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Updated: Jun 14, 2026

Experimental Approaches for the Synthesis of Low-Valent Metal-Organic Frameworks from Multitopic Phosphine Linkers
Published on: May 12, 2023
A novel bipyridine-based hexadentate tripodal framework with a strong preference for trigonal prismatic co-ordination
James C Knight1, Santiago Alvarez, Angelo J Amoroso
1Department of Chemistry, Cardiff University, PO Box 912, Cardiff, CF10 3TB.
Abstract:
The synthesis of the novel ligand tris(2,2'-bipyrid-6-yl) methanol (L(1)) is described. Co-ordination of the ligand to the first row transition metals (Mn(2+)-Zn(2+)) as well as Cd(2+) showed that the ligand formed complexes close to trigonal prismatic in geometry in the solid state. Analysis of the geometry of the co-ordination spheres showed varying degrees of trigonal prismatic and octahedral character. For each d-electron configuration, this could be related to the relative differences in ligand field stabilisation energies for the two geometries.
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