Formation of Super Wires of Clusters by Self-Assembly of Transition Metal Cluster Anions with Metal Cations

Synthesis of three-component high nuclearity cluster complexes with ruthenium carbido carbonyl clusters as a building block

“…The Ru(12)-Ru(13) edge bridged by the silver atom is 3.09747(5) Å long, which is significantly longer than the other Ru-Ru bonds (average 2.861 Å ). A similar trend is observed in the 1D polymer [PPN][AgRu 6 C(CO) 16 ] 1 , where the corresponding distance is 3.046(1) Å [36]. The 1 H NMR spectrum of 2 shows three broad singlets for the two cyclooctadiene ligands which are bonded solely to each rhodium.…”

“…Since examples of three-component mixedmetal clusters are quite limited [30][31][32][33][34][35], we decided to synthesize such heterometallic carbonyl clusters mainly by adopting the redox condensation reactions using a ruthenium carbido carbonyl cluster as the initial anionic block. In this report, successful preparation of high nuclearity cluster complexes comprising of three different transition metals (Ag, Rh, Ru), (Ag, Cu, Ru), and ( 16 ] and AgNO 3 in equimolar amounts [36]. In order to synthesize Ag-RhRu thrimetallic cluster by applying such reactions, we used the Rh-Ru bimetallic cluster [PPN][RhRu 5 C(CO) 14 -(cod)] (1, cod = 1,5-cyclooctadiene) [37,38].…”

3D additive-manufactured nanocomposite magnetic scaffolds: Effect of the application mode of a time-dependent magnetic field on hMSCs behavior

“…Some studies have also underlined how Extremely Low Frequency (ELF) magnetic fields may provide advantages for in vitro tissue generation [27] , [28] , stimulating angiogenesis and promoting bone formation [28] .…”

Functionalization, Modification, and Transformation of Platinum Chini Clusters

“…The [Pt 9 (CO) 18 (µ 3 ‐CdCl 2 ) 2 ] 2– adduct self‐assembles upon crystallization into 1‐D {[Pt 9 (CO) 18 (µ 3 ‐CdCl 2 ) 2 ] 2– } ∞ superwires via formation of µ 3 ‐Cd 2 Cl 4 bridges (Figure ). Oligomerization and polymerization of metal carbonyl clusters via interaction with metal cations or Lewis acids is not uncommon and may be exploited for the self‐assembly of molecular nanomaterials , , , . Recently, the possibility to construct ternary E‐M‐Cu‐CO (M = Ru, Fe) complexes or polymers on reacting chalcogenide carbonyl clusters with CuX (X = Cl, Br, I) has been reviewed, showing potential applications in areas of semiconductors and catalysis.…”