Structure and Dynamics of Li3InBr6 and NaInBr4 by Means of Nuclear Magnetic Resonance
Structure and Dynamics of Li3InBr6 and NaInBr4 by Means of Nuclear Magnetic Resonance
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通过核磁共振研究 Li3InBr6 和 NaInBr4 的结构和动力学
DOI:
10.1515/zna-1998-6-730
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发表时间:
1998
期刊:
影响因子:
--
通讯作者:
T. Okuda
中科院分区:
文献类型:
--
作者:
Y. Tomita;Koji Yamada;H. Ohki;T. Okuda
Abstract Li3InBr6 and NaInBr4 have been synthesized and characterized by means of DTA, 81Br NQR, 6Li, 7Li, 23Na, and 115In NMR, and AC conductivity. These measurements revealed the presence of phase transitions and cationic diffusion in both compounds. From the spin-lattice relaxation times of 81Br NQR and the peak widths of 7Li and 23Na NMR spectra, it is deduced that the conduction is due to cationic diffusion. The activity energy for the Li+ diffusion was found to be 24 kJ/mol for Li3InBr6 .