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

MP2/3-21G* for rNN

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


Differences greater than 0.220 are in the 0.220 bin. Differences less than -0.020 are in the -0.020 bin.

histogram chart 10
histogram chart 8
histogram chart 6
histogram chart 4
histogram chart 2 histogram chart histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-0.020 0.000 0.020 0.040 0.060 0.080 0.100 0.120 0.140 0.160 0.180 0.200 0.220
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference CH2NN diazomethane0.021
Most positive difference N2O3 Dinitrogen trioxide0.221

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
CH2NN diazomethane 1.139 0.021
N3 azide radical 1.181 0.029
HN3 hydrogen azide 1.133 0.042
N2H4 Hydrazine 1.446 0.045
N2 Nitrogen diatomic 1.098 0.051
N2F2 (Z)-Difluorodiazene 1.214 0.062
C3H4N2 1H-Pyrazole 1.351 0.065
N2O4 Dinitrogen tetroxide 1.782 0.067
N2H2 (E)-diazene 1.252 0.070
C2H6N2O2 Dimethylnitroamine 1.382 0.078
N2O Nitrous oxide 1.128 0.088
CH2N2 diazirine 1.228 0.121
N2O3 Dinitrogen trioxide 1.864 0.221