Molecular spectroscopy

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The study of how molecules interact with electromagnetic radiation and how it can be used to determine molecular structure and behavior.

Electromagnetic radiation: Understanding the basics of electromagnetic radiation and the electromagnetic spectrum is crucial in molecular spectroscopy as it is the foundation of all spectroscopic techniques.
Quantum mechanics: Studying fundamental principles of quantum mechanics is necessary to understand molecular spectroscopy. Topics include principles of wave-particle duality, wave functions, probability density, and uncertainty principles.
Energy levels: Understanding how energy levels are quantized and how they relate to electronic transitions is important in interpreting different spectroscopic techniques.
Molecular structure: Molecular structure influences molecular spectroscopy. Understanding how molecular geometry and symmetry affects spectroscopic transitions helps in identifying and interpreting different types of spectra.
Vibrational spectroscopy: Vibrational spectroscopy is the study of the vibrational transitions of molecules. The basic principles of this technique are studied.
Rotational spectroscopy: Rotational spectroscopy is the study of the rotational transitions of molecules. The basic principles of this technique are studied.
Electronic spectroscopy: It is the study of electronic transitions in molecules.
Magnetic resonance: Magnetic resonance is the study of the magnetic properties of atoms and molecules. It involves techniques like nuclear magnetic resonance and electron paramagnetic resonance.
Spectroscopy of complex molecules: Complex molecules like proteins and polymers have complex electronic, vibrational, and rotational spectra. Special techniques are used to study the spectra of such complex molecules.
Spectroscopic instrumentation: Understanding the principles of operational and quantitative aspects of different spectrometers like UV-Vis, IR and NMR is important for conducting spectroscopic experiments.
Rotational Spectroscopy: Analyzes the rotational energy levels of molecules and characterizes their physical properties.
Vibrational Spectroscopy: Measures the vibrational energy levels of molecules and is used to identify functional groups in a molecule and determine molecular structure.
Electronic Spectroscopy: Examines the electronic energy levels of molecules and is used to identify chemical bonding and electronic transitions.
Magnetic Resonance Spectroscopy: Explores the response of nuclei in magnetic fields and is used in analytical chemistry and medical imaging.
Photoelectron Spectroscopy: Measures the energy and momentum of electrons emitted from molecules and is used to determine chemical state and electronic structure.
X-Ray Absorption Spectroscopy: Uses x-rays to study the electronic states of atoms and molecules and is utilized in material science, catalysis, and biophysical chemistry.
Raman Spectroscopy: Investigates the vibrational modes and energy levels of molecules and is used to characterize molecular structures in diverse scientific fields including biomedical research and environmental science.
Infrared Spectroscopy: Studies vibrational energy levels of molecules in the IR region of the electromagnetic spectrum and is used to identify functional groups and molecular structure.
Circular Dichroism Spectroscopy: Measures the differential absorption of left and right circularly polarized light and is utilized to examine chirality of molecules and study biomolecules.
Fluorescence Spectroscopy: Measures the fluorescence emission of molecules upon excitation and is used to study biochemical structures and biomedical research.
- "Spectroscopy is the field of study that measures and interprets the electromagnetic spectra that result from the interaction between electromagnetic radiation and matter as a function of the wavelength or frequency of the radiation."
- "Spectroscopy is the precise study of color as generalized from visible light to all bands of the electromagnetic spectrum."
- "Spectroscopy, primarily in the electromagnetic spectrum, is a fundamental exploratory tool in the fields of astronomy, chemistry, materials science, and physics."
- "Allowing the composition, physical structure and electronic structure of matter to be investigated at the atomic, molecular and macro scale, and over astronomical distances."
- "Historically, spectroscopy originated as the study of the wavelength dependence of the absorption by gas phase matter of visible light dispersed by a prism."
- "Current applications of spectroscopy include biomedical spectroscopy in the areas of tissue analysis and medical imaging."
- "Matter waves and acoustic waves can also be considered forms of radiative energy."
- "Recently gravitational waves have been associated with a spectral signature in the context of the Laser Interferometer Gravitational-Wave Observatory (LIGO)."
- "measures and interprets the electromagnetic spectra"
- "measures and interprets the electromagnetic spectra that result from the interaction between electromagnetic radiation and matter as a function of the wavelength or frequency of the radiation."
- "the precise study of color"
- "physics, allowing the composition, physical structure and electronic structure of matter to be investigated"
- "at the atomic, molecular and macro scale, and over astronomical distances."
- "the study of the wavelength dependence of the absorption by gas phase matter of visible light dispersed by a prism."
- "biomedical spectroscopy in the areas of tissue analysis"
- "Matter waves and acoustic waves can also be considered forms of radiative energy."
- "Allowing the composition, physical structure and electronic structure of matter to be investigated"
- "Allowing the composition, physical structure and electronic structure of matter to be investigated"
- "recently gravitational waves have been associated with a spectral signature in the context of the Laser Interferometer Gravitational-Wave Observatory (LIGO)."
- "Spectroscopy is a fundamental exploratory tool."