A phase transition in (CH3NH3)(2)SnCl6 investigated by Raman scattering

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	A phase transition in (CH3NH3)(2)SnCl6 investigated by Raman scattering
	J. R. Shi; Y. Kume; J. Pelzl; Y. C. Xu; X. Wu
	1998
发表期刊	Journal of Raman Spectroscopy
ISSN	0377-0486
卷号	29 期号:2 页码:149-151
摘要	Raman spectra of (CH3NH3)(2)SnCl6 were recorded in the temperature range 5-300 K. A continuous phase transition occurs at T-c=155 K, The fact that all the E modes of the CH3NH3+ ion and the SnCl62- ion remain degenerate in the low-temperature phase indicate that (CH3NH3)(2)SnCl6 still has a trigonal structure in the low-temperature phase, No soft mode was observed in the low-temperature range. (C) 1998 John Wiley & Sons, Ltd.
部门归属	tongji univ, pohl inst solid state phys, shanghai 200092, peoples r china. azabu univ, fac gen educ, kanagawa 229, japan. ruhr univ bochum, ag festkorperspektroskopie, inst expt phys 3, d-44780 bochum, germany. ccast, world lab, ctr theoret phys, beijing 100080, peoples r china. acad sinica, int ctr mat phys, shenyang 110015, peoples r china.;shi, jr (reprint author), tongji univ, pohl inst solid state phys, shanghai 200092, peoples r china
关键词	Methylammonium Hexachlorostannate(Iv) Resonance Halogens Nqr
URL	查看原文
WOS记录号	WOS:000071877200009
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/37770
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	J. R. Shi,Y. Kume,J. Pelzl,et al. A phase transition in (CH3NH3)(2)SnCl6 investigated by Raman scattering[J]. Journal of Raman Spectroscopy,1998,29(2):149-151.
APA	J. R. Shi,Y. Kume,J. Pelzl,Y. C. Xu,&X. Wu.(1998).A phase transition in (CH3NH3)(2)SnCl6 investigated by Raman scattering.Journal of Raman Spectroscopy,29(2),149-151.
MLA	J. R. Shi,et al."A phase transition in (CH3NH3)(2)SnCl6 investigated by Raman scattering".Journal of Raman Spectroscopy 29.2(1998):149-151.