Electron paramagnetic resonance (EPR) or electron spin resonance (ESR) spectroscopy is a method for studying materials that have unpaired electrons. The...
52 KB (7,148 words) - 12:04, 25 May 2025
Pulsed electron paramagnetic resonance (EPR) is an electron paramagnetic resonance technique that involves the alignment of the net magnetization vector...
18 KB (2,615 words) - 09:16, 24 June 2025
other quantum numbers. This is the method of electron paramagnetic resonance (EPR) or electron spin resonance (ESR), used to study free radicals. Since only...
22 KB (2,972 words) - 10:39, 9 July 2025
for quantum sensing. Like electron paramagnetic resonance (EPR), ODMR makes use of the Zeeman effect in unpaired electrons. The negatively charged nitrogen...
11 KB (1,356 words) - 12:29, 19 July 2025
is very broadly similar to electron paramagnetic resonance (EPR), and also somewhat similar to nuclear magnetic resonance (NMR), except that FMR probes...
7 KB (827 words) - 16:07, 4 May 2025
academic domain. Electron paramagnetic resonance (EPR) spectroscopy is dedicated to researching substances with unpaired electrons. It was first introduced...
11 KB (1,519 words) - 19:31, 8 October 2024
chemistry, electron magnetic resonance (EMR) is an interdisciplinary field that covers both electron paramagnetic resonance (EPR, also known as electron spin...
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being induced by the magnetic field. APR is a variation of electron paramagnetic resonance (EPR) where the acoustic rather than electromagnetic waves...
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Paramagnetic nuclear magnetic resonance spectroscopy refers to nuclear magnetic resonance (NMR) spectroscopy of paramagnetic compounds. Although most NMR...
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Mohindar S. (1971). "Antisymmetric Exchange and Exchange-Narrowed Electron-Paramagnetic-Resonance Linewidths". Physical Review B. 4 (1): 38–45. Bibcode:1971PhRvB...
19 KB (1,932 words) - 15:08, 22 May 2025
M.; Chien, James C. W. (1974-05-07). "ChemInform Abstract: Electron Paramagnetic Resonance of Tetrakis(1-norbornyl)Chromium". Chemischer Informationsdienst...
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states. Molecular spectra can be obtained due to electron spin states (electron paramagnetic resonance), molecular rotations, molecular vibration, and...
44 KB (4,768 words) - 12:44, 25 July 2025
Spin trapping (redirect from Electron spin trapping)
the use of electron paramagnetic resonance (EPR) spectroscopy. EPR spectroscopy detects paramagnetic species such as the unpaired electrons of free radicals...
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precisely by its resonant frequency. Electron paramagnetic resonance, otherwise known as electron spin resonance (ESR), is a spectroscopic technique similar...
60 KB (7,937 words) - 21:26, 22 July 2025
absorption, photoluminescence (PL), electron paramagnetic resonance (EPR) and optically detected magnetic resonance (ODMR), which can be viewed as a hybrid...
73 KB (7,939 words) - 12:16, 19 July 2025
and another is a standard of the position and intensity of electron paramagnetic resonance signals. DPPH has several crystalline forms which differ by...
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interaction between an electron and an atomic nucleus. Its major manifestation is in electron paramagnetic resonance and nuclear magnetic resonance spectroscopies...
6 KB (531 words) - 05:13, 6 May 2024
Electron nuclear double resonance (ENDOR) is a magnetic resonance technique for elucidating the molecular and electronic structure of paramagnetic species...
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of molecules and materials with unpaired electron spins that exhibit ESR (or electron paramagnetic resonance (EPR)) absorption than those that have NMR...
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Spectrometer (section Magnetic resonance spectroscopy)
sample. Likewise, unpaired electrons interact with magnetic fields, yielding the technique of electron paramagnetic resonance. Some forms of spectroscopy...
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Spectral Database for Organic Compounds (category Nuclear magnetic resonance)
resonance (1H-NMR) spectra, 13C nuclear magnetic resonance (13C-NMR) spectra and electron paramagnetic resonance (EPR) spectra. The construction of the database...
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peak integrals to determine the composition quantitatively. Electron paramagnetic resonance (EPR) is a technique that allows the detection of free radicals...
15 KB (1,540 words) - 09:32, 16 December 2024
among other ways, in atomic and molecular spectra, and in electron paramagnetic resonance spectra of free radicals and transition-metal ions. As the...
29 KB (4,511 words) - 10:54, 22 July 2025
{B}}} . The standard electron spin resonance, also known as electron paramagnetic resonance (EPR), is due to the coupling of electron magnetic moment to...
22 KB (3,241 words) - 18:26, 23 February 2025
Larmor precession (category Nuclear magnetic resonance)
a key concept in fields such as nuclear magnetic resonance (NMR) and electron paramagnetic resonance (EPR), since the precession rate does not depend...
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resonance (quantum mechanics), a quantum resonance process Nuclear magnetic resonance, a special case Giant resonance Electron paramagnetic resonance...
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spectroscopy, including electron paramagnetic resonance (EPR), luminescence induced by light (photoluminescence, PL) or electron beam (cathodoluminescence...
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magnetochemistry, specifically on coordination chemistry, electron paramagnetic resonance spectroscopy and f-block chemistry. Collison completed both...
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range is hundreds of ppm. In paramagnetic NMR spectroscopy, the samples are paramagnetic, i.e. they contain unpaired electrons. The paramagnetism gives rise...
55 KB (6,269 words) - 11:30, 24 June 2025
magnetic resonance imaging". Medicine portal Amplified magnetic resonance imaging Cerebrospinal fluid flow MRI Electron paramagnetic resonance High-definition...
93 KB (10,806 words) - 05:58, 18 July 2025