Structure and Dynamics of Li3InBr6 and NaInBr4 by Means of Nuclear Magnetic Resonance*
نویسندگان
چکیده
Li3InBr6 and NaInBr4 have been synthesized and characterized by means of DTA, 8 'Br NQR, Li, Li, Na, and l l In 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 1 Br NQR and the peak widths of Li and Na 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.
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