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苏成勇, Xing-Qiang Lu, † Ji-Jun Jiang, † Hans-Conrad zur Loye, *, ‡ Bei-Sheng Kang, † and Cheng-Yong Su*, †
Inorganic Chemistry, Vol. 44, No.6, 2005,-0001,():
-1年11月30日
Three new complexes [Cd(4-pmpmd)1.5(NO3)2]
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苏成勇, Yue-Peng Cai, † Cheng-Yong Su, *, † Chun-Long Chen, † Yue-Ming Li, ‡ Bei-Sheng Kang, † Albert S. C. Chan, ‡ and Wolfgang Kaim*, §
Inorganic Chemistry, Vol. 42, No.1, 2003,-0001,():
-1年11月30日
Two complexes of the achiral tripodal ligand tris(1-benzimidazolylethyl)amine (nteb), viz., [Mn(nteb)2(H2O)2](ClO4)2
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苏成勇, Xiao-Ping Yang, a b Cheng-Yong Su, *a Bei-Sheng Kang, *a Xiao-Long Feng, a Wang-Leng Xiao c and Han-Qin Liu a
J. Chem. Soc., Dalton Trans., 2000, 3253-3260,-0001,():
-1年11月30日
A new unsymmetric tripodal ligand bis(2-benzimidazolylmethyl)(2-pyridylmethyl)amine (L) bearing two kinds of chromophores benzimidazole and pyridine has been synthesized, and two series of lanthanidecomplexes [LnL(NO3)3] C2H5OH (Ln = La, Sm, Eu, Gd, Tb or Tm) and [LnLCl3(H2O)] C2H5OH (Ln = La, Sm, Eu, Tb or Ho) have been characterized by elemental analyses, FAB mass spectra, 1H NMR, conductivity measurements, and IR spectra. The crystal and molecular structures of the three complexes [SmL(NO3)3] C2H5OH 1, [GdL(NO3)3] C2H5OH 2, and [SmLCl3(H2O)] C2H5OH 3 have been determined by X-ray diffraction analysis. 1 and 2 are isomorphous with the central metal ion co-ordinated by the four nitrogen atoms of the ligand and six oxygen atoms of three chelating nitrate groups. In complex 3, besides the four nitrogen atoms of the ligand and three chlorine atoms, there is one H2O molecule co-ordinated. Conductivity studies on the [LnL(NO3)3] C2H5OH complexes in methanol showed that two of the nitrate anions dissociate to give 2 : 1 electrolytes. Comparison of the emission lifetimes of the Eu3 and Tb3 complexes in CH3OH and CD3OD gives the average value for q, the number of co-ordinated methanol molecules, of 3.4, suggesting the formation of species [LnL(NO3)(CH3OH)3][NO3]2. The emission quantum yields of the nitrate-coordinated series are substantially higher than those of the chloride series, as shown by luminescence studies in MeCN.
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苏成勇, Cheng-Yong Su, Yue-Peng Cai, Chun-Long Chen, Falk Lissner, Bei-Sheng Kang, * andWolfgang Kaim*
Angew. Chem. Int. Ed. 2002, 41, No.18,-0001,():
-1年11月30日
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苏成勇, Cheng-Yong Su, †, ‡ Bei-Sheng Kang, ‡ Chen-Xia Du, † Qing-Chuan Yang, † and Thomas C. W. Mak*
Inorganic Chemistry, Vol. 39, No.21, 2000,-0001,():
-1年11月30日
The C3-symmetric tripodal ligand tris(2-benzimidazolylmethyl)amine (ntb) and its alkyl-substituted derivatives tris(N-R-benzimidazol-2-ylmethyl)amine (R ) methyl, Mentb; R ) ethyl, Etntb; R ) propyl, Prntb) react with various silver(I) salts to afford mononuclear [Ag(Prntb)(CF3SO3)]
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