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

MP2/6-31G for rPH

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


Differences greater than 0.055 are in the 0.055 bin. Differences less than -0.005 are in the -0.005 bin.

histogram chart 10
histogram chart 8
histogram chart 6
histogram chart 4
histogram chart 2
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart
-0.005 0.000 0.005 0.010 0.015 0.020 0.025 0.030 0.035 0.040 0.045 0.050 0.055
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference CH3PH2 Methyl phosphine0.026
Most positive difference HPO Hydrogen phosphorus oxide0.050

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
CH3PH2 Methyl phosphine 1.423 0.026
PH2 Phosphino radical 1.428 0.027
P2H4 Diphosphine 1.414 0.031
P2H4 Diphosphine 1.417 0.032
CH2PH Phosphaethene 1.420 0.037
PH phosphorus monohydride 1.422 0.041
HPO Hydrogen phosphorus oxide 1.433 0.050