Dynamic disorder in methylammoniumtrihalogenoplumbates (II) observed by millimeter-wave spectroscopy

Article abstract of DOI:10.1063/1.453467

The temperature-dependent structure of crystalline methylammoniumtrihalogenoplumbates (II)-CH3NH⁺3 PbX^-3 (X = Cl, Br, I)-as determined by x-ray diffraction, is compared with measurements of the temperature-dependent complex permittivity at frequencies of 50-150 GHz.The dielectric measurements reveal a picosecond relaxation process which corresponds to a dynamic disorder of the methylammonium group in the high-temperature phases of the trihalogenoplumbates.

Full text of DOI:10.1063/1.453467

Dynamic disorder in methylammoniumtrihalogenoplumbates (II) observed
by millimeterwave spectroscopy
A. Poglitsch and D. Weber
Citation: J. Chem. Phys. 87, 6373 (1987); doi: 10.1063/1.453467
View online: http://dx.doi.org/10.1063/1.453467
View Table of Contents: http://jcp.aip.org/resource/1/JCPSA6/v87/i11
Published by the American Institute of Physics.
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Downloaded 24 Jun 2013 to 132.174.255.3. This article is copyrighted as indicated in the abstract. Reuse of AIP content is subject to the terms at: http://jcp.aip.org/about/rights_and_permissions

Downloaded 24 Jun 2013 to 132.174.255.3. This article is copyrighted as indicated in the abstract. Reuse of AIP content is subject to the terms at: http://jcp.aip.org/about/rights_and_permissions

Downloaded 24 Jun 2013 to 132.174.255.3. This article is copyrighted as indicated in the abstract. Reuse of AIP content is subject to the terms at: http://jcp.aip.org/about/rights_and_permissions

Downloaded 24 Jun 2013 to 132.174.255.3. This article is copyrighted as indicated in the abstract. Reuse of AIP content is subject to the terms at: http://jcp.aip.org/about/rights_and_permissions

Downloaded 24 Jun 2013 to 132.174.255.3. This article is copyrighted as indicated in the abstract. Reuse of AIP content is subject to the terms at: http://jcp.aip.org/about/rights_and_permissions

Downloaded 24 Jun 2013 to 132.174.255.3. This article is copyrighted as indicated in the abstract. Reuse of AIP content is subject to the terms at: http://jcp.aip.org/about/rights_and_permissions

Downloaded 24 Jun 2013 to 132.174.255.3. This article is copyrighted as indicated in the abstract. Reuse of AIP content is subject to the terms at: http://jcp.aip.org/about/rights_and_permissions