Crystals #1

Crystals #1 - Crystals Part 1 References: Gray: Chapter 6...

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Crystals Part 1 References: Gray: Chapter 6 OGN: Chapter 19 and (24.1)
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Aspects of Chemical Bonds Bonding in Chem 1a Atomic Structure Explain Atomic Line Spectra, Galaxies, etc. Shapes of Orbitals in Atoms for Bonding Ionization Energies and Trends in Chemical Reactivity (e.g., Li + vs Li) Which Molecules are Likely to Exist and Their Shapes and Reactivities (Ozone, Glo. Warm.) Magnetic and Bonding Properties of Molecules (Magnetic Tapes, Disks, etc.) Special Properties of Resonance Stabilization Directionality of Covalent Chemical Bonds Bonding in Solids
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A Simple Cubic Lattice
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A Face-Centered Cubic Lattice 6 Face Atoms 8 Corner Atoms
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FCC Lattice of Metals and Insulators Metals Are “Closed Packed” Atomic Spheres Insulators Arise from Binary Compounds with “Holes” Filled in FCC Lattice
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A Face-Centered Cubic Lattice
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Two Face-Centered Cubic Lattices Replicate the Original Lattice
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Offset the Lattice by 1/2 An Edge-Edge Distance Two Face-Centered Cubic Lattices
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Start to Interpenetrate the Two Lattices Two Face-Centered Cubic Lattices
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Two Interpenetrating FCC Lattices Two Face-Centered Cubic Lattices
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A Face-Centered Cubic Lattice “Chop Off” Top and Bottom Atoms to View Original Unit Cell Volume
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This note was uploaded on 08/31/2008 for the course CH 1a taught by Professor Lewis during the Fall '08 term at Caltech.

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Crystals #1 - Crystals Part 1 References: Gray: Chapter 6...

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