Single molecule magnets of cobalt and zinc homo- and heterometallic coordination polymers prepared by a one-step synthetic procedure

Abstract

One-pot synthesis of heterometallic (Zn(ii)/Co(ii)) nodes directing CP magnetic behaviour to single molecule magnets.

Multitopic 3,2′:6′,3′′-terpyridine ligands as 4-connecting nodes in two-dimensional 4,4-networks

“…The coordination sphere is distorted with an N-Zn-N bond angle of 97.70 (10)°and similar values have been reported previously for cis-{Zn(hfacac) 2 (N 1 )(N 2 )} complexes with substituted pyridine donors. [33][34][35] The tpy domain adopts conformation C (Scheme 1) and the angles between the planes of the rings containing N1/N2 and N2/N3 are 25.2 and 3.9°, respectively. The phenylene spacer is rotated 50.7°relative to the pyridine ring containing N2.…”

Supercritical CO2 Synthesis of Porous Metalloporphyrin Frameworks: Application in Photodynamic Therapy

“…scCO 2 has been traditionally used for removing entrapped solvents within MOF structures. However, in the past few years, it has also been used in our research group as a solvent for the synthesis of MOFs, either by using exclusively scCO 2 , − or adding a cosolvent, with interesting applications in medicine (bioMOFs), sensors or gas adsorption after hybridizing with graphene aerogels . In essence, the use of the scCO 2 technology has proved excellent to prepare materials for biomedical applications .…”

A dinuclear dysprosium Schiff base complex showing slow magnetic relaxation in the absence of an external magnetic field

“…[1][2][3] This interdisciplinary field of molecular magnetism has undergone revolutionary changes since the early 1990's. 4 In continuation of the very first dodecanuclear manganese SMM, 5 there have been ample homometallic [6][7][8][9][10] and heterometallic [11][12][13][14][15][16][17][18] transition metal SMMs reported in the literature to date. Lanthanide based SMMs have received special attention in this area on account of their large spin state and high magnetic anisotropy.…”