Crystal structure, magnetism and transport properties of Ce 3Ni25.75Ru3.16Al4.1B10

Oliver Janka, Ryan E. Baumbach, Joe D. Thompson, Eric D. Bauer, Susan M. Kauzlarich

Research output: Contribution to journalArticlepeer-review

1 Scopus citations


Single crystals of Ce3Ni25.75Ru3.16Al 4.1B10 were obtained from a process in which a polycrystalline sample of CeRu2Al2B was annealed in an excess of a Ni-In flux. The initial phase, CeRu2Al2B, does not recrystallize, instead, crystals of a new phase, Ce3Ni 25.75Ru3.16Al4.1B10, could be isolated once the flux was removed. The title compound crystallizes in the tetragonal space group P4/nmm (No. 129) with a=113902(8), c=801.68(6) pm (c/a=0.70) in the Nd3Ni29Si4B10 structure type. Electrical resistivity measurements reveal metallic behavior with a minimum of 700 μΩ cm and a small residual resistivity ratio of RRR=1.4 indicating a large amount of disorder scattering. The cerium atoms are either in the 4+ or an intermediate valence state with a valence fluctuation temperature far above room temperature.

Original languageEnglish (US)
Pages (from-to)154-159
Number of pages6
JournalJournal of Solid State Chemistry
StatePublished - 2013


  • Crystal structure
  • Electrical resistivity
  • Intermetallic
  • Magnetic properties
  • Rare earths
  • Single crystal

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Inorganic Chemistry
  • Physical and Theoretical Chemistry
  • Ceramics and Composites
  • Electronic, Optical and Magnetic Materials
  • Materials Chemistry


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