A new metal complex [MnL2](NO3)2.CH3CN (1) was synthesized by reaction of 4'-4-(],2,4-triazol-]-yl)- phenyl-2,2':6',2"-terpyridine (L) with manganese nitrate. The structure of the complex was determined b...A new metal complex [MnL2](NO3)2.CH3CN (1) was synthesized by reaction of 4'-4-(],2,4-triazol-]-yl)- phenyl-2,2':6',2"-terpyridine (L) with manganese nitrate. The structure of the complex was determined by X-ray crystallography. The results of UV-vis studies showed that the complex exhibits colorimetric sensing ability for Fe3~, which can be observed by naked eye.展开更多
The title complex l-[Cult4(Hvap)z(vap)2(MeOH)2](Cl04)2 1 has been synthesized and characterized by EA, IR, TGA, solid-state CD spectra and X-ray single-crystal analyses (I-H2vap: a Schiff base ligand derived...The title complex l-[Cult4(Hvap)z(vap)2(MeOH)2](Cl04)2 1 has been synthesized and characterized by EA, IR, TGA, solid-state CD spectra and X-ray single-crystal analyses (I-H2vap: a Schiff base ligand derived from the condensation of o-vanillin and l-2-amino-3-phenyl-l-propanol). Complex I crystallizes in monoclinic system, chiral space group P21 with a=10.4257(18), b=21.695(4), c=15.721(3),A β = 94.443(3)°, V= 3545.1(11) A3, Z = 2, Cu4C7oH78N4022CI2, Mr = 1652.42, Dc = 1.548 g/cm3, F(0 0 0) = 1704 and μ(MoKα) = 1.338 mm-1. The final R = 0.0682 and wR = 0.1420 for 6170 observed reflections with I 〉 2if(l) and R = 0.1775 and wR = 0.1830 for all data. The structure of complex I contains a boat-shaped {Cu404} motif. The solid-state CD spectra confirm the chiral nature of complex 1.展开更多
基金financially supported by the National Natural Science Foundation of China(Nos.91122001 and 21021062)the National Basic Research Program of China(No. 2010CB923303)
文摘A new metal complex [MnL2](NO3)2.CH3CN (1) was synthesized by reaction of 4'-4-(],2,4-triazol-]-yl)- phenyl-2,2':6',2"-terpyridine (L) with manganese nitrate. The structure of the complex was determined by X-ray crystallography. The results of UV-vis studies showed that the complex exhibits colorimetric sensing ability for Fe3~, which can be observed by naked eye.
基金the Guangdong Province Universities and Colleges High Level Talent Project(No.2011QY01)the National Natural Science Foundation of China(No.21001119)
文摘The title complex l-[Cult4(Hvap)z(vap)2(MeOH)2](Cl04)2 1 has been synthesized and characterized by EA, IR, TGA, solid-state CD spectra and X-ray single-crystal analyses (I-H2vap: a Schiff base ligand derived from the condensation of o-vanillin and l-2-amino-3-phenyl-l-propanol). Complex I crystallizes in monoclinic system, chiral space group P21 with a=10.4257(18), b=21.695(4), c=15.721(3),A β = 94.443(3)°, V= 3545.1(11) A3, Z = 2, Cu4C7oH78N4022CI2, Mr = 1652.42, Dc = 1.548 g/cm3, F(0 0 0) = 1704 and μ(MoKα) = 1.338 mm-1. The final R = 0.0682 and wR = 0.1420 for 6170 observed reflections with I 〉 2if(l) and R = 0.1775 and wR = 0.1830 for all data. The structure of complex I contains a boat-shaped {Cu404} motif. The solid-state CD spectra confirm the chiral nature of complex 1.