121st General Meeting of the KCS

Type Poster Presentation
Area Inorganic Chemistry
Room No. Event Hall
Time 4월 19일 (목요일) 11:00~12:30
Code INOR.P-32
Subject Hydrogen bond scheme and domain structures in inorganic-organic layered hybrid perovskite type (C6H5CH2CH2NH3)2MnCl4
Authors Garam Park, In-Hwan Oh1,*, J. M. Sungil Park1, Chang Seop Hong
Department of Chemistry, Korea University, Korea
1Korea Atomic Energy Research Institute, Korea
Abstract The layered perovskite compounds (C6H5CH2CH2NH3)2MeCl4 (Me = Cu2+, Mn2+, Fe2+) show a various crystal structures due to the combination of N-H…Cl hydrogen bonds and the motion of C6H5-CH2-CH2-NH3 organic molecules [1, 2, 3]. To understand the relationship between magnetic behaviors and the crystal structures and also to deliver the exact hydrogen bond scheme, we have investigated the crystal structures not only by X-ray single crystal diffraction method but also by neutron single crystal diffraction technique. In this study, we will show a crystal structure of (C6H5CH2CH2NH3)2MnCl4 obtained from neutron diffraction and compare this result with (C6H5CH2CH2NH3)2CuCl4 and also discuss the domain structures [4].

Reference
[1] A. O. Polyakov et al., Chem. Mater., 24 (2012) 133.
[2] S. H. Park et al., Dalton Trans., 41 (2012) 1237.
[3] Y. Nakayama et al., Angew. Chem. Int. Ed. 56 (2017) 1.
[4] G. Park et al., (2018) in preparation.
E-mail twg07@nate.com