Spectroscopy of the lithium-6 isotope is a technique used to study the atomic and molecular properties of this isotope. Spectroscopy of the lithium-6 isotope is done by examining the absorption and emission spectrum of light to investigate the isotope's energy levels, electronic structures, chemical reactions, and other properties. Spectroscopy of the lithium-6 isotope allows understanding the atomic and molecular behavior of the isotope by analyzing the absorption and emission properties of light at different wavelengths. This technique is used to determine the energy levels of the lithium-6 isotope, study electronic transitions, understand chemical reactions, and discover general properties of the isotope. Spectroscopy of the lithium-6 isotope provides important information on such matters as the isotope's natural abundance, atomic structures, and chemical reactions. This technique is a powerful tool used to better understand the properties of the lithium-6 isotope and explore its potential applications. Spectroscopy of the lithium-6 isotope is an important research technique used in atomic and molecular physics, nuclear physics, materials science and other research fields. This technique examines the spectral properties of the lithium-6 isotope, allowing to investigate the structural and energetic properties of the isotope in detail.