کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1301252 1498925 2016 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Structural and photophysical characterization of gold(I) complexes bearing naphthyl chromophores
ترجمه فارسی عنوان
خصوصیات ساختاری و فتوفیزیکی کروموفورهای نافیلیلبا اتکا به مجموعه های طلا (I)
کلمات کلیدی
مجموعه های Au (I) ؛ لومینسانس؛ فسفین ها؛ Isonitriles؛ نافیل کروموفور
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
چکیده انگلیسی


• Two complexes of the type L–Au–Cl with L = tris-1-naphthyl-phosphine and 2-naphthyl-isonitrile have been prepared.
• Their crystal structures were determined.
• In solution at room temperature they show both intraligand fluorescence and phosphorescence.
• At 77 K, the emission spectrum is dominated by phosphorescence.

We prepared two chlorido-gold(I) complexes of the type L–Au–Cl bearing a naphthyl moiety: Complex 1 with L = tris-1-naphthyl-phosphine shows standard linear coordination without further aggregation in the solid state. Complex 2 with L = 2-naphthyl-isonitrile is engaged in a complex network of aurophilic and π–π interactions. The two complexes show similar luminescence behaviour in solution at room temperature with both intraligand fluorescence and phosphorescence. At 77 K the emission spectra are dominated by intraligand phosphorescence, which is typical of gold complexes with extended π-chromophores.

We prepared two chlorido-gold(I) complexes of the type L–Au–Cl bearing a naphthyl moiety (L = tris-1-naphthyl-phosphine and 2-naphthyl-isonitrile). The crystal structures of both complexes were determined and the luminescence properties were investigated.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Inorganic Chemistry Communications - Volume 65, March 2016, Pages 24–27
نویسندگان
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