Rare Earth Metal Ruthenium Gallides R2Ru3Ga9 with Y2Co3Ga9 Type Structure
Rare Earth Metal Ruthenium Gallides R2Ru3Ga9
with Y2Co3Ga9 Type Structure
Martin SchluÈ ter and Wolfgang Jeitschko*
MuÈ nster, Anorganisch-Chemisches Institut der WestfaÈ lischen Wilhelms-UniversitaÈ t
Received June 5th, 2000.
Abstract. The twelve isotypic intermetallic compounds
R2Ru3Ga9 with R = Y, La±Nd, Sm, Gd±Tm were prepared
by arc-melting of the elemental components. Their crystal
structure was determined from
