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/CEP-121G* for rNH

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


Differences greater than 0.100 are in the 0.100 bin. Differences less than -1.100 are in the -1.100 bin.

histogram chart 30
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
-1.100 -1.000 -0.900 -0.800 -0.700 -0.600 -0.500 -0.400 -0.300 -0.200 -0.100 0.000 0.100
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference H2ONH3 Water Ammonia Dimer-1.010
Most positive difference HN3 hydrogen azide0.053

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
H2ONH3 Water Ammonia Dimer 2.983 -1.010
B3N3H6 borazine 1.050 -0.036
HNO Nitrosyl hydride 1.090 -0.033
CH3CH2NH2 Ethylamine 1.052 -0.030
CH3CONH2 Acetamide 1.022 -0.007
NH2CONH2 Urea 1.021 -0.006
CH3NH2 methyl amine 1.018 0.002
CH3NHCH3 Dimethylamine 1.019 0.002
C4H9N Pyrrolidine 1.020 0.003
NH2F monofluoroamine 1.023 0.004
NH Imidogen 1.036 0.005
N2H4 Hydrazine 1.016 0.006
CH2NH Methanimine 1.023 0.006
NH3 Ammonia 1.012 0.006
NH2 Amino radical 1.024 0.006
H2NCH2COOH Glycine 1.014 0.007
NH2OH hydroxylamine 1.016 0.007
C5H11N Piperidine 1.015 0.008
C2H5N Aziridine 1.016 0.008
BH2NH2 Boranamine 1.004 0.008
N2H2 (E)-diazene 1.028 0.009
C3H7N Cyclopropylamine 1.011 0.011
BH3NH3 borane ammonia 1.010 0.011
NH2CN cyanamide 1.006 0.012
HNCNH diiminomethane 1.007 0.012
C3H4N2 1H-Pyrazole 1.002 0.012
C4H5N Pyrrole 0.996 0.017
NH2CONH2 Urea 0.998 0.018
HNCO Isocyanic acid 0.995 0.019
HNC hydrogen isocyanide 0.986 0.021
HN3 hydrogen azide 0.975 0.053