A new hydrazone Schiff base(N,N′-bis[1-(5-Br-2-methoxyphenol-6-yl)methylidene]benzil dihydrazone)(1)and its copper(II)complex Cu2(L)2·H2O·0.25CH3OH(2)have been synthesized and characterized by IR,elemental ...A new hydrazone Schiff base(N,N′-bis[1-(5-Br-2-methoxyphenol-6-yl)methylidene]benzil dihydrazone)(1)and its copper(II)complex Cu2(L)2·H2O·0.25CH3OH(2)have been synthesized and characterized by IR,elemental analysis,1H-NMR and single-crystal X-ray analysis.The crystal of the complex(2)belongs to triclinic,space group Pī with a=12.993(13),b=14.454(15),c=16.291(17),α=102.309(14)°,β=91.327(14)°,γ=95.526(15)°,V=2972(5)3,Dc=1.642 g/cm3,Z=2,Mr =1469.77,μ(Mo Kα)=3.467mm-1,F(000)=1464.The complex(2)forms a 1D chain-like structure constructed by noncovalent interaction of Cu…N and Cu…Br and π-π stacking interactions.The adjacent chains are further interconnected into a 3D supramolecular architecture by the interaction of Br…Br.The fluorescence of the title compounds(1)and(2)were also discussed.展开更多
The new imidazole schiff base C 11 N 4H 10 and its three intermediates,as well as four complexes of Mn(C 11 N 4H 10 ) 2(ClO 4) 2·6H 2O,Mn(C 11 N 4H 10 ) 3(ClO 4) 2·2H 2O,[Mn 3(μ 3 O)(CH 3COO) 6(C 4H 6N 2) 3...The new imidazole schiff base C 11 N 4H 10 and its three intermediates,as well as four complexes of Mn(C 11 N 4H 10 ) 2(ClO 4) 2·6H 2O,Mn(C 11 N 4H 10 ) 3(ClO 4) 2·2H 2O,[Mn 3(μ 3 O)(CH 3COO) 6(C 4H 6N 2) 3]CH 3COO·2H 2O·C 2H 5OH and [Mn 3O(O 2CC 6H 5) 6(C 4H 6N 2) 3]ClO 4·2H 2O were synthesized and characterized by the means of FTIR,UB VIS and EA.展开更多
文摘A new hydrazone Schiff base(N,N′-bis[1-(5-Br-2-methoxyphenol-6-yl)methylidene]benzil dihydrazone)(1)and its copper(II)complex Cu2(L)2·H2O·0.25CH3OH(2)have been synthesized and characterized by IR,elemental analysis,1H-NMR and single-crystal X-ray analysis.The crystal of the complex(2)belongs to triclinic,space group Pī with a=12.993(13),b=14.454(15),c=16.291(17),α=102.309(14)°,β=91.327(14)°,γ=95.526(15)°,V=2972(5)3,Dc=1.642 g/cm3,Z=2,Mr =1469.77,μ(Mo Kα)=3.467mm-1,F(000)=1464.The complex(2)forms a 1D chain-like structure constructed by noncovalent interaction of Cu…N and Cu…Br and π-π stacking interactions.The adjacent chains are further interconnected into a 3D supramolecular architecture by the interaction of Br…Br.The fluorescence of the title compounds(1)and(2)were also discussed.
文摘The new imidazole schiff base C 11 N 4H 10 and its three intermediates,as well as four complexes of Mn(C 11 N 4H 10 ) 2(ClO 4) 2·6H 2O,Mn(C 11 N 4H 10 ) 3(ClO 4) 2·2H 2O,[Mn 3(μ 3 O)(CH 3COO) 6(C 4H 6N 2) 3]CH 3COO·2H 2O·C 2H 5OH and [Mn 3O(O 2CC 6H 5) 6(C 4H 6N 2) 3]ClO 4·2H 2O were synthesized and characterized by the means of FTIR,UB VIS and EA.