2024-03-29T11:04:02Zhttps://uvadoc.uva.es/oai/requestoai:uvadoc.uva.es:10324/383722021-06-24T07:43:42Zcom_10324_28542com_10324_952com_10324_894col_10324_28543
4-Pyridylisocyanide Gold(I) and Gold(I)-plus-Silver(I) Luminescent and Mechanochromic Materials: The Silver Role
Conejo Rodríguez, Verónica
Peñas de Frutos, Marconi Nicolás
Espinet Rubio, Pablo
Gold
Oro
Crystallographic and DFT examination of the metalloligands
[AuAr(CNPy-4)] (Ar = C6F5 (1), C6F3Cl2-3,5 (2)) and their silver
complexes [Ag[AuAr(CNPy-4)]2](BF4) (3 and 4) support that the
marked luminescence red-shifts observed on moving from 1 to 2,
from 1,2 to 3,4, or upon grinding, are not caused by electronic
differences (either by changing the aryls C6F5/C6F3Cl2, or by N
coordination to silver), nor by non-existent Au···Ag interactions.
They are always due to structural changes disturbing stronger π-π
stackings in order to allow for shorter Au···Au interactions.
2019-10-04T11:16:06Z
2019-10-04T11:16:06Z
2019-10-04T11:16:06Z
2019
info:eu-repo/semantics/article
Dalton Transactions, 2019, vol. 48, n. 28. p. 10412-10416
1477-9234
http://uvadoc.uva.es/handle/10324/38372
10.1039/C9DT01618J
eng
https://pubs.rsc.org/en/content/articlelanding/2019/DT/C9DT01618J#!divAbstract
info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/4.0/
© 2019 Royal Society of Chemistry
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Royal Society of Chemistry