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A UV-Vis spectrophotometer is an analytical instrument that measures the amount of ultraviolet (UV) and visible light that is absorbed by a sample. It is a widely used technique in chemistry, biochemistry, and other fields, to identify and quantify compounds in a variety of samples.
HITRAN is the worldwide standard for calculating or simulating atmospheric molecular transmission and radiance from the microwave through ultraviolet region of the spectrum. [4] The HITRAN database is officially released on a quadrennial basis, with updates posted in the intervening years on HITRANonline. There is a new journal article ...
UV/VIS Spectral Atlas The MPI-Mainz UV/VIS spectral atlas of gaseous molecules of atmospheric interest Max Planck Institute for Chemistry: gaseous molecules absorption cross sections from literature "UV/VIS Spectral Atlas". 7313 YMDB Yeast Metabolome Database The Metabolomics Innovation Centre: metabolites of yeast 48 data fields YMDB "YMDB ...
In coordination chemistry, Tanabe–Sugano diagrams are used to predict absorptions in the ultraviolet (UV), visible and infrared (IR) electromagnetic spectrum of coordination compounds. The results from a Tanabe–Sugano diagram analysis of a metal complex can also be compared to experimental spectroscopic data.
The SPC file format is a file format in which all kinds of spectroscopic data, including among others infrared spectra, Raman spectra and UV/VIS spectra. The format can be regarded as a database with records of variable length and each record stores a different kind of data (instrumental information, information on one spectrum of a dataset ...
This page provides supplementary chemical data on aniline. Material Safety Data Sheet ... UV Absorbance Spectroscopy of Aniline. Aniline is a benzenoid compound.
The photoelectron spectrum of a molecule contains a series of peaks each corresponding to one valence-region molecular orbital energy level. Also, the high resolution allowed the observation of fine structure due to vibrational levels of the molecular ion, which facilitates the assignment of peaks to bonding, nonbonding or antibonding molecular ...
In recent years, diode array UV-Vis detectors have been increasingly used to collect entire spectra at any given moment of data collection. Diode array detectors (DADs) collect entire UV spectra at every point of the eluting peaks while operating as a multi-wavelength UV-Vis detector.