Inorganic–organic hybrids derived from oxovanadium sulfate motifs: synthesis and characterization of [VIVO(µ3-SO4)(2,2′-bpy)]∞

Abstract

The hydrothermal reaction of V2O5, V2O3, 2,2'-bpy and Na2SO4 in dilute sulfuric acid yields a novel hybrid, [VIVO(mu 3-SO4)(2,2'-bpy)]infinity, which demonstrates the potential of constructing a new class of robust composite solids composed of a (V/O/SO4)-based framework decorated with organic functionalities by combining appropriate vanadyl sulfate motifs with a variety of organic ligands.

Synthesis and characterization of a new hybrid chain derived from oxovanadyl and molybdate moieties [V IV O(μ 3 -MoO 4 )(2,2 ′ -bpy)]: topological equivalence of {MoO 4 } and {SO 4 } motifs

“…The overall structure of 1 is similar to that observed in our earlier reported [20] compound [V IV O(l 3 -SO 4 )(2,2 0 -bpy)] (2) [21]. The eight-membered rings in 2, made of {V IV O 4 (2,2 0 -bpy)} octahedra bridged by {SO 4 } tetrahedral groups, are cetrosymmetric, in contrast to the noncentrosymmetric rings in 1.…”

Preparation, Crystal Structure and Spectroscopic Characterization of [Ga(OH)(SO4)(terpy)(H2O)] · H2O (terpy=2,2’:6’,2-Terpyridine): The First Characterized Gallium(III) Sulfato Complex

“…Metal-sulfato species have been studied for their important roles in catalysis [19], in the field of porous-framework materials [20], in stabilizing Pt III -Pt III species [21], in the chemistry of cisplatin analogues [22] and as models of the active sites of important enzyme systems that have the sulfate anions as substrate, e. g. ATPsulfurylases [1,23].…”

Hybrid materials composed of tetravanadate motifs: Synthesis, structure and magnetic properties of the open framework structure solids [{M(C5H5N)4}2]V4O12 (M=Cu, Co)

“…In this approach, hybrid materials containing neutral framework structures are generated by combining anionic oxovanadate building units with metal-organic cationic complexes. Our effort has led to the synthesis and characterization of a variety of novel materials [27][28][29][30][31][32][33][34][35][36].…”