Universität zu Köln

Straub, Laura C., Wickleder, Mathias S. and Rasche, Bertold ORCID: 0000-0002-9691-1903 (2022). Selenous Acid in an Aromatic Framework: Insights Into a Temperature-Sensitive Internal Redox System from the Solid State. Inorg. Chem., 61 (8). S. 3641 - 3649. WASHINGTON: AMER CHEMICAL SOC. ISSN 1520-510X

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Abstract

We report on a new compound composed of a phenanthroline network in which emerging channels are alternately occupied by selenous acid (H2SeO3) and dioxane molecules. The material undergoes a variety of structural changes due to both its redox activity as well as its thermal decomposition. We investigate an internal redox system of the incorporated selenous acid and the aldehyde groups of the phenanthroline framework. The reduction process of the selenium species was further elucidated by cyclic voltammetry, while the oxidation process was also monitored by H-1 NMR spectra. The thermal behavior reveals that the material can undergo a reversible, topotactic transition due to dioxane and water (de)intercalation.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Straub, Laura C. UNSPECIFIED UNSPECIFIED UNSPECIFIED Wickleder, Mathias S. UNSPECIFIED UNSPECIFIED UNSPECIFIED Rasche, Bertold UNSPECIFIED orcid.org/0000-0002-9691-1903 UNSPECIFIED
URN:	urn:nbn:de:hbz:38-657481
DOI:	10.1021/acs.inorgchem.1c03734
Journal or Publication Title:	Inorg. Chem.
Volume:	61
Number:	8
Page Range:	S. 3641 - 3649
Date:	2022
Publisher:	AMER CHEMICAL SOC
Place of Publication:	WASHINGTON
ISSN:	1520-510X
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language SELENIUM; OXIDATIONS; COMPLEXES; CRYSTAL; OLEFINS Multiple languages Chemistry, Inorganic & Nuclear Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/65748