title: Aluminosilicate relatives: Chalcogenoaluminogermanates Rb(3)(AlQ(2))(3)(GeQ(2))(7) (Q = S, Se).
authors.affiliation: Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States.
authors.forename: Alexander
authors.initials: A
authors.lastname: Rothenberger
authors.forename: Maryam
authors.initials: M
authors.lastname: Shafaei-Fallah
authors.forename: Mercouri G
authors.initials: MG
authors.lastname: Kanatzidis