دورية أكاديمية

[Ln(BH4)2(THF)2] (Ln = Eu, Yb)--a highly luminescent material. Synthesis, properties, reactivity, and NMR studies.

التفاصيل البيبلوغرافية
العنوان: [Ln(BH4)2(THF)2] (Ln = Eu, Yb)--a highly luminescent material. Synthesis, properties, reactivity, and NMR studies.
المؤلفون: Marks S; Institut für Anorganische Chemie, Karlsruher Institut für Technologie, Engesserstraße 15, 76131 Karlsruhe, Germany., Heck JG, Habicht MH, Oña-Burgos P, Feldmann C, Roesky PW
المصدر: Journal of the American Chemical Society [J Am Chem Soc] 2012 Oct 17; Vol. 134 (41), pp. 16983-6. Date of Electronic Publication: 2012 Oct 04.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: American Chemical Society Country of Publication: United States NLM ID: 7503056 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1520-5126 (Electronic) Linking ISSN: 00027863 NLM ISO Abbreviation: J Am Chem Soc Subsets: PubMed not MEDLINE
أسماء مطبوعة: Publication: Washington, DC : American Chemical Society
Original Publication: Easton, Pa. [etc.]
مستخلص: The divalent lanthanide borohydrides [Ln(BH(4))(2)(THF)(2)] (Ln = Eu, Yb) have been prepared in a straightforward approach. The europium compound shows blue luminescence in the solid state, having a quantum yield of 75%. Nonradiative deactivation of C-H and B-H oscillator groups could be excluded in the perdeuterated complex [Eu(BD(4))(2)(d(8)-THF)(2)], which showed a quantum yield of 93%. The monocationic species [Ln(BH(4))(THF)(5)][BPh(4)] and the bis(phosphinimino)methanides [{(Me(3)SiNPPh(2))(2)CH}Ln(BH(4))(THF)(2)] have been prepared from [Ln(BH(4))(2)(THF)(2)]. They show significantly lower or no luminescence. Using the diamagnetic compound [{(Me(3)SiNPPh(2))(2)CH}Yb(BH(4))(THF)(2)], we performed a 2D (31)P/(171)Yb HMQC experiment.
تواريخ الأحداث: Date Created: 20121006 Date Completed: 20130306 Latest Revision: 20121017
رمز التحديث: 20221213
DOI: 10.1021/ja308077t
PMID: 23035876
قاعدة البيانات: MEDLINE
الوصف
تدمد:1520-5126
DOI:10.1021/ja308077t