文摘
We succeeded in growing five new single crystalline compounds RPt2Cd20. RPt2Cd20 for R = Ce, Nd, Sm indicates the possibility of smagnetic transition. The ground state of Pr is the Γ1 singlet or non-Kramers Γ3 doublet from the metamagnetic behavior. The contribution of Einstein specific heat was observed in LaPt2Cd20.