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Abstract:
Eu(C_(15)H_(12)O_2)3(C_(10)H_3N_2).分子量M=1103.03.空间群P2_1/c,a=1.3309(4)nm.b=2.2473(5)nm,c=1.6231(1)nm,β=109.68(1)°,V=4.571(2)nm~3,Z=4,D_x=1.43 g·cm~(-3).用5590个可观察衍射点对64个非氢原子坐标和各向异性温度因子进行全矩阵最小二乘法精修。最终的偏离因子R=0.046.中心离子Eu(Ⅲ)由DBM配体的6个氧原子和2,2′-bipy的2个氮原子螫合配位,配位多面体为畸变的四方反棱柱体.利用标题化合物能发生较强荧光的特性,以Eu(Ⅲ)离子为荧光探针,...
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高等学校化学学报
ISSN: 0251-0790
CN: 22-1131/O6
Year: 1993
Issue: 03
Page: 305-309
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JCR@2023
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30 Days PV: 11
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