supported by the prospective joint research project of Jiangsu province(BY20122193);the Fundamental Research Funds for the Central Universities(CXZZ12_0119)
Since 2-aminonicotinic acid is a zwitterionic molecule,the salt or co-crystal strategy was used for the precipitation under identical conditions and obtained two novel salts: salt 1 with 2:1:2 stoichiometry of 2-am...
supported by the Science and Technology Planning Project of Hunan Province (2012FJ3050,2012NK3067);the Construct Program of the Key Discipline in Hunan Province (2011–76);the Science and Technology Innovative Research Team in Higher Educational Institutions of Hunan Province (2012–318)
A novel complex of [NiL(OOCNH2C2H3SClO3)]·H2O was obtained unexpectedly by the reaction of [Ni(rac-L)](ClO4)2 with l-cysteine (L=5,5,7,12,12,14-hexamethyl-1,4,8,11-tetra- azacyclotetradecane), and characteriz...
Financially supported from the Science Research Foundation of Shandong Entry-Exit Inspection;Quarantine Bureau (No. SK201042);Weifang Medical University (No. KQ2007030)
The title complex bis(2-acetylpyridine thiosemicarbazonato)-indium(iii) perchlo-rate hydrate has been synthesized by the reaction of 2-acetylpyridine thiosemicarbazide(L) with indium(iii) perchlorate,and its s...
supported by the NSF of Guangxi Province (No. 0575046, 0575049);the Program for New Century Ten-Hundred-Thousand Excellent Talents of Guangxi (No. 2003223);the National Natural Science Foundation of China (No. 20361002, 30460153) as well as TRAPOYT;NCET-04-0836 of Chinese Ministry of Education
The Schiff base pyridine-2-carboxaldehyde-4-aminoantipyrine (CI7H16N4O 1) and its perchlorate (C17H17N4O·ClO4 2) have been prepared and characterized by elemental analysis, IR spectra and single-crystal X-ray cry...
Supported by the National Natural Science Foundation of China (No. 20471054) ;the Henan Innovation Project for University Prominent Research Talents (No. 2005 KYCX021)
The reaction of Zn(ClO4)2·6H2O with 3,3'-bis(2-benzimidazolyl)-2,2'-dipyridine (L) gave a mononuclear zinc(Ⅱ) complex: [ZnL2](CIO4)2·2DMF·4H2O, which was structurally characterized by EA, IR, UV, ^1H ...
2,9-Diformyl-l, 10-phenanthrolinebis(2,6-dimethylanil)cobalt(Ⅱ) perchlorate was synthesized and demonstrated to be [COL2][ClO4]2 by X-ray diffraction analysis. It crystallizes in the monoclinic system, space grou...
The synthesis of the title compound ([C28H22ClN2]·ClO4) has been synthesized and its structure was determined by X-ray diffraction. The compound belongs to the monoclinic system, space group P21/n with a = 15.113(5),...
This work was supported by the foundation for University Key Teacher by the Ministry of Education and the foundation for Innovative Youth of Fujian province (No 2002J001)
The title compound (C22H32.5ClCoN6O8.25, Mr = 607.42) crystallizes in the orthor- hombic system, space group C2221 with a = 11.320(2), b = 20.933(4), c = 23.936(5) ? V = 5672(2) 3, Dc = 1.423 g/cm3, Z = 8, m(MoKa) = 0...
This work was financially supported by NNSFC(No.29971019)
The diprotonated perchlorate salt of 2,3-di-2-pyridyl-5-nitroquinoxaline [C18H13N5O2](ClO4)2·(CH3OH)·(C2H5OH) has been synthesized and characterized by elemental analysis, IR and NMR spectra. X-ray diffraction analy...
The title complex [(C8H23N4)3+ (ClO4)3-]. H2O was crystallized intriclinic system, P1 space group with unite cell parameters: a= 8. 386(2), b= 10. 558(2), c=11. 865(3) A, a= 77. 75(2)’ β= 72. 65(2),γ= 74. 77(2)°, ...