Ionic Dynamics in Plastic Crystal KNO2 Studied by 39K and 15N NMR-Reference-Cited by-同舟云学术

Ionic Dynamics in Plastic Crystal KNO2 Studied by 39K and 15N NMR

Published:1994-02-01 Issue:1-2 Volume:49 Page:247-252
ISSN:1865-7109
Container-title:Zeitschrift für Naturforschung A
language:en
Short-container-title:

Author:

Kenmotsu Motoko¹,Honda Hisashi¹,Ohki Hiroshi¹,Ikeda Ryuichi¹,Erata Tomoki²,Tasaki Akira²,Furukawa Yoshihiro³

Affiliation:

1. Department of Chemistry, University of Tsukuba, Tsukuba 305, Japan

2. Department of Applied Physics, University of Tsukuba, Tsukuba 305, Japan

3. Faculty of School Education, Hiroshima University, Shinonome, Minami-ku, Hiroshima 734, Japan

Abstract

Abstract The spin-lattice relaxation time of 39K NMR observed in the low-temperature phase (T<264.1 K) of KNO2 is explained by the quadrupole mechanism contributed from a newly found NO2 - motion. The in-plane C3 reorientation and the overvall NO2 rotation as well as the self-diffusion were shown in the intermediate phase (T ≤ 314.7 K) and the high-temperature plastic phase (T < melting point: 710 K), respectively, by observing 39K and 15N NMR relaxation times and 15N lineshapes.

Publisher

Walter de Gruyter GmbH

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy,Mathematical Physics

Link

https://www.degruyter.com/document/doi/10.1515/zna-1994-1-236/pdf

Cited by 12 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Solid state ¹H, ⁷Li, and ¹³C NMR studies on new ionic plastic crystals of crown ether–Li-TFSA complexes;Physical Chemistry Chemical Physics;2023

2. Solid-state ¹H and ¹³C NMR studies of novel ionic rotator-crystals of [NEt_xMe_(3−x)R][BEt₄] (R = Pr, Bu. x = 1, 2);Zeitschrift für Naturforschung A;2022-07-08

3. New Chemical Family of [n-CxH(2x+1)NEt3][BEt3Me] Showing Ionic Plastic-Crystal (x = 4, 5), Rotator-Crystal (x = 6, 7) and Liquid-Crystal Phases (x = 8–16);Bulletin of the Chemical Society of Japan;2019-08-15

4. 1H and 13C NMR Studies on New Ionic Plastic Crystals Constructed by Ellipsoidal Cations with [BEt3Me] Anion;Bulletin of the Chemical Society of Japan;2019-04-15

5. Ionic conductivity of alkali nitrites;Solid State Ionics;2017-04