Universität zu Köln

Haemmer, Matthias, Pasqualini, Leonard C., Sebastian, Sean S., Huppertz, Hubert ORCID: 0000-0002-2098-6087, Hoeppe, Henning A. and Bruns, Jorn (2022). Cd[B-2(SO4)(4)] and H-2[B-2(SO4)(4)] - a phyllosilicate-analogous borosulfate and its homeotypic heteropolyacid. Dalton Trans., 51 (40). S. 15458 - 15467. CAMBRIDGE: ROYAL SOC CHEMISTRY. ISSN 1477-9234

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Abstract

Borosulfates consist of heteropolyanionic networks of corner-shared (SO4)- and (BO4)-tetrahedra charge compensated by metal or non-metal cations. The anionic substructures differ significantly, depending on the different branching of the silicate-analogous borosulfate building blocks. However, only one acid has been characterized by single crystal X-ray diffraction so far. Herein, we present H-2[B-2(SO4)(4)] as the first phyllosilicate analogue representative, together with the homeotypic representative Cd[B-2(SO4)(4)]. The latter can be considered the cadmium salt of the former. Their crystal structures and crystallographic relationship are elucidated. For H-2[B-2(SO4)(4)], the bonding situation is examined using Hirshfeld-surface analysis. Further, the optical and thermal properties of Cd[B-2(SO4)(4)] are investigated by FTIR and UV-Vis spectroscopy, thermogravimetry, as well as temperature-programmed powder X-ray diffraction.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Haemmer, Matthias UNSPECIFIED UNSPECIFIED UNSPECIFIED Pasqualini, Leonard C. UNSPECIFIED UNSPECIFIED UNSPECIFIED Sebastian, Sean S. UNSPECIFIED UNSPECIFIED UNSPECIFIED Huppertz, Hubert UNSPECIFIED orcid.org/0000-0002-2098-6087 UNSPECIFIED Hoeppe, Henning A. UNSPECIFIED UNSPECIFIED UNSPECIFIED Bruns, Jorn UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-671709
DOI:	10.1039/d2dt02344j
Journal or Publication Title:	Dalton Trans.
Volume:	51
Number:	40
Page Range:	S. 15458 - 15467
Date:	2022
Publisher:	ROYAL SOC CHEMISTRY
Place of Publication:	CAMBRIDGE
ISSN:	1477-9234
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language CRYSTAL-STRUCTURES; IONIC-RADII; DISTORTION; ALKALI Multiple languages Chemistry, Inorganic & Nuclear Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/67170