Architectural chemistry of polyoxometalate-based coordination frameworks constructed from flexible N-donor ligands

Abstract

Polyoxometalate-based coordination frameworks (POMCFs) constructed from flexible N-donor ligands can exhibit diverse properties and fascinating architectures, extending the families of material chemistry and structural chemistry.

Tungsten and Molybdenum Heteropolyanions with Different Central Ions—Correlation between Theory and Experiment

“…Keggin-type POMs, can be treated as one of the best candidates for designing functional POMCPs. Furthermore, POMCPs based on Keggin-type unit represent over 50% of the described members of this family [ 41 , 42 ]. In addition, one should stress that POMCPs present a lot of different and attractive applications in: photocatalysis [ 43 , 44 , 45 , 46 , 47 , 48 , 49 , 50 , 51 , 52 , 53 , 54 , 55 , 56 , 57 , 58 , 59 ], electrocatalysis [ 60 , 61 , 62 , 63 , 64 , 65 , 66 , 67 , 68 ], magnetism [ 69 , 70 , 71 , 72 , 73 , 74 ], and photoluminescence [ 75 , 76 , 77 , 78 , 79 , 80 , 81 , 82 , 83 ].…”

Synthesis of Two Monomeric Tri‐Substituted γ*‐Dawson‐Type Polyoxotungstates

“…Polyoxometalates (POMs) are discrete metal oxide clusters with varieties of structures and rich electronic properties , . Transition‐metal‐substituted POMs (TMSPs) are an important branch of POMs, which have been studied extensively for their potential applications in the fields of catalysis, medicine, magnetism, and material science , . Lacunary POMs are “unperfect” structures derived from saturated POMs by removing one or more {MO 6 } octahedra, which have higher reactivity.…”

Imidazole‐Bridged Tetrameric Group(IV) Heteroleptic Complexes from the Spontaneous Metal‐Ligand Assembly of a Potentially N4‐Tetradentate Ligand

“…To this aim, significant efforts have been devoted to tailor electronic and steric ligands properties and to accommodate various metal ions in their binding pockets as to prepare organometallics or coordination compounds featured by targeted catalytic requirements . In particular, the preparation of multidentate N‐ligands (N > 2) and the study of their metal ion coordination behavior is a well‐developed research area in contemporary organometallic chemistry . The introduction of aromatic N‐containing heterocycles like pyridine, triazole, or pyrazole, has contributed to expand the variety of N‐multidentate backbones.…”