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The 18 Electron Rule for Transition Metal Complexes Video Lecture | Inorganic Chemistry

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FAQs on The 18 Electron Rule for Transition Metal Complexes Video Lecture - Inorganic Chemistry

1. What is the 18 Electron Rule for Transition Metal Complexes?
Ans. The 18 Electron Rule states that transition metal complexes tend to be stable when they have 18 valence electrons. This stability is achieved by filling the metal's d orbitals with electrons from both the metal and the ligands.
2. Why is the 18 Electron Rule important in transition metal chemistry?
Ans. The 18 Electron Rule is important because it helps predict the stability and reactivity of transition metal complexes. It provides a guideline for determining the optimal number of electrons in a complex to achieve maximum stability.
3. How is the 18 Electron Rule applied in the design of transition metal complexes?
Ans. In designing transition metal complexes, chemists aim to ensure that the total number of valence electrons adds up to 18. This can be achieved by adjusting the metal's oxidation state or the number and types of ligands attached to the metal center.
4. Can transition metal complexes violate the 18 Electron Rule?
Ans. While the 18 Electron Rule is a useful guideline, transition metal complexes can sometimes deviate from it. In certain cases, complexes with fewer or more than 18 electrons can still be stable, depending on factors such as ligand field strength and steric effects.
5. How does the 18 Electron Rule impact the properties of transition metal complexes?
Ans. The adherence to the 18 Electron Rule can influence the magnetic, optical, and catalytic properties of transition metal complexes. By following this rule, chemists can predict and control the behavior of these complexes in various chemical reactions.
48 videos|92 docs|41 tests
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