Get access

Direct Observation of Contact Ion-Pair Formation in Aqueous Solution

Authors


  • We thank Dr. Soenke Seifert (XSD-APS-ANL) for assistance with the SAXS measurements and Dr. Nate Ockwig for assistance in data collection. This work is supported by the U. S. Department of Energy, Office of Basic Energy Science, Division of Chemical Sciences, Biosciences and Geosciences, under contract no. DE-AC02-06CH11357, for the part performed at Argonne National Laboratory. We are grateful to Mona Aragon (SNL) for assistance with graphics. Sandia authors thank the LDRD program for financial support. Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed-Martin Company, for the United States Department of Energy under Contract No. DE-AC04-94AL85000.

Abstract

original image

Nackt oder neutralisiert? SAXS-Messungen (SAXS: Kleinwinkelröntgenstreuung) liefern direkte Informationen über die Bildung der Kontaktionenpaare zwischen dem [Nb6O19]8−-Polyoxometallat und den acht Ladungen ausgleichenden Caesium-Kationen in wässriger Lösung. Die Gyrationsradien (Rg) für Cs8[Nb6O19] und [Nb6O19]8− sind gezeigt.

Get access to the full text of this article

Ancillary