Angewandte Chemie · 2008 · 64 citations · 19 references
Natural SciencesChemistryComputational ChemistryInorganic ChemistryOrganic ChemistryChemical BondingCoordination ChemistryCrystal ChemistryMetal-ligand BondingTransition Metal ChemistryTransition Metal ComplexesBond LengthsBonding In Coordination CompoundsElectronic Structure Of Metal ComplexesIntermolecular Metal-ligand InteractionsLigand Electronic EffectsMetal-ligand Bond OrderMetal-ligand Bond StrengthSteric Constraints
Chrom kommt sich näher: Vier Dichrombis(amidinat)-Komplexe des Typs [Cr2{μ-η2-ArNC(R)NAr}2] haben Metall-Metall-Bindungslängen von nur 1.74 Å, wobei die sterischen Vorgaben der Liganden keine Rolle spielen. DFT-Rechnungen ergaben Cr-Cr-Bindungslängen, die gut mit den experimentellen Werten übereinstimmen, und eine Analyse der elektronischen Strukturen stützt das Vorliegen einer Fünffachbindung zwischen den beiden Chromzentren. Detailed facts of importance to specialist readers are published as ”Supporting Information”. Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.
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Synthesis of a Stable Compound with Fivefold Bonding Between Two Chromium(I) Centers
Tailuan Nguyen, Andrew D. Sutton, M. Brynda et al. · Science · 2005 · 562 citations · Full text
M. Brynda, Laura Gagliardi, Per‐Olof Widmark et al. · Angewandte Chemie International Edition · 2006 · 322 citations · Full text