'Mo diagram' diaporamas de présentation

Why do bonds form?

Why do bonds form?. Lennard-Jones potential energy diagram for the hydrogen molecule. Energy of two separate H atoms. Forces involved:. We understand that the electrons are shared between the to H nuclei. How do we describe their positions? How do we describe electron position in atoms?.

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Molecular Orbital Theory

Molecular Orbital Theory. Luis Bonilla Abel Perez University of Texas at El Paso Molecular Electronics, Chem 5369 . Atomic Orbitals.

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Chapter 5 Molecular Orbital Theory

Chapter 5 Molecular Orbital Theory. Interactions of two s orbitals: H 2. Look at combinations of 1s wavefunctions :. Interactions of two s orbitals: H 2. Interactions of two p orbitals. Interactions of two p orbitals. Interactions of two p orbitals.

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MO Diagrams for Linear and Bent Molecules

MO Diagrams for Linear and Bent Molecules. Chapter 5 Monday, October 20, 2014. Molecular Orbitals for Larger Molecules. 1. Determine point group of molecule (if linear, use D 2h and C 2v instead of D ?h or C ?v ). 2. Assign x , y , z coordinates

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Molecular orbital theory

Molecular orbital theory. Overcoming the shortcomings of the valence bond. Learning objectives. Describe basic principles of MO theory Write MO diagrams for some simple diatomic molecules Explain optical and magnetic properties of O 2 using MO theory. Shortcomings of valence bond.

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Chapter 10

Chapter 10. Molecular Geometry and Chemical Bonding Theory. Overview. Geometry and Directional Bonding Valence-Shell Electron-Pair Repulsion Theory Dipole Moment and Molecular Geometry Valence Bond Theory Description of Multiple Bonding Molecular Orbital Theory

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Transition Metal Complex Bonding and Spectroscopy Review

Transition Metal Complex Bonding and Spectroscopy Review.

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Triatomics

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MO diagram for homonuclear diatomic molecules Li 2 through N 2

MO diagram for homonuclear diatomic molecules Li 2 through N 2. MO diagram for homonuclear diatomic molecules O 2 and F 2. N 2 Lewis diagram :N ? N: each atom supplies 5 electrons; a total of 10 electrons must be assigned N 2 : s 2s 2 s * 2s 2 p 2p 4 s 2p 2 Bond order for N 2

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Alkenes like CO are poor 2-electron donors.

Lecture 32 Structure and reactivity of organometallic compounds 1) Bonding in transition metal olefin complexes. Alkenes like CO are poor 2-electron donors.

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