| | 1 | Author
| Mineyuki Hattori, Yoshito Onoda, Tomoki Erata, M. E. Smith, Bruker Analytische, M. Esstechnik, G. M. Bh, Masakazu Hattori, Hiroshi Ohki, Ryuichi Ikeda | Requires cookie* | | | Title
| Ionic motion and Disordered Structure in the Rotator Phase of Butylammonium Chloride Studied by Temperature Dependences of 35C1 and 2HNMR  | | | | Abstract
| Temperature dependences o f 35C1 and 2H quadrupole coupling constants and 35C1 N M R spin-lat tice relaxation times in polycrystalline samples were measured in the rotator phase of the butylam m onium chlorides C 4H 9N H 3C1 and C4H 9N D 3C1, obtainable above the phase transition tempera ture o f 241 K. A rapid decrease o f the quadrupole coupling constants of both nuclei upon heating is attributed to increasing dynam ic disorder formed around the polar head. The presence of self-dif-fussion o f C P ions was revealed from the spin-spin relaxation time and resonance line-width in single crystals, and confirmed by measuring the dc electrical conductivity. | | | |
Reference
| Z. Naturforsch. 49a, 291 (1994); received July 23 1993 | | | |
Published
| 1994 | | | |
Keywords
| Solid N M R, Quadrupole coupling constant, Spin-lattice relaxation time, Self-diffusion, Rotator phase | | | |
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| ZNA-1994-49a-0291 | | | | Volume
| 49 | |
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