Polycations Stabilised by Borosulfates: [Au(3)Cl(4)][B(S(2)O(7))(2)] and the One‐Dimensional Metal [Au(2)Cl(4)][B(S(2)O(7))(2)](SO(3))

(SO(4))‐rich silicate analogue borosulfates are able to stabilise cationic cluster‐like and chain‐like aggregates. Single crystals of [Au(3)Cl(4)][B(S(2)O(7))(2)] and [Au(2)Cl(4)][B(S(2)O(7))(2)](SO(3)) were obtained by solvothermal reaction with SO(3), and the electronic properties were investigate...

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Detalles Bibliográficos
Autores principales: Sutorius, Stefan, van Gerven, David, Olthof, Selina, Rasche, Bertold, Bruns, Jörn
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2022
Materias:
Research Articles
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9314955/
https://www.ncbi.nlm.nih.gov/pubmed/35262987
http://dx.doi.org/10.1002/chem.202200004
Descripción
Sumario:(SO(4))‐rich silicate analogue borosulfates are able to stabilise cationic cluster‐like and chain‐like aggregates. Single crystals of [Au(3)Cl(4)][B(S(2)O(7))(2)] and [Au(2)Cl(4)][B(S(2)O(7))(2)](SO(3)) were obtained by solvothermal reaction with SO(3), and the electronic properties were investigated by means of density functional theory–based calculations. [Au(3)Cl(4)][B(S(2)O(7))(2)] exhibits a cluster‐like cation, and the cationic gold‐chloride strands in [Au(2)Cl(4)][B(S(2)O(7))(2)](SO(3)) are found to resemble one‐dimensional metallic wires. This is confirmed by polarisation microscopy.

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