Solvatotuning of the Field-Induced Slow Magnetic Relaxation through a Single-Crystal-to-Single-Crystal Transformation in Pentanuclear Gadolinium(III)-Nickel(II) Complexes

The partial lossof crystallization water molecules inthe gadolinium(III)-nickel(II)dithiooxalate dodecahydrate [Gd2Ni3(dto)(6)(H2O)(10)]& BULL;12H(2)O (1) to yield the dihydrate derivative [Gd2Ni3(dto)(6)(H2O)(10)]& BULL;2H(2)O (2) provokes significant and reversible changesin the spin relaxation dynamics. This unique single-crystal-to-single-crystaltransformation emerges as a new route toward solvatoswitchable single-moleculemagnets for molecular spintronics and quantum computing. A unique single-crystal-to-single-crystal transformationin heteropentanuclear gadolinium(III)-nickel(II) dithiooxalate hydratesemerges as a new route toward solvatoswitchable single-molecule magnetsfor molecular spintronics and quantum computing.

Automated summary

Using a new single-crystal-to-single-crystal transformation method, a partial loss of crystallization water molecules in a Gd-Ni complex results in a reversible dihydrate derivative, leading to solvatoswitchable single-molecule magnets for molecular spintronics and quantum computing.