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return to home page Computational Chemistry Comparison and Benchmark DataBase Release 20 (August 2019) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Comparisons > Geometry > Bonds, angles > Core correlation - bond length

Bond Length differences between FROZEN core and FULL (all electrons correlated)

17 10 27 14 53
Choose the bonds for SiH2Cl2 (dichlorosilane)
Species Name Level
SiH2Cl2 dichlorosilane HF/6-31G*
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sih2cl2.gif
atom number atom type x (Å) y (Å) z (Å) Atom1 Atom2 atom number
1 Si 0.0000 0.0000 0.7655 1
2 H -1.2171 0.0000 1.5723 2
3 H 1.2171 0.0000 1.5723 3
4 Cl 0.0000 1.6817 -0.4077 4
5 Cl 0.0000 -1.6817 -0.4077 5