen 1.154 0.028
CN- cyanide anion 1.177 0.028
CH3NC methyl isocyanide 1.166 0.029
C2H2N2O Furazan 1.303 0.031
CH3NO2 Methane, nitro- 1.489 0.036
CH3CH(NH2)COOH Alanine 1.471 0.038
ZnCN Zinc monocyanide 1.142 0.039
CH3NO nitrosomethane 1.482 0.069
CH2N2 diazirine 1.482 0.078
CH3SO2NH2 methanesulfonamide 1.207 0.458
C2H4O3 trioxolane124 1.303 0.961