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radical anion

 

Definitions from the Web

Term: Radical Anion

Description:

A radical anion refers to an anion (a negatively charged ion) that contains an unpaired electron in its outer shell. It is created when a neutral molecule or atom gains an electron, resulting in an overall negative charge.

Senses and Usages:

1. Chemistry:

In chemistry, radical anions play a crucial role in various chemical reactions. They are highly reactive and can be involved in electron transfer processes, radical chain reactions, and redox reactions. Radical anions are often studied to understand the kinetics and thermodynamics of such reactions.

Example sentence:

The formation of a radical anion is a key step in this organic synthesis reaction.

2. Electronic Structure:

In the field of electronic structure, radical anions are of interest due to their influence on the properties and behavior of materials. The presence of unpaired electrons in radical anions affects their magnetic and optical properties, making them important for applications in materials science and electronic devices.

Example sentence:

The radical anions in the semiconductor material contribute to its unique electronic and optical characteristics.

3. Biological Studies:

Radical anions have also been studied in the context of biological systems. They can be involved in oxidative stress, DNA damage, and various enzyme-catalyzed reactions. Understanding the behavior of radical anions in biological processes is crucial for understanding their impact on health and diseases.

Example sentence:

The study investigates the potential role of radical anions in cellular aging and related diseases.

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