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 EPR are analogous to those of nuclear magnetic resonance (NMR), but the spins excited are those of the electrons instead of the atomic nuclei. EPR...
52 KB (7,148 words) - 01:05, 5 February 2025
as electron spin echo envelope modulation (ESEEM) or pulsed electron nuclear double resonance (ENDOR) can reveal the interactions of the electron spin...
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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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Covalent bond (redirect from One-electron bond)
chemical bond that involves the sharing of electrons to form electron pairs between atoms. These electron pairs are known as shared pairs or bonding pairs...
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the video game Dragon Quest IV ENDOR, electron nuclear double resonance, a variation of electron spin resonance Endor, a DJ who remixed Danzel's hit "Pump...
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the polarization of electron spins to neighboring nuclear spins using microwave irradiation at or near electron paramagnetic resonance (EPR) transitions...
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examination safely. MRI was originally called NMRI (nuclear magnetic resonance imaging), but "nuclear" was dropped to avoid negative associations. Certain...
93 KB (10,796 words) - 20:18, 8 May 2025
Nuclear magnetic resonance (NMR) is a physical phenomenon in which nuclei in a strong constant magnetic field are disturbed by a weak oscillating magnetic...
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Electroluminescence Electron crystallography ELS – Electrophoretic light scattering ENDOR – Electron nuclear double resonance, see ESR or EPR EPMA – Electron probe...
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Varian, Dr. Hyde and his colleagues extended the technique of electron nuclear double resonance (ENDOR), which had been introduced by G. Feher for the study...
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the NOE in nuclear magnetic resonance spectroscopy (NMR) is the change in the integrated intensity (positive or negative) of one NMR resonance that occurs...
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ribonucleotide reductase. She has used electron nuclear double resonance to establish the orientation and distance of nuclear spins with respect to a paramagnetic...
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forms of nuclear matter. Nuclear physics should not be confused with atomic physics, which studies the atom as a whole, including its electrons. Discoveries...
43 KB (5,094 words) - 06:37, 12 May 2025
near the giant dipole resonance. These increase the need for radiation shielding around electron accelerators. Look up nuclear reaction in Wiktionary...
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Atomic nucleus (redirect from Nuclear model)
very small contribution from the electron cloud. Protons and neutrons are bound together to form a nucleus by the nuclear force. The diameter of the nucleus...
32 KB (3,945 words) - 10:43, 22 April 2025
Solid-state nuclear magnetic resonance (ssNMR) is a spectroscopy technique used to characterize atomic-level structure and dynamics in solid materials...
50 KB (5,450 words) - 11:06, 16 May 2025
absorptions from carbonyl ligands Electron nuclear double resonance (ENDOR) spectroscopy Mössbauer spectroscopy Electron-spin resonance: ESR (or EPR) allows for...
29 KB (3,224 words) - 04:38, 23 April 2025
Chemical shift (category Nuclear magnetic resonance spectroscopy)
(and resonance frequencies). The variations of nuclear magnetic resonance frequencies of the same kind of nucleus, due to variations in the electron distribution...
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in electron paramagnetic resonance (EPR) and electron nuclear double resonance (ENDOR) experiments, and as a polarizing agent in dynamic nuclear polarization...
7 KB (654 words) - 06:58, 6 November 2021
Linnett double-quartet theory (LDQ) is a method of describing the bonding in molecules which involves separating the electrons depending on their spin...
70 KB (7,777 words) - 13:05, 22 September 2024
by electron spin resonance, neutron diffraction allows direct mapping of the spin density in 3D-space. Difference density map Electron cloud Electron configuration...
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acoustic resonance, electromagnetic resonance, nuclear magnetic resonance (NMR), electron spin resonance (ESR) and resonance of quantum wave functions. Resonant...
60 KB (7,933 words) - 00:59, 30 April 2025
Electron diffraction is a generic term for phenomena associated with changes in the direction of electron beams due to elastic interactions with atoms...
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exploration of such defects with magnetic resonance techniques (electron spin resonance and electron nuclear double resonance). In 1966/67 he was a visiting scientist...
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Periodic table (section Electron configurations)
form stable gas-phase anions. (They can form metastable resonances if the incoming electron arrives with enough kinetic energy, but these inevitably...
251 KB (27,136 words) - 15:11, 8 May 2025
a quantum point contact) Nuclear magnetic resonance quantum computer (NMRQC) implemented with the nuclear magnetic resonance of molecules in solution...
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Gamma ray (category Nuclear physics)
rays from electron action upon the nucleus. Notable artificial sources of gamma rays include fission, such as that which occurs in nuclear reactors, and...
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excited state. This method is known as the double-resonance method. The expected performance of a single-ion nuclear clock was further investigated in 2012...
52 KB (5,880 words) - 23:58, 20 March 2025
Spin polarization (redirect from Spin-polarized electron)
used to produce an induction signal in electron spin resonance (ESR or EPR) and in nuclear magnetic resonance (NMR). Spin polarization is also important...
4 KB (511 words) - 06:09, 16 May 2025