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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 CHF2CHF2 (1,1,2,2-tetrafluoroethane)
Species Name Level
CHF2CHF2 1,1,2,2-tetrafluoroethane HF/6-31G*
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chf2chf2.gif
atom number atom type x (Å) y (Å) z (Å) Atom1 Atom2 atom number
1 C -0.2428 0.7150 0.0000 1
2 C 0.2428 -0.7150 0.0000 2
3 H -1.3187 0.7776 0.0000 3
4 H 1.3187 -0.7776 0.0000 4
5 F 0.2428 1.3275 1.0833 5
6 F 0.2428 1.3275 -1.0833 6
7 F -0.2428 -1.3275 1.0833 7
8 F -0.2428 -1.3275 -1.0833 8