LnPS_4系列化合物的拉曼光谱; Raman Spectroscopy of Series Compounds of the Rare Earth Thiophosphate(LnPS 4, Ln=Y, La~Lu) | |
黄种乐 | |
1998 | |
关键词 | 稀土 稀土硫代磷酸盐 Raman光谱 对称伸缩振动频率 Rare earths Rare earth thiophosphate Raman spectroscopy Lanthanide contraction |
英文摘要 | 对四方磷钇矿型结构的lnPS4系列化合物rAMAn光谱的研究表明,PS3-4阴离子的对称伸缩振动频率ν1随镧系收缩呈线性有规则增大,非四方晶系luPS4的ν1值明显偏离该直线,这种变化趋势与相应结构的变化一致。; The Raman spectroscopy study of LnPS 4 series compounds with tetragonal xenotime structure shows that the symmetrically stretching vibration Frequency ν 1 increases linearly with the lanthanide contraction, i.e., the decrease of the eFFective ionic radius r Ln 3+ .Moreover, the ν 1 Frequency For the non tetragonal LuPS 4 Falls ofF the line running through the corresponding values For the tetragonal phases.This tendency is consistent with their structural modiFications. |
语种 | zh_CN |
内容类型 | 期刊论文 |
源URL | [http://dspace.xmu.edu.cn/handle/2288/107424] ![]() |
专题 | 化学化工-已发表论文 |
推荐引用方式 GB/T 7714 | 黄种乐. LnPS_4系列化合物的拉曼光谱, Raman Spectroscopy of Series Compounds of the Rare Earth Thiophosphate(LnPS 4, Ln=Y, La~Lu)[J],1998. |
APA | 黄种乐.(1998).LnPS_4系列化合物的拉曼光谱.. |
MLA | 黄种乐."LnPS_4系列化合物的拉曼光谱".(1998). |
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