Murthy, BVS and Ramesh, KP and Ramakrishna, J (2000) Proton NMR study of molecular dynamics and phase transitions in methylammonium hexachloro plumbate, [NH3CH3](2)PbCl6. In: Phase Transitions, 70 (04). pp. 253-261.
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Abstract
Proton spin lattice relaxation time (T-1), measured as a function of temperature in the range 375-77 K. shows slope changes at 333, 321 and 111 K, in addition to a first order phase transition at 150 K. The observed T-1 behaviour and second moment (M-2) variation with temperature are explained on the basis of the different possible motions of CH3 and NH3 groups.
Item Type: | Journal Article |
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Publication: | Phase Transitions |
Publisher: | Taylor and Francis Group |
Additional Information: | Copyright of this articel belongs to Taylor and Francis Group. |
Department/Centre: | Division of Physical & Mathematical Sciences > Physics |
Date Deposited: | 20 Nov 2009 09:07 |
Last Modified: | 20 Nov 2009 09:07 |
URI: | http://eprints.iisc.ac.in/id/eprint/18643 |
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