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⚫ == ''''' :''This article is about the structure of an atom. For the particle accelerator phenomenon, see ].''''''Italic text'''' ''
'''Electron cloud''' is a term used for introducing the concept of ] in low-level pedagogical introductions to ], ], ] or ]. This idea corresponds to delocated ]s moving or standing like clouds around the ] or ] ]. This is indeed a better image than the very common image provided by the ] which commonly leads to a visualisation of electrons driving around the nuclei along ]s like the ]s around the ].
'''Electron cloud''' is a term used for introducing the concept of ] in low-level pedagogical introductions to ], ], ] or ]. This idea corresponds to delocated ]s moving or standing like clouds around the ] or ] ]. This is indeed a better image than the very common image provided by the ] which commonly leads to a visualisation of electrons driving around the nuclei along ]s like the ]s around the ].
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Revision as of 21:16, 19 September 2006
--66.186.255.253 21:16, 19 September 2006 (UTC)
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{\displaystyle <math><math><nowiki><nowiki><nowiki>==========''''':''Thisarticleisaboutthestructureofanatom.Fortheparticleacceleratorphenomenon,see].''''''Italictext'''''''''Electroncloud'''isatermusedforintroducingtheconceptof]inlow-levelpedagogicalintroductionsto],],]or].Thisideacorrespondstodelocated]smovingorstandinglikecloudsaroundthe]or]].Thisisindeedabetterimagethantheverycommonimageprovidedbythe]whichcommonlyleadstoavisualisationofelectronsdrivingaroundthenucleialong]slikethe]saroundthe].Thisrepresentationisrelatedtotheideathatthe]sarenotpreciselylocatedaroundtheatomicormolecularnucleibutmustinsteadbedescribedby]sorwavefunctionswhichprovidesthe]tofindelectronsinagivenregionofspace(forexamplealongaparticular]).Thesemathematical]softhe]sofallelectronsareoftenexpressedintermsof]sor]swhichareinturnexpressedintermsof]or]s.Onecanrepresentthetheoryalsointermsofthe]whichisafunctionofoneelectrononly.Thisapproachiscalledthe].Boththemolecularorbitalanddensityfunctionalapproachesarethebasicelementsofmodern]andof].]]]]]'''''==========</nowiki></nowiki></nowiki>}
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