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Crystal Field Theory

Crystal Field Theory

Crystal Field Theory. Focus: energies of the d orbitals Assumptions 1. Ligands: negative point charges 2. Metal-ligand bonding: entirely ionic strong-field (low-spin): large splitting of d orbitals weak-field (high-spin): small splitting of d orbitals. d xy. d xz. d yz.

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2.98k views • 65 slides
Chemistry of Coordination Compounds (Chapter 24)

Chemistry of Coordination Compounds (Chapter 24)

Chemistry of Coordination Compounds (Chapter 24). The Structure of Complexes. We know Lewis acids are electron pair acceptors. Coordination compounds: metal compounds formed by Lewis acid-base interactions.

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1k views • 63 slides
Nomenclature

Nomenclature

???????. Nomenclature. 201450097 ? ? ?. Contents. Nomenclature of inorganic chemistry Common ligands name Nomenclature rules Naming of organometallic compound. 1. Nomenclature of inorganic chemistry. 1. Nomenclature of inorganic chemistry. 1. Nomenclature of inorganic chemistry.

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856 views • 32 slides
Zinc enzymes

Zinc enzymes

Zinc enzymes. Lecture 7: Catalytic zinc Lewis acidity, substrate orientation and polarisation. Questions we will aim to answer in this session: Why zinc ?. Why zinc and not any other metal ? In reactions where zinc acts as an acid catalyst: why zinc and not just another acid ?

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1.72k views • 29 slides
Nomenclature & Coordination Chem

Nomenclature & Coordination Chem

Nomenclature & Coordination Chem. Lewis Acid - Lewis Base Chemistry. Lewis Acid : e - acceptor (metals are good e- acceptor) Lewis Base : e - donor (Ligands with lone pair electrons) Ligands, atoms or cluster of atoms with lone pair electrons available to donate

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340 views • 17 slides
Thione-Thiol Tautomerism in Cobalt(II) Complexes

Thione-Thiol Tautomerism in Cobalt(II) Complexes

Thione-Thiol Tautomerism in Cobalt(II) Complexes. Objectives: --Synthesize Co complexes of an ambidentate ligand --Characterize with IR and electronic spectroscopy *Determine geometry and exact coordination sphere. MIMT: Ambidentate Tautomeric Ligand.

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948 views • 11 slides

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