【摘 要】
：
合成了配体安息香(BZ)和新的铕配合物Eu(BZ)3phen,并用元素分析(EA)、IR、1H-NMR和UV对配合物进行了表征;配合物Eu(BZ)3phen在波长310nm激发下,发出以铕的特征发射谱线612nm
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合成了配体安息香(BZ)和新的铕配合物Eu(BZ)3phen,并用元素分析(EA)、IR、1H-NMR和UV对配合物进行了表征;配合物Eu(BZ)3phen在波长310nm激发下,发出以铕的特征发射谱线612nm左右为主的强荧光,对应跃迁为5D0→7F2;安息香对铕离子具有敏化作用,是铕配合物的良好配体。
The complex of benzoin (BZ) and Eu (BZ) 3phen was synthesized and characterized by elemental analysis (EA), IR, 1H-NMR and UV. Under the excitation of 310nm, a strong fluorescence with a characteristic emission line of europium about 612nm is emitted, and the corresponding transition is 5D0 → 7F2. Benzoin has a sensitizing effect on europium ions and is a good ligand of the europium complex.
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