Insertion of a [Fe^II(pyimH)₃]²⁺ [pyimH = 2‐(1H‐Imidazol‐2‐yl)pyridine] Spin‐Crossover Complex Inside a Ferromagnetic Lattice Based on a Chiral 3D Bimetallic Ox­alate Network

Abstract

). This spin-crossover complex templates the growth of crystals formed by a chiral 3D oxalate network. The magnetic properties of this hybrid magnet

Sorption and Magnetic Properties of Oxalato-Based Trimetallic Open Framework Stabilized by Charge-Assisted Hydrogen Bonds

“…The large number of coordination modes defined for this anion [2] enables the tailoring of the formed networks. Therefore, oxalato-based coordination polymers were synthesized and studied as materials showing numerous topologies (chains, layers, or 3D networks) [3][4][5][6][7][8][9][10][11][12][13][14] and hence, also different properties, being e.g., single chain magnets [1,15], water soluble magnets [10,16], chiral magnets [17], spin-crossover compounds [18], luminescent materials [19][20][21], NLO materials [22], photocatalysts and catalysts [23,24], materials showing conductivity [11,25,26], sorption materials [27,28], and precursors for nanomaterials possessing pharmacological potential [29].…”

Insertion of single-ion magnets based on mononuclear Co(ii) complexes into ferromagnetic oxalate-based networks

“…They are formed by 2D 3 or 3D 4 anionic magnetic networks, which can host different functional cations. 5,6 These compounds combine the cooperative magnetism of the oxalate network with paramagnetism, 7 photochromism, 8 electrical conductivity, 9 proton conductivity, 10 ferroelectricity, 11 chirality, 12 spin-crossover (SCO) 13 or fluorescence 14 from the counter-cation. In these structures the dimensionality of the coordination network is controlled by the relative configuration of the adjacent metal ions linked by an oxalate bridge.…”

Sequential installation of Fe(ii) complexes in MOFs: towards the design of solvatochromic porous solids

“…[17][18][19] Few examples of SCO complexes loaded in presynthesized MOFs have also been described. [20][21][22] In these cases, the limited MOF stability in presence of water and/or solvents may however prevent studying the effect of solvent or vapor loading on the spin state of the guest complexes. Recently, some of us have reported the loading of Fe III (sal 2 trien) + complexes into the water stable mesoporous aluminum trimesate MIL-100(Al) (MIL stands for Matériaux de l'Institut Lavoisier) using a bottle-in-a-ship strategy.…”