Abstract Palladium(II) fluorides with formula PdMIVF6 (MIV Zr, Sn, Hf) exhibiting an ordered LiSbF6-type structure ( R 3 space group) were synthesized. A structural phase transition was detected using microdifferential thermal analysis, microcalorimetry and X-ray diffraction. The thermal dependence of the spontaneous strain was determined. A cubic Fm 3 m high-temperature form was characterized for
摘要 合成了具有有序 LiSbF6 型结构(R 3 空间群)的
氟化钯 (II),其分子式为 PdMIVF6 (MIV Zr, Sn, Hf)。使用微差热分析、微量热法和 X 射线衍射检测结构相变。确定了自发应变的热依赖性。PdZrF6 和 PdHfF6 为立方 Fm 3 m 高温形式。三相表现出反
铁磁行为。