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

PBE1PBE/3-21G for rCN

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


Differences greater than 0.045 are in the 0.045 bin. Differences less than -0.015 are in the -0.015 bin.

histogram chart 10
histogram chart 8
histogram chart 6 histogram chart
histogram chart 4 histogram chart histogram chart histogram chart
histogram chart 2 histogram chart histogram chart histogram chart histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-0.015 -0.010 -0.005 0.000 0.005 0.010 0.015 0.020 0.025 0.030 0.035 0.040 0.045
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference CHSNH2 thioformamide-0.013
Most positive difference CH3NO nitrosomethane0.036

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
CHSNH2 thioformamide 1.358 -0.013
CH3CSNH2 Ethanethioamide 1.356 -0.008
HCONHCH3 N-methylformamide 1.366 -0.007
HNCNH diiminomethane 1.224 -0.005
NH2CONH2 Urea 1.378 -0.001
HCNO fulminic acid 1.168 -0.001
CH3NH2 methyl amine 1.471 -0.000
C(CN)4 tetracyanomethane 1.161 0.000
HCONHCH3 N-methylformamide 1.459 0.002
CH2NH Methanimine 1.273 0.002
CH(CN)3 tricyanomethane 1.158 0.003
CH2NOH formaldoxime 1.276 0.004
HCN Hydrogen cyanide 1.156 0.004
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.159 0.005
CH3CN Acetonitrile 1.157 0.006
ICN Cyanogen iodide 1.160 0.007
C2H3NO Nitrosoethylene 1.439 0.007
CN Cyano radical 1.172 0.008
BrCN Cyanogen bromide 1.158 0.009
C2H5CN ethyl cyanide 1.153 0.011
C2H2N2O Furazan 1.303 0.011
CHONH2 formamide 1.350 0.012
C2N2 Cyanogen 1.154 0.012
C4H5N Pyrrole 1.370 0.013
CH3NO2 Methane, nitro- 1.489 0.013
C3H3NO Oxazole 1.292 0.014
CN- cyanide anion 1.177 0.014
C3H3NO Oxazole 1.395 0.018
ZnCN Zinc monocyanide 1.142 0.026
CH3NO nitrosomethane 1.482 0.036