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- Delta_bond abstract "In chemistry, delta bonds (δ bonds) are covalent chemical bonds, where four lobes of one involved atomic orbital overlap four lobes of the other involved atomic orbital. This overlap leads to the formation of a bonding molecular orbital with two nodal planes which contain the internuclear axis and go through both atoms.The Greek letter δ in their name refers to d orbitals, since the orbital symmetry of the delta bond is the same as that of the usual (4-lobed) type of d orbital when seen down the bond axis. This type of bonding is observed in atoms that have occupied d orbitals with low enough energy to participate in covalent bonding, for example, in organometallic species of transition metals. Some rhenium, molybdenum and chromium compounds contain a quadruple bond, consisting of one sigma bond, two pi bonds and one delta bond.The orbital symmetry of the delta bonding orbital is different from that of a pi antibonding orbital, which has one nodal plane containing the internuclear axis and a second nodal plane perpendicular to this axis between the atoms.The delta notation was introduced by Robert Mulliken in 1931. The first compound identified as having a delta bond was potassium octachlorodirhenate(III). In 1965, F.A. Cotton reported that there was delta-bonding as part of the rhenium–rhenium quadruple bond in the [Re2Cl8]2− ion.".
- Delta_bond thumbnail Delta-bond-formation-2D.png?width=300.
- Delta_bond wikiPageID "1560117".
- Delta_bond wikiPageLength "2962".
- Delta_bond wikiPageOutDegree "23".
- Delta_bond wikiPageRevisionID "644620022".
- Delta_bond wikiPageWikiLink Antibonding.
- Delta_bond wikiPageWikiLink Antibonding_molecular_orbital.
- Delta_bond wikiPageWikiLink Atomic_orbital.
- Delta_bond wikiPageWikiLink Category:Chemical_bonding.
- Delta_bond wikiPageWikiLink Chemical_bond.
- Delta_bond wikiPageWikiLink Chemistry.
- Delta_bond wikiPageWikiLink Chromium.
- Delta_bond wikiPageWikiLink Covalent_bond.
- Delta_bond wikiPageWikiLink D_orbital.
- Delta_bond wikiPageWikiLink F.A._Cotton.
- Delta_bond wikiPageWikiLink F._Albert_Cotton.
- Delta_bond wikiPageWikiLink Molecular_orbital.
- Delta_bond wikiPageWikiLink Molybdenum.
- Delta_bond wikiPageWikiLink Orbital_overlap.
- Delta_bond wikiPageWikiLink Pi_bond.
- Delta_bond wikiPageWikiLink Potassium_octachlorodirhenate.
- Delta_bond wikiPageWikiLink Quadruple_bond.
- Delta_bond wikiPageWikiLink Rhenium.
- Delta_bond wikiPageWikiLink Robert_Mulliken.
- Delta_bond wikiPageWikiLink Robert_S._Mulliken.
- Delta_bond wikiPageWikiLink Sigma_bond.
- Delta_bond wikiPageWikiLink Transition_metal.
- Delta_bond wikiPageWikiLink File:Delta-bond-formation-2D.png.
- Delta_bond wikiPageWikiLink File:Dimolybdenum-Mo2-delta-bond-Spartan-HF-3-21G-3D-side.png.
- Delta_bond wikiPageWikiLinkText "Delta bond".
- Delta_bond wikiPageWikiLinkText "delta bond".
- Delta_bond wikiPageWikiLinkText "delta".
- Delta_bond wikiPageWikiLinkText "δ bond".
- Delta_bond hasPhotoCollection Delta_bond.
- Delta_bond wikiPageUsesTemplate Template:Chemical_bonds.
- Delta_bond wikiPageUsesTemplate Template:Reflist.
- Delta_bond subject Category:Chemical_bonding.
- Delta_bond hypernym Bonds.
- Delta_bond comment "In chemistry, delta bonds (δ bonds) are covalent chemical bonds, where four lobes of one involved atomic orbital overlap four lobes of the other involved atomic orbital.".
- Delta_bond label "Delta bond".
- Delta_bond sameAs رابطة_دلتا.
- Delta_bond sameAs Enllaç_delta.
- Delta_bond sameAs Δ-Bindung.
- Delta_bond sameAs Enlace_δ.
- Delta_bond sameAs پیوند_دلتا.
- Delta_bond sameAs Liaison_δ.
- Delta_bond sameAs קשר_דלתא.
- Delta_bond sameAs Delta-kötés.
- Delta_bond sameAs Legame_δ.
- Delta_bond sameAs Δ結合.
- Delta_bond sameAs 델타_결합.
- Delta_bond sameAs Delta-binding.
- Delta_bond sameAs Wiązanie_delta.
- Delta_bond sameAs m.05bdfy.
- Delta_bond sameAs Delta_veza.
- Delta_bond sameAs Delta_veza.
- Delta_bond sameAs Q306237.
- Delta_bond sameAs Q306237.
- Delta_bond sameAs Δ键.
- Delta_bond wasDerivedFrom Delta_bond?oldid=644620022.
- Delta_bond depiction Delta-bond-formation-2D.png.
- Delta_bond isPrimaryTopicOf Delta_bond.