Li2Eu3Br2[BO3]2 : a new europium(II) halide oxoborate with yellow luminescence

Hoslauer, Jean‐Louis; Lissner, Falk; Blaschkowski, Björn; Schleid, Thomas

Li2Eu3Br2[BO3]2 : a new europium(II) halide oxoborate with yellow luminescence

dc.contributor.author	Hoslauer, Jean‐Louis
dc.contributor.author	Lissner, Falk
dc.contributor.author	Blaschkowski, Björn
dc.contributor.author	Schleid, Thomas
dc.date.accessioned	2024-06-04T08:24:45Z
dc.date.available	2024-06-04T08:24:45Z
dc.date.issued	2020	de
dc.date.updated	2023-11-14T05:52:02Z
dc.description.abstract	The europium(II) oxoborate Li2Eu3Br2[BO3]2 featuring lithium and bromide ions was synthesized by the reaction of Eu2O3 with Li[BH4] as lithium‐ and boron‐ as well as EuBr3 as bromide‐source at 750 °C for 24 h in silica‐jacketed sealed niobium capsules. The yellow, air‐stable and yellow fluorescent compound crystallizes in the trigonal space group R3m (a = 1049.06(7) pm, c = 2993.1(3) pm, c/a = 2.853, Z = 12). The two crystallographically distinguishable Eu2+ cations show either an eightfold coordination as bicapped trigonal prism ([EuO6Br2]12-) or a ninefold coordination as monocapped square antiprism ([EuO5Br4]12-). All oxygen atoms stem from isolated triangular [BO3]3- anions and the Li+ cations reside in octahedral voids provided by both oxygen atoms and Br- anions.	en
dc.description.sponsorship	Projekt DEAL	de
dc.identifier.issn	1521-3749
dc.identifier.issn	0044-2313
dc.identifier.other	1891303279
dc.identifier.uri	http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-ds-144681	de
dc.identifier.uri	http://elib.uni-stuttgart.de/handle/11682/14468
dc.identifier.uri	http://dx.doi.org/10.18419/opus-14449
dc.language.iso	en	de
dc.relation.uri	doi:10.1002/zaac.202000227	de
dc.rights	info:eu-repo/semantics/openAccess	de
dc.rights.uri	https://creativecommons.org/licenses/by-nc-nd/4.0/	de
dc.subject.ddc	540	de
dc.title	Li2Eu3Br2[BO3]2 : a new europium(II) halide oxoborate with yellow luminescence	en
dc.type	article	de
ubs.fakultaet	Chemie	de
ubs.institut	Institut für Anorganische Chemie	de
ubs.publikation.seiten	1774-1781	de
ubs.publikation.source	Zeitschrift für anorganische und allgemeine Chemie 646 (2020), S. 1774-1781	de
ubs.publikation.typ	Zeitschriftenartikel	de

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