'Molecular orbital' diaporamas de présentation

The chemistry of organic compounds

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Chemical Bonding: Putting it Together 1. chemical bond: -ionic bond: -covalent bond:

Chemical Bonding: Putting it Together 1. chemical bond: -ionic bond: -covalent bond: -Electronegativity: -Polar Covalent: 2. octet rule: EXCEPTIONS 3. Lewis dot structure Formal Charge: Resonance: Isomers:. 4. Types of Bonds: -Single vs. double vs.triple bonds:

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???? ???? Chapter 12 Oxygen Family Elements

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Chapter 16

Chapter 16. Covalent Bonding. Section 16.1 The Nature of Covalent Bonding. Objectives ? Use electron dot structures to show the formation of single, double, and triple covalent bonds

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Orbital Hybridization and Molecular Orbitals

Orbital Hybridization and Molecular Orbitals. Chapter 9. Historical Models. G.N.Lewis and I. Langmuir - laid out foundations for molecular structures - Ionic species were formed by electron transfer Covalent molecules arise from electron sharing ? cannot predict molecular geometries?

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Chemistry 700

Chemistry 700. Lectures. Resources. Grant and Richards, Foresman and Frisch, Exploring Chemistry with Electronic Structure Methods (Gaussian Inc., 1996) Cramer, Jensen, Ostlund and Szabo, Modern Quantum Chemistry (McGraw-Hill, 1982). Why is one interested in computational chemistry?.

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Base Pairing in DNA

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Topic 13: ORBITAL HYBRIDIZATION: The question of shape!

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Part 1 CHM1C3 Resonance and Inductive Effects

Part 1 CHM1C3 Resonance and Inductive Effects. d +. d +. d +. d -. d +. Content of Part 1. Resonance Benzene Bond Lengths Resonance of Benzene The Resonance Arrow and its Physical Meaning Resonance Imparts Stability to Charged Structures Important Aromatic Resonance Structures

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Chapter 11: Theories of Covalent Bonding

Chapter 11: Theories of Covalent Bonding. 11.1 Valence Bond (VB) Theory and Orbital Hybridization 11.2 The Mode of Orbital Overlap and the Types of Covalent Bonds 11.3 Molecular Orbital (MO) Theory and Electron Delocalization. Central Themes of Valence Bond Theory.

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Amines

Amines. Introduction. Amines are formed by replacing one or more hydrogen atoms of ammonia (NH 3 ) with alkyl groups. In nature , they occur among proteins, vitamins, alkaloids and hormones. Synthetic examples include polymers, dyestuffs and drugs .

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Amines

Amines. Introduction. Amines are formed by replacing one or more hydrogen atoms of ammonia (NH 3 ) with alkyl groups. In nature , they occur among proteins, vitamins, alkaloids and hormones. Synthetic examples include polymers, dyestuffs and drugs .

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Unified Studies of the exotic structures in 12 Be and the a + 8 He slow scattering

Unified Studies of the exotic structures in 12 Be and the a + 8 He slow scattering. Makoto Ito, Naoyuki Itagaki. Theoretical Nuclear Physics Lab., RIKEN Nishina Center. Department of Physics, Tokyo University. I. Introduction. II. Formulation : Extended microscopic cluster model.

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CHEMISTRY 2500

CHEMISTRY 2500. Topic #5: Bonding in Organic Molecules Fall 2012 Dr. Susan Findlay. Molecular Orbital Theory Review.

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MODULE 10

MODULE 10. THE CHEMICAL BOND Atoms associate into specific groupings that we know as molecules. The inter-atomic interactions that allow stable groupings to exist make up what we call chemical bonds . The nature of bonding has always fascinated the community of chemists.

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Ch 5 Lecture 1 Molecular Orbitals for Diatomics

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QSARs to Predict Extent of Drug Biotransformation in Humans

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Carbonyl Ligands - C?O

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