A chromophore is a part of a molecule responsible for its color by absorbing light in the ultraviolet (UV), visible, or infrared (IR) regions of the electromagnetic spectrum. It contains electrons that undergo electronic transitions when exposed to light of specific wavelengths, resulting in absorption. Characteristics of Chromophores 1. Conjugated Systems: Chromophores often contain conjugated […]
Tag: Chromophores
Nov
20
Electronic Transitions
Electronic transitions are the movements of electrons between energy levels (orbitals) in a molecule or atom when they absorb or emit energy, such as photons of light. These transitions form the basis of techniques like UV-visible spectroscopy and are critical in understanding the optical and electronic properties of materials. Types of Electronic Transitions Electronic transitions […]