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Inorganic-Organic Hybrid Materials: Layered Zinc Hydroxide Salts with Intercalated Porphyrin Sensitizers

SYSNO ASEP	0349658
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Inorganic-Organic Hybrid Materials: Layered Zinc Hydroxide Salts with Intercalated Porphyrin Sensitizers
Author(s)	Demel, Jan (UACH-T)_{SAI, RID, ORCID} Kubát, Pavel (UFCH-W)_{RID, ORCID, SAI} Jirka, Ivan (UFCH-W)_{RID, ORCID} Kovář, P. (CZ) Pospíšil, M. (CZ) Lang, Kamil (UACH-T)_{SAI, RID, ORCID}
Source Title	Journal of Physical Chemistry C. - : American Chemical Society - ISSN 1932-7447 Roč. 114, č. 39 (2010), s. 16321-16328
Number of pages	8 s.
Language	eng - English
Country	US - United States
Keywords	molecular-dynamics simulations ; photophysical properties ; meso-tetratolylporphyrins
Subject RIV	CA - Inorganic Chemistry
R&D Projects	GAP207/10/1447 GA ČR - Czech Science Foundation (CSF)
CEZ	AV0Z40320502 - UACH-T (2005-2011)
	AV0Z40400503 - UFCH-W (2005-2011)
UT WOS	000282209800034
DOI	10.1021/jp106116n
Annotation	Layered materials provide a two-dimensional interlayer space suitable for accommodating molecules with a designed functionality. In this study, inorganic-organic hybrids were prepared by intercalation of anionic porphyrin sensitizers into the host structure of layered zinc hydroxide salts. The inorganic host offers stabilization and protection, whereas the guest species provide the photofunction. The properties and arrangement of porphyrin molecules in the interlayer space were studied by a combination of experimental techniques and molecular simulations. Intercalation of porphyrins led to a gallery height that is comparable with the size of porphyrin molecules. Molecular simulations showed that the interlayer space is filled with disordered porphyrin units. The porphyrin sulfonate groups interact with the brucite-like layers via dominant electrostatic interactions similarly to layered double hydroxides.
Workplace	Institute of Inorganic Chemistry
Contact	Jana Kroneislová, krone@iic.cas.cz, Tel.: 311 236 931
Year of Publishing	2011

Number of the records: 1