131086 20240205173707.0 doi 10.1002/ejic.202100490 sideral 125790 ART-2021-125790 eng Alconchel, Adrián Versatile emissive three-coordinated gold(i) systems-properties and perspectives 2021 Trigonal planar coordination at gold allows phosphorescent 3MC transitions, not expected for luminescent mononuclear linear gold complexes. The careful selection and nature of the ancillary ligands bonded to gold, being fluorophore groups or not emissive ligands may cause a distortion of ideal trigonal planar coordination favoring different origins for the emissions. Consequently, intraligand (IL) or charge transfer (CT) transitions may be present and besides the expected phosphorescent MC transitions, fluorescence or thermally activated delayed fluorescence (TADF) may be the origin of the luminescence. In addition of the advantages of triplet population and deactivation via phosphorescent or delayed fluorescence processes, these systems are very versatile and may show interesting properties such as mechanochromism and vapochromism and, consequently, have revealed as promising candidates for optical applications. The objective of this review is to provide an overview of the reported luminescent three-coordinated gold systems and to get insight into their emissive properties. Access copy available to the general public Unrestricted info:eu-repo/grantAgreement/ES/AEI/PID2019-104379RB-C21 info:eu-repo/grantAgreement/ES/DGA-FSE/E07-20R info:eu-repo/grantAgreement/ES/MINECO/BES-2017-082997 info:eu-repo/semantics/openAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 2.551 2021 CHEMISTRY, INORGANIC & NUCLEAR 23 / 46 = 0.5 2021 Q2 T2 0.553 2021 Inorganic Chemistry 2021 Q2 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Crespo, Olga Universidad de Zaragoza (orcid)0000-0001-9522-5840 Gimeno, M. Concepción (orcid)0000-0003-0553-0695 2010 760 Universidad de Zaragoza Dpto. Química Inorgánica Área Química Inorgánica 2021, 38 (2021), 3913-3925 Eur. j. inorg. chem. European Journal of Inorganic Chemistry 1434-1948 773446 http://zaguan.unizar.es/record/131086/files/texto_completo.pdf Postprint 2652610 http://zaguan.unizar.es/record/131086/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:131086 articulos driver 2024-02-05-15:04:11 ARTICLE