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Nuclear magnetic resonance spectra database information


A nuclear magnetic resonance spectra database is an electronic repository of information concerning Nuclear magnetic resonance (NMR) spectra. Such repositories can be downloaded as self-contained data sets or used online. The form in which the data is stored varies, ranging from line lists that can be graphically displayed to raw free induction decay (FID) data. Data is usually annotated in a way that correlates the spectral data with the related molecular structure.

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Nuclear magnetic resonance spectra database

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A nuclear magnetic resonance spectra database is an electronic repository of information concerning Nuclear magnetic resonance (NMR) spectra. Such repositories...

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Nuclear magnetic resonance spectroscopy

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Nuclear magnetic resonance spectroscopy, most commonly known as NMR spectroscopy or magnetic resonance spectroscopy (MRS), is a spectroscopic technique...

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Nuclear magnetic resonance

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Nuclear magnetic resonance (NMR) is a physical phenomenon in which nuclei in a strong constant magnetic field are perturbed by a weak oscillating magnetic...

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Proton nuclear magnetic resonance

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Proton nuclear magnetic resonance (proton NMR, hydrogen-1 NMR, or 1H NMR) is the application of nuclear magnetic resonance in NMR spectroscopy with respect...

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Electron paramagnetic resonance

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electrons. The basic concepts of EPR are analogous to those of nuclear magnetic resonance (NMR), but the spins excited are those of the electrons instead...

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Magnetic resonance imaging

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examination safely. MRI was originally called NMRI (nuclear magnetic resonance imaging), but "nuclear" was dropped to avoid negative associations. Certain...

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Benchtop nuclear magnetic resonance spectrometer

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A Benchtop nuclear magnetic resonance spectrometer (Benchtop NMR spectrometer) refers to a Fourier transform nuclear magnetic resonance (FT-NMR) spectrometer...

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Nuclear magnetic resonance spectroscopy of carbohydrates

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Carbohydrate NMR spectroscopy is the application of nuclear magnetic resonance (NMR) spectroscopy to structural and conformational analysis of carbohydrates...

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Schumann resonances

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the average background Schumann resonance spectra, utilizing ratios between the average electric and magnetic spectra and between their linear combination...

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NMR database

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NMR database (NMR = nuclear magnetic resonance) may refer to: Nuclear magnetic resonance spectra database, a collection of NMR spectra for a large number...

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Spectroscopy

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gamma ray spectra. Distinct nuclear spin states can have their energy separated by a magnetic field, and this allows for nuclear magnetic resonance spectroscopy...

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Spectral Database for Organic Compounds

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(FT-IR) spectra, 1H nuclear magnetic resonance (1H-NMR) spectra, 13C nuclear magnetic resonance (13C-NMR) spectra and electron paramagnetic resonance (EPR)...

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Nucleon magnetic moment

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neutron's magnetic moment in 1940. The proton's magnetic moment is exploited to make measurements of molecules by proton nuclear magnetic resonance. The neutron's...

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CIDNP

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CIDNP (chemically induced dynamic nuclear polarization), often pronounced like "kidnip", is a nuclear magnetic resonance (NMR) technique that is used to...

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Isotopes of copper

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isotopes of copper (63Cu and 65Cu) have nuclear spin of 3/2−, and thus produce nuclear magnetic resonance spectra, although the spectral lines are broad...

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Hyperfine structure

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between the magnetic moments associated with different magnetic nuclei in a molecule, as well as between the nuclear magnetic moments and the magnetic field...

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Zeeman effect

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nuclear magnetic resonance spectroscopy, magnetic resonance imaging (MRI), and Mössbauer spectroscopy.[citation needed] The electron spin resonance spectroscopy...

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Magnetic susceptibility

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Bienenfeld (1973). "Determination of magnetic moments in solution by nuclear magnetic resonance spectrometry". Anal. Chem. 45 (2): 367–369. doi:10.1021/ac60324a054...

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Magnetometer

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mags, measure the resonance frequency of protons (hydrogen nuclei) in the magnetic field to be measured, due to nuclear magnetic resonance (NMR). Because...

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Absorption spectroscopy

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There is a wide range of experimental approaches for measuring absorption spectra. The most common arrangement is to direct a generated beam of radiation...

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Magnetic inequivalence

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context of nuclear magnetic resonance (NMR), the term magnetic inequivalence refers to the distinction between magnetically active nuclear spins by their...

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Infrared spectroscopy

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increasingly popular for fundamental research. As with two-dimensional nuclear magnetic resonance (2DNMR) spectroscopy, this technique spreads the spectrum in two...

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Tokamak

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made of ceramic, and the spectra of the discharges showed silica, meaning the plasma was not perfectly confined by magnetic field and hitting the walls...

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Proton

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nuclei in (mostly organic) molecules by nuclear magnetic resonance. This method uses the quantized spin magnetic moment of the proton, which is due to its...

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Neutron

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Bloch determined the magnetic moment of the neutron to be μn= −1.93(2) μN, where μN is the nuclear magneton. The neutron's magnetic moment has a negative...

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Atom

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G. (ed.). Encyclopedia of Electrical and Electronics Engineering: Magnetic Resonance Imaging. Vol. 2. John Wiley & Sons. pp. 412–426. ISBN 978-0-471-13946-1...

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Deuterium

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the light-hydrogen spectra of the compound of interest to be measured, without solvent-signal interference. Nuclear magnetic resonance spectroscopy can...

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