return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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Compare Angles

18 10 26 16 25

Click on entry for experimental details.
Species Name Experimental Angle Calculated Angle Difference
CH3NH2 methyl amine 105.8 109.0 -3.2
CHSNH2 thioformamide 121.7 118.8 2.9
N2H4 Hydrazine 106.0 109.1 -3.1
NH3 Ammonia 106.7 110.0 -3.3
LiNH2 lithium amide 106.9 106.4 0.5
NH2OH hydroxylamine 103.3 106.9 -3.7
NH2 Amino radical 103.4 104.3 -0.9
NH2SH Thiohydroxylamine 110.2 116.1 -5.9
NH2SH Thiohydroxylamine 111.6 116.1 -4.5
BH2NH2 Boranamine 114.2 114.1 0.1

MP3=FULL/3-21G* for aHNH

Histogram of angle differences (in degrees) vs number of species


Differences greater than 6 are in the 6 bin. Differences less than -6 are in the -6 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
-6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference NH2SH Thiohydroxylamine -5.9
Most positive difference CHSNH2 thioformamide 2.9