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New scandium rhodium boride Sc4Rh17B12 with a framework structure: synthesis, crystal structure, and properties

MPG-Autoren
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Alekseeva,  A. M.
Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

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Leithe-Jasper,  A.
Andreas Leithe-Jasper, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

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Prots,  Yu.
Yuri Prots, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

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Schnelle,  W.
Walter Schnelle, Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

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Grin,  Yu.
Juri Grin, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

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Zitation

Alekseeva, A. M., Leithe-Jasper, A., Prots, Y., Schnelle, W., Grin, Y., & Antipov, E. V. (2008). New scandium rhodium boride Sc4Rh17B12 with a framework structure: synthesis, crystal structure, and properties. Russian Chemical Bulletin, 57(3), 532-540. doi:10.1007/s11172-008-0082-z.


Zitierlink: http://hdl.handle.net/11858/00-001M-0000-0019-80AB-1
Zusammenfassung
The new scandium rhodium boride Sc4Rh17B12 was synthesized by arc-melting of the elements followed by annealing in inert atmosphere. The crystal structure of Sc4Rh17B12 was solved using single crystal X-ray diffraction data. The structure can be described as a three-dimensional framework formed by trigonal prisms [BRh6] and [BRh5Sc] with isolated boron atoms inside the prisms and trigonal prisms [BRh5B] representing the coordination polyhedra of paired boron atoms. The temperature dependences of the magnetic Susceptibility and specific resistance of Sc4Rh17B12 revealed that the compound is a Pauli paramagnet and shows metal-like specific resistance.