'Aromaticity' diaporamas de présentation

Aromaticity: From Organics to Inorganics, From 2D to 3D

2.48k views • 182 slides

Theoretical Study on the silaaromatics

Theoretical Study on the silaaromatics. Speaker: Xuerui Wang Advisor : Jun Zhu Dec. 23. 2013. Outline. [1,3]- substituent Shift for the Formation of the Silabenzenes. 1. 1. 2. The aromaticity of metallasilapentalynes. 3. 3. Summary and Future work. Background.

439 views • 22 slides

A Direct Energetic Measure of Aromaticity Based on a Cleavage of the Rings in Cyclic Compounds

A Direct Energetic Measure of Aromaticity Based on a Cleavage of the Rings in Cyclic Compounds. Speaker: Ke An Advisor: Jun Zhu. 1. 2013/11/08. Main Content. Introduction. Motivation. Results and Discussion. Conclusion. 2. Introduction. 1. Criteria of Aromaticity. Structural Criteria

315 views • 14 slides

MO Theory for Polyatomic Molecules - Delocalization

MO Theory for Polyatomic Molecules - Delocalization. MOs in polyatomic molecules can be localized between two atoms, or dispersed over multiple atoms (delocalized) Sigma bonds are often localized Pi bonds may be delocalized, as in the case of conjugated molecules

268 views • 3 slides