title: The non-templated empty cavity and its selective anion binding despite having similar shapes.
abstract: An inorganic tennis ball with an empty cavity was formed without any assistance of guest molecules, and found to bind various anions selectively depending on their size and copper-anion interaction strengths without much change of the shapes.
authors.affiliation: Life Science Division, Korea Institute of Science and Technology, Seoul 130-650, Korea. kkmook@kist.re.kr
authors.forename: Kwan Mook
authors.initials: KM
authors.lastname: Kim
authors.forename: Ki-Hyun
authors.initials: KH
authors.lastname: Kim
authors.forename: Tae Yi
authors.initials: TY
authors.lastname: Kang
authors.forename: Jung Su
authors.initials: JS
authors.lastname: Park
authors.forename: Rita
authors.initials: R
authors.lastname: Song
authors.forename: Moo-Jin
authors.initials: MJ
authors.lastname: Jun