Crystal Structure of Ethanolamine 5-Nitrosalicylic Acid Organic Adduct

1 INTRODUCTION The organic non-linear optical material[1] playsan important role in the research area of non-linearoptical materials. In recent years, many new non-linear optical second harmonic generation (SHG) ma-terials of organic adduct have come…     

Preparation and Crystal Structure of Sarcosine 5-Nitrosalicylic Acid Organic Adduct

1 INTRODUCTION Nonlinear optical second harmonic generation(SHG) material is one important embranchment ofnonlinear optical materials. The main advantages oforganic nonlinear optical materials over the inor-ganic ones are as follows: bigger nonline…     

L-精氨酸铜配合物的磁性、铁电与热重研究

为了合成和研究具有磁性和铁电双重性能的配合物,本文选用L-精氨酸(L-Arg)配体与硝酸铜制备了一个配合物,其组成为[Cu(L-Arg)2]2+(NO3-)2·3H2O(1),单晶X射线衍射分析表明,该配合物的晶体结构属于单斜晶系手性空间群C2。磁性和铁电性能测试表明该配合物具有弱的铁磁行为和铁电双重性能。热分析显示该配合物在77-150℃失去自由水,从243℃开始分解。