NMR relaxation of 7Li in concentrated lithium-ammonia solutions |
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| Authors: | Y Nakamura M Hirasawa M Niibe Y Kitazawa M Shimoji |
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| Institution: | Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo, Japan |
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| Abstract: | The Knight shift and the spin-lattice relaxation time of 7Li in lithium-ammonia solutions have been measured at -57°C over the concentration range XLi = 0.01–0.20 (XLi: mole fraction of Li). The Knight shift increases with increasing metal concentration, while the relaxation rate, 1/T1, shows a broad minimum around XLi = 0.07. |
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