The term symbol of the d 3 electron configuration is to be predicted by using Hund’s rule. Concept introduction: A term symbol describes the orbital, spin, and total angular momenta of an electronic state. The symbol L represents the vector sum of orbital angular momentum . The symbol S represents the vector sum of spin angular momentum. The symbol J represents the total angular momentum. Therefore, the term symbol is represented as given below. 2 S + 1 L J

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Chapter 15, Problem 15.21E

Interpretation Introduction

Interpretation:

The term symbol of the d3 electron configuration is to be predicted by using Hund’s rule.

Concept introduction:

A term symbol describes the orbital, spin, and total angular momenta of an electronic state. The symbol L represents the vector sum of orbital angular momentum. The symbol S represents the vector sum of spin angular momentum. The symbol J represents the total angular momentum. Therefore, the term symbol is represented as given below.

2S+1LJ

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