Molecular entity - PDFSEARCH.IO - Document Search Engine

Molecular entity
Results: 27

#	Item
21	The views expressed in this presentation do not represent the opinions of the U.S. Department of Health and Human Services, or any U.S. government entity. This Add to Reading List Source URL: ec.europa.eu Language: English - Date: 2013-10-09 06:58:20 Gene expression RNA Artificial gene synthesis Chemical synthesis Synthetic biology Nucleic acid Biosecurity DNA Biology Genetics Molecular genetics
22	biradical An even-electron molecular entity with two (possibly delocalized) radical centres which act nearly independently of each other, e.g. Add to Reading List Source URL: old.iupac.org Language: English - Date: 1999-08-11 14:32:12 Free radicals Reactive intermediates Non-Kekulé molecule Organic chemistry Nitrene Carbene Molecular orbital Diradical Chemical bond Chemistry Chemical bonding Quantum chemistry
23	chelation The formation or presence of bonds (or other attractive interactions) between two or more separate binding sites within the same ligand and a single central atom. A molecular entity in which there is chelation (and the Add to Reading List Source URL: old.iupac.org Language: English - Date: 1999-08-11 14:40:48 Ligand Chelation Cryptand Hapticity Ferrocene Ethylenediamine Macrocycle Chemistry Coordination chemistry Denticity
24	molecular orbital A one-electron wavefunction describing an electron moving in the effective field provided by the nuclei and all other electrons of a molecular entity Add to Reading List Source URL: old.iupac.org Language: English - Date: 1999-08-11 16:00:57 Chemical bonding Computational chemistry Molecular physics Theoretical chemistry Molecular orbital Atomic orbital Localized molecular orbitals Linear combination of atomic orbitals Electron Chemistry Physics Quantum chemistry
25	radical (free radical) A molecular entity such as .CH3, .SnH3, Cl. possessing an unpaired electron. (In these formulae the dot, symbolizing the unpaired electron, should be placed so as to indicate the atom of highest spin density, if this is Add to Reading List Source URL: old.iupac.org Language: English - Date: 1999-08-11 16:27:06 Organic chemistry Environmental chemistry Radical Unpaired electron Non-Kekulé molecule Paramagnetism Isolobal principle Ion Electron paramagnetic resonance Chemistry Free radicals Chemical bonding
26	intermediate A molecular entity with a lifetime appreciably longer than a molecular vibration (corresponding to a local potential energy minimum of depth Add to Reading List Source URL: old.iupac.org - Date: 1999-08-11 15:47:44 Reaction step Reaction intermediate Molecular entity Chemical reaction Stepwise reaction Physical chemistry Chemistry Chemical kinetics
27	PDF Document Add to Reading List Source URL: old.iupac.org Language: English - Date: 1999-08-11 16:00:48 Molecular entity Reactive intermediates ChEBI Chemistry Chemical nomenclature Science

UPDATE