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http://hdl.handle.net/2445/156718
Title: | Polarized supramolecular aggregates based on luminescent perhalogenated gold derivatives |
Author: | Gavara, Raquel Pinto, Andrea Donamaría, Rocío Olmos, M. Elena López de Luzuriaga, José M. Rodríguez Raurell, Laura |
Keywords: | Anions Or Compostos d'or Argent Agregació (Química) Anions Gold Gold compounds Silver Aggregation (Chemistry) |
Issue Date: | 2-Oct-2017 |
Publisher: | American Chemical Society |
Abstract: | Reaction of [Au(C6F5)(tht)] (tht = tetrahydrothiophene) with 1,3,5-triaza-7-phosphaadamantane (PTA) and 3,7-diacetyl-1,3,7-triaza-5-phosphabicyclo[3.3.1]-nonane (DAPTA) leads to the formation of [Au(C6F5)(phosph)] (phosph = PTA, 1; phosph = DAPTA, 2). The compounds are slightly soluble in water and aggregate at higher concentrations giving rise to the formation of needle- and rod-like structures (1) and well-organized spherical aggregates (2). Compounds 1 and 2 were reacted with AgPF6 giving rise to the formation in all cases of luminescent water soluble 1:1 Au·Ag heterometallic complexes, as evidenced by X-ray crystal structure determination. The use of different silver salts that differ on the counterion induces changes on the resulting luminescence and aggregation morphology. |
Note: | Versió postprint del document publicat a: https://doi.org/10.1021/acs.inorgchem.7b01901 |
It is part of: | Inorganic Chemistry, 2017, vol. 56, num. 19, p. 11946-11955 |
URI: | http://hdl.handle.net/2445/156718 |
Related resource: | https://doi.org/10.1021/acs.inorgchem.7b01901 |
ISSN: | 0020-1669 |
Appears in Collections: | Articles publicats en revistes (Química Inorgànica i Orgànica) |
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