5 Questions
Who are the two main developers of the VSEPR theory?
Ronald Gillespie and Ronald Nyholm
What does VSEPR stand for?
Valence Shell Electron Pair Repulsion
What is the premise of VSEPR theory?
The valence electron pairs surrounding an atom tend to repel each other.
According to Gillespie, what is more important in determining molecular geometry than electrostatic repulsion?
The electron-electron repulsion due to the Pauli exclusion principle
What type of analysis do the insights of VSEPR theory derive from?
Topological analysis of the electron density of molecules
Study Notes
VSEPR Theory Developers
- The two main developers of the VSEPR theory are Ronald Gillespie and Ronald Nyholm.
What is VSEPR?
- VSEPR stands for Valence Shell Electron Pair Repulsion.
Premise of VSEPR Theory
- The premise of VSEPR theory is that electron pairs in the valence shell of an atom repel each other and arrange themselves in a way that minimizes electrostatic repulsion.
Molecular Geometry Determinants
- According to Gillespie, the size and shape of the central atom's valence shell are more important in determining molecular geometry than electrostatic repulsion.
Insights of VSEPR Theory
- The insights of VSEPR theory derive from stereochemical analysis.
Test your understanding of the Valence Shell Electron Pair Repulsion (VSEPR) theory with this quiz. Explore the principles behind predicting molecular geometry and the contributions of its developers, Ronald Gillespie and Ronald Nyholm.
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