- isotopologue
-
any of a group of compounds only differing in their isotopic composition; for example water and heavy waterSee Also: isotopomer
Wikipedia foundation.
isotopologue
Look at other dictionaries:
Isotopologue — Un isotopologue est une espèce chimique différant d une autre uniquement par la présence d un ou plusieurs isotopes, la structure atomique demeurant par ailleurs parfaitement identique[1]. Un exemple bien connu est l eau lourde, isotopologue D2O… … Wikipédia en Français
Isotopologue — Isotopologues are molecules that differ only in their isotopic composition. Simply, the isotopologue of a chemical species has at least one atom with a different number of neutrons to the parent.An example is water, where some of its hydrogen… … Wikipedia
Kinetic isotope effect — The kinetic isotope effect (KIE) is the ratio of reaction rates of two different isotopically labeled molecules in a chemical reaction. It is also called isotope fractionation, although this term is somewhat broader in meaning. A KIE involving… … 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
Nitrogen — carbon ← nitrogen → oxygen ↑ N ↓ P … Wikipedia
Uranium hexafluoride — Chembox new Name = Uranium hexafluoride ImageFile = Uranium hexafluoride 2D.png ImageSize = 125px IUPACName = Uranium hexafluoride Uranium(VI) fluoride Section1 = Chembox Identifiers CASNo = 7783 81 5 Density = 5.09 g/cm3, solid Solubility =… … Wikipedia
Isotopic labeling — (or isotopic labelling) is a technique for tracking the passage of a sample of substance through a system. The substance is labeled by including unusual isotopes in its chemical composition. If these unusual isotopes are later detected in a… … Wikipedia
Olefin metathesis — or transalkylidenation is an organic reaction that entails redistribution of alkylene fragments by the scission of carbon carbon double bonds in olefins (alkenes).[1] Its advantages include the creation of fewer sideproducts and hazardous wastes … Wikipedia
Paleothermometer — A paleothermometer is a methodology for determining past temperatures using a proxy found in a natural record such as a sediment, ice core, tree rings or TEX86.Common paleothermometersd18oThe ratio of 18o to 16o, usually in foram tests or ice… … Wikipedia
Reverse Monte Carlo — (RMC) is a variation of the standard Metropolis Hastings algorithm to solve an inverse problem probing the configuration space though a random walk in search for set of parameters that is consistent with experimental data. An inverse problem is… … Wikipedia
