title: The first borosulfate K5[B(SO4)4].
authors.affiliation: Institut für Physik, Universität Augsburg, Universitätsstrasse 1, 86159 Augsburg, Germany. henning@ak-hoeppe.de
authors.forename: Henning A
authors.initials: HA
authors.lastname: Höppe
authors.forename: Karolina
authors.initials: K
authors.lastname: Kazmierczak
authors.forename: Michael
authors.initials: M
authors.lastname: Daub
authors.forename: Katharina
authors.initials: K
authors.lastname: Förg
authors.forename: Franziska
authors.initials: F
authors.lastname: Fuchs
authors.forename: Harald
authors.initials: H
authors.lastname: Hillebrecht