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CHEM6A - Lecture 6

CHEM6A - Lecture 6 - -A Madelung constant-Distance...

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CHEM 6A Lecture #6 (10-23-08) - Energetics of Ionic Bond Formation : requires hess’s law before some problems (i.e. sodium is usually in salt form and requires changing to gaseous form before changing to chlorine) - If the Coulombic attraction energy exceeds the energy required to make the ions themselves, then an ionic bond may form
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Unformatted text preview: -A, Madelung constant -Distance separating ions in solid state (lattice, parameter, d), the greatest stabilization in the solid occurs when ions are small and highly charged (Etot: Repulsion, lowering into Ep, min, then attraction as it rises again)-Common ions we should know-...
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  • Spring '08
  • Pomeroy
  • Ion, Sodium chloride, Ionic Bond Formation, CHEM 6A Lecture, Madelung constant Distance, Coulombic attraction energy

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