Highly luminescent tetranuclear Eu(III) complex with characteristic cavity space
نویسندگان
چکیده
منابع مشابه
Anisotropic exchange in a tetranuclear Co complex
Very high-frequency (50–715 GHz) electron paramagnetic resonance (EPR) studies of the tetranuclear Co complex [Co(hmp)(dmb)Cl]4 (1), where dmb is 3,3-dimethyl-1-butanol and hmp is the monoanion of 2-hydroxy-methylpyridine, reveal the presence of significant zero-field-splitting (ZFS) within the ground state spin multiplet. Meanwhile, low-temperature hysteresis measurements of 1 (and related Co ...
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A high quantum yield and an enhanced photostability was found for a europium(III) tetrakis(2-thenoyltrifluoroacetonate) complex after dissolving the complex in a weakly-coordinating imidazolium ionic liquid.
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Four salts containing imidazolium cations and europium(III)- or terbium(III)-centered complex anions have been successfully synthesized from an ethanol/H2O solution. The single-crystal X-ray diffraction analyses reveal that these compounds have a common formula of [R][Ln(DETCAP)4] [R = 1-ethyl-3-methylimidazolium (C2mim), Ln = Eu (1) and Tb (2); R = 1-butyl-3-methylimidazolium (C4mim), Ln = Eu ...
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ژورنال
عنوان ژورنال: Inorganica Chimica Acta
سال: 2019
ISSN: 0020-1693
DOI: 10.1016/j.ica.2018.10.063