{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["44(18)"],"submitter":["Zhou Z"],"pubmed_abstract":["Several new bimetallic and trimetallic complexes containing the [Y-(COT)<sub>2</sub>]<sup>-</sup> unit in different coordination environments are synthesized and fully characterized using X-ray crystallography and NMR spectroscopy. These complexes include [K([2.2.2]-cryptand)]-[Y-(COT)<sub>2</sub>] (<b>1</b>), [K-(18-crown-6)-(THF)]-[Y-(COT)<sub>2</sub>] (<b>2</b>), [Y<sub>2</sub>K<sub>2</sub>(COT)<sub>4</sub>(THF)<sub>4</sub>] (<b>3</b>), and [YKCa-(COT)<sub>3</sub>(THF)<sub>3</sub>] (<b>4</b>). In the presence of secondary ligands, bimetallic ionic pairs that comprise a [Y-(COT)<sub>2</sub>]<sup>-</sup> sandwich and a solvent-wrapped K<sup>+</sup> ion are formed in <b>1</b> and <b>2</b>. In contrast, <b>3</b> represents a bimetallic tetradecker oligomer with two [Y-(COT)<sub>2</sub>]<sup"],"journal":["Organometallics"],"pagination":["2092-2098"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12458972"],"repository":["biostudies-literature"],"pubmed_title":["Construction of Bimetallic and Trimetallic Aggregates with a [Y(COT)&lt;sub&gt;2&lt;/sub&gt;]&lt;sup&gt;-&lt;/sup&gt; Building Block: Solid-State Structures and Solution Behavior."],"pmcid":["PMC12458972"],"pubmed_authors":["Petrukhina MA","Wei Z","Zhou Z","Babson AJ"],"additional_accession":[]},"is_claimable":false,"name":"Construction of Bimetallic and Trimetallic Aggregates with a [Y(COT)&lt;sub&gt;2&lt;/sub&gt;]&lt;sup&gt;-&lt;/sup&gt; Building Block: Solid-State Structures and Solution Behavior.","description":"Several new bimetallic and trimetallic complexes containing the [Y-(COT)<sub>2</sub>]<sup>-</sup> unit in different coordination environments are synthesized and fully characterized using X-ray crystallography and NMR spectroscopy. These complexes include [K([2.2.2]-cryptand)]-[Y-(COT)<sub>2</sub>] (<b>1</b>), [K-(18-crown-6)-(THF)]-[Y-(COT)<sub>2</sub>] (<b>2</b>), [Y<sub>2</sub>K<sub>2</sub>(COT)<sub>4</sub>(THF)<sub>4</sub>] (<b>3</b>), and [YKCa-(COT)<sub>3</sub>(THF)<sub>3</sub>] (<b>4</b>). In the presence of secondary ligands, bimetallic ionic pairs that comprise a [Y-(COT)<sub>2</sub>]<sup>-</sup> sandwich and a solvent-wrapped K<sup>+</sup> ion are formed in <b>1</b> and <b>2</b>. In contrast, <b>3</b> represents a bimetallic tetradecker oligomer with two [Y-(COT)<sub>2</sub>]<sup","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Sep","modification":"2026-06-03T20:19:06.764Z","creation":"2026-05-01T03:10:45.332Z"},"accession":"S-EPMC12458972","cross_references":{"pubmed":["41000223"],"doi":["10.1021/acs.organomet.5c00233"]}}