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

HSEh1PBE/6-31G* for rNH

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


Differences greater than 1.200 are in the 1.200 bin. Differences less than -1.200 are in the -1.200 bin.

histogram chart 35
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
-1.200 -1.000 -0.800 -0.600 -0.400 -0.200 0.000 0.200 0.400 0.600 0.800 1.000 1.200
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference H2ONH3 Water Ammonia Dimer-1.074
Most positive difference C(CH3)3NH2 2-Propanamine, 2-methyl-0.420

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
H2ONH3 Water Ammonia Dimer 2.983 -1.074
B3N3H6 borazine 1.050 -0.041
CH3CH2NH2 Ethylamine 1.052 -0.034
HNO Nitrosyl hydride 1.090 -0.024
CH3CONH2 Acetamide 1.022 -0.014
NH2CONH2 Urea 1.021 -0.012
C4H9N Pyrrolidine 1.020 -0.005
CH3NHCH3 Dimethylamine 1.019 -0.004
CH3NH2 methyl amine 1.018 -0.002
NH2F monofluoroamine 1.023 0.000
C5H11N Piperidine 1.015 0.000
C2H5N Aziridine 1.016 0.001
CH2NH Methanimine 1.023 0.001
H2NCH2COOH Glycine 1.014 0.003
NH+ imidogen cation 1.070 0.003
N2H4 Hydrazine 1.016 0.003
NH3 Ammonia 1.012 0.004
NH2OH hydroxylamine 1.016 0.004
BH2NH2 Boranamine 1.004 0.005
C3H7N Cyclopropylamine 1.011 0.005
HNCNH diiminomethane 1.007 0.006
CHONH2 formamide 1.001 0.006
NH2CN cyanamide 1.006 0.006
NH2 Amino radical 1.024 0.007
NH Imidogen 1.036 0.007
BH3NH3 borane ammonia 1.010 0.008
CHONH2 formamide 1.001 0.008
N2H2 (E)-diazene 1.028 0.008
C4H5N Pyrrole 0.996 0.010
HNCO Isocyanic acid 0.995 0.012
NH2CONH2 Urea 0.998 0.013
HNC hydrogen isocyanide 0.986 0.013
HN3 hydrogen azide 0.975 0.045
C(CH3)3NH2 2-Propanamine, 2-methyl- 1.048 0.420