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

CCSD(T)/6-311+G(3df,2p) for rNH

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


Differences greater than 0.080 are in the 0.080 bin. Differences less than -0.040 are in the -0.040 bin.

histogram chart 10
histogram chart 8
histogram chart 6 histogram chart
histogram chart 4 histogram chart
histogram chart 2 histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart
-0.040 -0.030 -0.020 -0.010 0.000 0.010 0.020 0.030 0.040 0.050 0.060 0.070 0.080
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference HNO Nitrosyl hydride-0.035
Most positive difference HN3 hydrogen azide0.044

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
HNO Nitrosyl hydride 1.090 -0.035
CH3NH2 methyl amine 1.018 -0.004
CH2NH Methanimine 1.023 -0.001
N2H4 Hydrazine 1.016 -0.000
NH2OH hydroxylamine 1.016 0.001
NH3 Ammonia 1.012 0.001
NH2 Amino radical 1.024 0.002
NH Imidogen 1.036 0.002
BH2NH2 Boranamine 1.004 0.003
HNCNH diiminomethane 1.007 0.005
C4H5N Pyrrole 0.996 0.009
HN3 hydrogen azide 0.975 0.044