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Sigma complex

In chemistry, a sigma complex or σ-complex usually refers to a family of coordination complexes where one or more ligands interact with the metal using the bonding electrons in a sigma bond. Transition metal silane complexes are often especially stable sigma complexes. A particularly common subset of sigma complexes are those featuring an agostic…

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Sigma complex

Nodes23
Edges22
Triples6
Avg. degree1.91
Density0.086957
Components1

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Sigma complex

Top relations

related to Sigma complexes with agostic interactions · 3
Sigma complex → C-H-σ, In, Sigma
related to Significance · 3
Sigma complex → As, Sigma, They

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Important terminology

sigma complexes metal complex ligands bond transition one cases agostic center generally oxidative addition form chelate c-h particularly common interaction

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Sigma complexrelated to Sigma complexes with agostic interactionsSigma0.60section
Sigma complexrelated to Sigma complexes with agostic interactionsIn0.60section
Sigma complexrelated to Sigma complexes with agostic interactionsC-H-σ0.60section
Sigma complexrelated to SignificanceSigma0.60section
Sigma complexrelated to SignificanceThey0.60section
Sigma complexrelated to SignificanceAs0.60section

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