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Strong carbon cage influence on the single molecule magnetism in Dy-Sc nitride clusterfullerenes.

ABSTRACT: Magnetic properties of endohedral metallofullerenes with nitride clusters DySc2N and Dy2ScN and different carbon cages are studied by SQUID magnetometry. All molecules behave as single molecule magnets (SMMs) and exhibit magnetic hysteresis. It is found that the blocking temperature of magnetization and relaxation times strongly depend on the fullerene cage, with the C80-Ih isomer offering the best SMM properties.

SUBMITTER: Schlesier C

PROVIDER: S-EPMC6837867 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature

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Strong carbon cage influence on the single molecule magnetism in Dy-Sc nitride clusterfullerenes.

Schlesier Christin C Spree Lukas L Kostanyan Aram A Westerström Rasmus R Brandenburg Ariane A Wolter Anja U B AUB Yang Shangfeng S Greber Thomas T Popov Alexey A AA

Chemical communications (Cambridge, England) 20180801 70

Magnetic properties of endohedral metallofullerenes with nitride clusters DySc2N and Dy2ScN and different carbon cages are studied by SQUID magnetometry. All molecules behave as single molecule magnets (SMMs) and exhibit magnetic hysteresis. It is found that the blocking temperature of magnetization and relaxation times strongly depend on the fullerene cage, with the C80-Ih isomer offering the best SMM properties. ...[more]

PMID: 30079423

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