- unpaired spin
- неспаренный спин
The New English-Russian Dictionary of Radio-electronics. F.V Lisovsky . 2005.
unpaired spin
Смотреть что такое "unpaired spin" в других словарях:
spin label — n a chemical species (as a free radical or metal complex) that has an unpaired electron and that is introduced into a molecule so that the molecule can be investigated using electron spin resonance spin la·beled or spin la·belled adj spin… … Medical dictionary
Spin (physics) — This article is about spin in quantum mechanics. For rotation in classical mechanics, see angular momentum. In quantum mechanics and particle physics, spin is a fundamental characteristic property of elementary particles, composite particles… … Wikipedia
Spin quantum number — In atomic physics, the spin quantum number is a quantum number that parameterizes the intrinsic angular momentum (or spin angular momentum, or simply spin) of a given particle. The spin quantum number is the fourth of a set of quantum numbers… … Wikipedia
Spin magnetic moment — Contents 1 Basis for spin magnetic moments 2 Calculation 3 Spin in chemistry 4 History of spin magnetic moments … Wikipedia
Spin label — A spin label (SL) is an organic molecule which possesses an unpaired electron, usually on a nitrogen atom, and the ability to bind to another molecule. Spin labels are normally used as tools for probing proteins or biological membrane local… … Wikipedia
Spin valve — A spin valve is a device consisting of two or more conducting magnetic materials, that alternates its electrical resistance (from low to high or high to low) depending on the alignment of the magnetic layers, in order to exploit the Giant… … Wikipedia
spin label — noun An organic compound, containing an unpaired electron spin, that can be bonded to a molecule under investigation so as to be analysed using electron spin resonance spectroscopy … Wiktionary
spin labelling — The technique of introducing a grouping with an unpaired electron to act as an electron spin resonance (ESR) reporter species. This is almost invariably a nitroxide compound ( N O) in which the nitrogen forms part of a sterically hindered ring … Dictionary of molecular biology
unpaired electron — noun An electron, in an atomic orbital, for which there is no other electron in the same orbital but with opposite spin; a characteristic of free radicals and other reactive species … Wiktionary
Site-directed spin labeling — is a technique for investigating protein local dynamics using electron spin resonance. The theory of SDSL is based on the specific reaction of spin labels with amino acids. A spin label s built in protein structure can be detected by EPR… … Wikipedia
electron spin resonance (ESR) — or electron paramagnetic resonance (EPR) Technique of spectroscopic analysis (see spectroscopy) used to identify paramagnetic substances (see paramagnetism) and investigate the nature of the bonding within molecules by identifying unpaired… … Universalium
