Synthesis and Crystal Structure of a Two-dimensional Sil-ver(I)-Iron(III) Heteronuclear Coordination Polymer:{[Ag_4Fe_2(SCN)_(12)(H_2O)_2][(inaH)_2(H_2O)_2]}_n

Introduction Molecules containing different kinds of metal ions play an important role in molecular magnetism.1-3 So considerable attention has been paid to synthesizing heteronuclear complexes.1-4 As a potential bridging ligand, thiocyanate can coordinate to a harder metal center and softer ones with N and S atoms respectively. The complexes of thiocyanate and representative hard acidFe(III) ions usually have a six-coordinate octahe-dral structure such as [Fe(SCN)n]3-n and (Bu4N)4[Ag2-F…     

Synthesis and Crystal structure of [（Praseodymium）2（3,5—Binitro benzoyloxy）6（Dimethyl Sulfoxide）4]Complex

1 INTRODUCTION The polynuclear lanthanide complexes are specially interested and widely applied in the researches on light, electricity and magnetism[1～4], and the studies of the synthesis of polynuclear lanthanide complexes and its applications tend to be growing rapidly nowadays. Herein a report on the synthesis process and crystal structure of the title complex is presented. The crystal structure showed it is a non-electrolyte complex with one- dimensional chain. OCCOOPrOOCPr…     

N－芳基－2－乙基－3－羟基－4－吡啶酮的微波合成

用微波辐射从2－乙基－3－羟基－4－吡喃酮和芳胺合成了系列N－芳基－2－ 乙基－3－羟基－4－吡啶酮，并对产物进行了紫外、红外、氢核磁和质谱表征。     

Synthesis and Crystal Structure of Fe（aapo）2Cl3 （aapo=2—Acetylamino Pyridine N—Oxide

1INTRODUCTIONComplexesofpyridineN-oxideligandshavereceivedmoreandmoreattention,andwehavereportedsomeofthemcontainingadonorsubstituteatthe2-positioninanattempttobroadentherangeofpyridineN-oxidecomplexes[1,2].MostcrystalstructuresofpyridineN-oxidesreportedareaboutdivalenttransitionmetalionsM(Ⅱ)[1～4],withonlyaveryfewontrivalenttransitionmetalionsM(Ⅲ)[5].Asthecontinuingworkofsystematicresearch,herewewillpresentthesynthesisandstructureofthetitlecompound.Toourknowledge,itisthefirstexamplet…     

Synthesis and Crystal Structure of Dinuclear Zinc（II） Complex with 3—Me—N—oxopyridine—2—thiol

1　ＩＮＴＲＯＤＵＣＴＩＯＮＳｔｕｄｉｅｓｏｆｔｈｅｃｏｏｒｄｉｎａｔｉｏｎｃｈｅｍｉｓｔｒｙｏｆｚｉｎｃ(ＩＩ)ｈａｖｅａｒｏｕｓｅｄｍｏｒｅａｎｄｍｏｒｅｉｎｔｅｒｅｓｔｉｎｌａｓｔｄｅｃａｄｅｉｎｖｉｅｗｏｆｔｈｅｉｒｂｉｏｌｏｇｉｃａｌｍｏｄｅｌｉｎｇａｐｐｌｉｃａ ｔｉｏｎｓ[1 ,2 ] ａｎｄｓｏｌｉｄ ｓｔａｔｅｍａｔｅｒｉａｌｓ[3 ,4] .ＷｅｈａｖｅｂｅｅｎｉｎｔｅｒｅｓｔｅｄｉｎｔｈｅｓｔｕｄｙｏｆｔｒａｎｓｉｔｉｏｎｍｅｔａｌｃｏｍｐｌｅｘｅｓｏｆＮ ｏｘｏｐｙｒｉｄｉｎｅ 2 ｔｈｉｏｌ(…     

Syntheses and Crystal Structures of （PySe）2 and Bi2（PySe）6（HPySe=2-Pyridineselenol N-Oxide）

The title compounds(PySe)2 1(HPySe=2-pyridineselenol N-oxide,(PySe)2= bis(2-pyridine-N-oxide) diselenide) and Bi2(PySe)6 2 were prepared by the reaction of 2-bromine-N-oxide with NaHSe and Bi(NO3)3·5H2O with HPySe,and the crystal structure of 2 was studied.Compound 2 crystallizes in the monoclinic space group P21/n with a=9.840(2),b=10.204(2),c=18.395(2),β=102.926(2)°,V=1800.0(5)3,Dc=2.2687 g/cm3,Z=2,the final R=0.0319 and wR=0.0646.The Bi atoms are coordinated by four selenium and four oxygen atoms from four PySe ligands to form a slightly distorted four-column geometry.     

1－羟基－2（1H）－吡啶硫酮及其甲基衍生物与Au（Ⅲ）配合物的合成和性质

合成了１－羟基－２－（１Ｈ）－吡啶硫酮（ＨＰＴ）及其甲基衍生物的［ＡｕＬ２］ＯＨ型配合物（Ｌ＝ＰＴ－，３－ＣＨ３－ＰＴ－和４－ＣＨ３－ＰＴ－）．用元素分析，紫外光谱，红外光谱，１ＨＮＭＲ谱，摩尔电导，ＴＧ－ＤＴＡ－ＤＴＧ进行了表征，用循环伏安法研究其氧化还原性质，含甲基的配合物有较强的抑菌活性。     

Ni(Ⅱ)、Zn(Ⅱ)与苯甲酰丙酮双核配合物的合成和性质

合成了两个新的双氯桥联的同双核配合物，Ｍ２（ＢＺＡ）２．ｘＨ２Ｏ（ＢＺＡ＝苯甲酰丙酮烯醇式阴离子，Ｍ－＝Ｎｉ，ｘ＝１；Ｍ＝Ｚｎ，ｘ＝２），通过元素分析，红外光谱，固体反射光谱，磁化率测定对配合物进行了表征，测定了Ｎｉ（Ⅱ）配合物的变温磁化率（４－３００Ｋ），其数值用最小二乘法与从自旋Ｈａｍｉｌｔｏｎｉａｎ算符Ｈ＝２ｊｓ１．Ｓ２导出的磁化率理论曲线很好拟合，求得交换积分Ｊ＝－１．３６ｃｍ＾－＾１...     

Synthesis and Crystal Structure of Dinuclear Copper Complex[Cu（CH2O（C6H4）N=C（C6H4）O）（Py]2

1 INTRODUCTION Synthesis of transition metal complexes with Schiff-base has been a subject of considerable importance [1,2]. They are not only good complexing agents for Schiff-base, but also good bactericide and antitumour agent [3,4]. At present, there is a spectacular growth in this field. Recently, some bridged binuclear complexes have received much attention on account of their biological relevance and condensed-phase magnetic properties[5,6]. Especially, the complexes containin…     

Synthesis and Crystal Structure of a New Chain Coordination Polymer [Cu（inio）2（H2O）]∞ （Inio = Isonicotinic Acid N-Oxide）

1 INTRODUCTION With deep studies on the complex biology system and syntheses of new functional complexes, people have paid more and more attention to the polynuclear complexes. In the construction of one to three dimensional frameworks, multi-dentate ligands are usually used to bridge the metal centers to form polymeric structures[1, 2]. The isonicotinic acid N-oxide can function as a good mono-dentate ligand[3～8] through one oxygen atom from the group of -NO or carboxyl, and the dep…