REPLACED SITE OF Eu^(2+) ION IN THE COMPLEX FLUORIDES WITH THE PEROVSKITE CRYSTAL STRUCTURE

REPLACED SITE OF Eu^(2+) ION IN THE COMPLEX FLUORIDES WITH THE PEROVSKITE CRYSTAL STRUCTURE

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摘要 The replaced site of Eu^(2+) ion is dependent on the electronegativity difference of the cations in complex fluorides.In the mixed fluoride KMgF_3:Eu^(2+),Eu^(2+) ion occupies K^+ site,its emission spectrum is a sharp line and its valence-state is stable. The replaced site of Eu^(2+) ion is dependent on the electronegativity difference of the cations in complex fluorides.In the mixed fluoride KMgF_3:Eu^(2+),Eu^(2+) ion occupies K^+ site,its emission spectrum is a sharp line and its valence-state is stable.

作者 Chun Shan SHI Ze Ren YE Jin Yu YAO Jia Yao SUN Laboratory of Rare Earth Chemistry and Physics,Changchun Institute of Applied chemistry,Academia Sinica,Changchun,130022

出处《Chinese Chemical Letters》 SCIE CAS CSCD 1990年第2期127-130,共4页 中国化学快报（英文版）

基金 Project supported by the National Natural Science Foundation of China

关键词 REPLACED SITE OF Eu ION IN THE COMPLEX FLUORIDES WITH THE PEROVSKITE CRYSTAL STRUCTURE SITE

分类号 O6 [理学—化学]

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Chinese Chemical Letters

1990年第2期

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REPLACED SITE OF Eu^(2+) ION IN THE COMPLEX FLUORIDES WITH THE PEROVSKITE CRYSTAL STRUCTURE

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