Isomer — This article is about the chemical concept. For isomerism of atomic nuclei, see nuclear isomer. In chemistry, isomers (from Greek ἰσομερής, isomerès; isos = equal , méros = part ) are compounds with the same molecular formula but different… … Wikipedia
Isotopomers — (isotopic isomers) are isomers having the same number of each isotopic atom but differing in their positions. [GoldBookRef|title=isotopomer|url=http://goldbook.iupac.org/I03352.html] For example, CH3CHDCH3 and CH3CH2CH2D are a pair of… … Wikipedia
isotopomers — izotopomerai statusas T sritis chemija apibrėžtis Molekulės, turinčios po tiek pat skirtingų izotopų, bet esančių skirtingose jos grupėse (pvz., CH₂DOH ir CH₃OD). atitikmenys: angl. isotopic isomers; isotopomers rus. изотопомеры … Chemijos terminų aiškinamasis žodynas
izotopomerai — statusas T sritis chemija apibrėžtis Molekulės, turinčios po tiek pat skirtingų izotopų, bet esančių skirtingose jos grupėse (pvz., CH₂DOH ir CH₃OD). atitikmenys: angl. isotopic isomers; isotopomers rus. изотопомеры … Chemijos terminų aiškinamasis žodynas
изотопомеры — izotopomerai statusas T sritis chemija apibrėžtis Molekulės, turinčios po tiek pat skirtingų izotopų, bet esančių skirtingose jos grupėse (pvz., CH₂DOH ir CH₃OD). atitikmenys: angl. isotopic isomers; isotopomers rus. изотопомеры … Chemijos terminų aiškinamasis žodynas
isotope — isotopic /uy seuh top ik/, adj. isotopically, adv. /uy seuh tohp /, n. Chem. any of two or more forms of a chemical element, having the same number of protons in the nucleus, or the same atomic number, but having different numbers of neutrons in… … Universalium
Коптюг — Коптюг, Валентин Афанасьевич Валентин Афанасьевич Коптюг Дата рождения: 9 июня 1931(1931 06 09) Место рождения: Юхнов, Западная область, СССР Дата смерти: 10 января 1997 … Википедия
Isotope — This article is about the atomic variants of chemical elements. For the British jazz fusion band, see Isotope (band). Isotopes redirects here. For the minor league baseball team, see Albuquerque Isotopes. Isotopes are variants of atoms of a… … Wikipedia
Isotopes of nobelium — Nobelium (No) is an artificial element, and thus a standard atomic mass cannot be given. Like all artificial elements, it has no stable isotopes. The first isotope to be synthesized (and correctly identified) was 254No in 1966. There are 16 known … Wikipedia
Isotopes of copper — Copper (Cu) has two stable isotopes, 63Cu and 65Cu, along with 27 radioisotopes. The most stable of these is 67Cu with a half life of 61.83 hours. The least stable is 54Cu with a half life of approximately 75 ns. Most have half lives… … Wikipedia