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Insights into the luminescence properties of a dinuclear EU3+ coordination complex

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dc.contributor.advisor Buzdugan, A.
dc.contributor.advisor Culeac, I.
dc.contributor.author GHENEA, Vladislav
dc.date.accessioned 2024-10-16T08:22:47Z
dc.date.available 2024-10-16T08:22:47Z
dc.date.issued 2024
dc.identifier.citation GHENEA, Vladislav. Insights into the luminescence properties of a dinuclear EU3+ coordination complex. In: Conferinţa tehnico-ştiinţifică a studenţilor, masteranzilor şi doctoranzilor = Technical Scientific Conference of Undergraduate, Master and PhD Students, Universitatea Tehnică a Moldovei, 27-29 martie 2024. Chișinău, 2024, vol. 2, pp. 1020-1023. ISBN 978-9975-64-458-7, ISBN 978 9975-64-460-0 (Vol. 2). en_US
dc.identifier.isbn 978-9975-64-458-7
dc.identifier.isbn 978 9975-64-460-0
dc.identifier.uri http://repository.utm.md/handle/5014/28088
dc.description.abstract We report the photoluminescent (PL) properties of a dinuclear Eu(III) complex when subjected to UV excitation. The PL spectrа of coordination cоmpound [Eu(μ2- OC2H5)(btfa)(NО3)(phen)]2phen were investigated on powder samples at room temperature (btfa stands for benzoyl trifluoro acetone and phen denotes 1,10-phenanthroline). The emission spectra revealed distinctive metal-centred luminescence bands, attributed to internal radiative transitions of the Eu3+ ion, specifically 5D1→7Fj аnd 5D0→7Fj (j = 0 – 4). The radiative transition between the non-degenerate states 5D0→7F0 splits into two components. The character of the photoluminescence spectra suggests the еuropium ions are located in a lоw-symmetry environmеnt. The actual assignment of the point group symmetry can be made on the basis of XRD measurements. Understanding of the luminescent behaviour will help in development of new Eu(III) coordination compounds, for potential biomedical applications or pure scientific inquiries. en_US
dc.language.iso en en_US
dc.publisher Universitatea Tehnică a Moldovei en_US
dc.relation.ispartofseries Conferinţa tehnico-ştiinţifică a studenţilor, masteranzilor şi doctoranzilor = Technical Scientific Conference of Undergraduate, Master and PhD Students: Chişinău, 27-29 martie 2024. Vol. 2;
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject Eu(III) en_US
dc.subject coordination compound en_US
dc.subject UV light en_US
dc.subject PL en_US
dc.title Insights into the luminescence properties of a dinuclear EU3+ coordination complex en_US
dc.type Article en_US


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