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

QCISD/3-21G for rNN

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


Differences greater than 0.070 are in the 0.070 bin. Differences less than -0.050 are in the -0.050 bin.

histogram chart 10
histogram chart 8
histogram chart 6
histogram chart 4
histogram chart 2 histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-0.050 -0.040 -0.030 -0.020 -0.010 0.000 0.010 0.020 0.030 0.040 0.050 0.060 0.070
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference N2O3 Dinitrogen trioxide-0.047
Most positive difference C3H4N2 1H-Pyrazole0.066

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
N2O3 Dinitrogen trioxide 1.864 -0.047
N2O Nitrous oxide 1.128 0.024
N2 Nitrogen diatomic 1.098 0.025
HN3 hydrogen azide 1.133 0.029
CH2NN diazomethane 1.139 0.035
N3 azide radical 1.181 0.040
N2F2 (Z)-Difluorodiazene 1.214 0.041
N2H2 (E)-diazene 1.252 0.049
N2H4 Hydrazine 1.446 0.059
CH2N2 diazirine 1.228 0.064
C3H4N2 1H-Pyrazole 1.351 0.066