Hydroxamate based transition metal–organic coordination polymers with semiconductive properties. Issue 33 (9th August 2022)

• Record Type: Journal Article
• Authors: Yan, Yong; Zhang, Ning-Ning; Börner, Martin; Kersting, Berthold; Krautscheid, Harald
• Is Part Of: Dalton transactions. Volume 51:Issue 33(2022)
• Page Start: 12709
• Page End: 12716
• Publication Date: 2022-08-09
• Subjects: Chemistry, Inorganic -- Periodicals; Chemistry, Physical and theoretical -- Periodicals; Chemistry, Inorganic -- Periodicals; 546.05
• DOI: 10.1039/d2dt01359b
• Languages: English
• ISSNs: 1477-9226

Abstract

Abstract : New coordination polymers based on a bis-hydroxamate linker, ONDI 2−, exhibit semiconductive properties benefiting from their π–π stacking structure. Abstract : In addition to carboxylate and N-donor linkers, hydroxamates are a kind of new emerging ligand to form coordination polymers. However, owing to the difficulty in controlling the reversible formation of strong metal–hydroxamate coordination bonds, reports on ditopic or multitopic hydroxamate coordination polymers are rare. In this work, we combined the ligand H2 ONDI, a bis-hydroxamate with a naphthalenediimide (NDI) core and rigid chelating groups, with transition metal ions (Mn 2+ and Cd 2+ ) and thus obtained three new hydroxamate coordination polymers. Benefiting from π–π stacking interactions between neighbouring ligands, Mn-ONDI-1 and CdCl-ONDI show interesting electrical conductivities.