Synthesis and Crystal Structure of Pd(AETYF)Cl_2CH_2Cl_2 [AETYF = 4'5'Diaza-9' (4,5-bis(ethylthio)-1,3-dithiole-2-ylidene)-fluorene]  

作　　者：ZHUQin-Yu DAIJie ZHANGYong JIADing-Xian ZHANGJia-Sheng GUOLing 

机构地区：[1]DepartmentofChemistryandChemicalEngineering,SuzhouUniversity,Suzhou215006,China [2]StateKeyLaboratoryofCoordinationChemistry,CoordinationChemistryInstitute,NanjingUniversity,Nanjing210093,China

出　　处：《Chinese Journal of Structural Chemistry》2004年第6期551-554,共4页结构化学（英文）

基　　金：the National Natural Science Foundation of China (20071024; 20371033) and Suzhou University

摘　　要：A stable Pd(II) compound Pd(AETYF)Cl2CH2Cl2 (AETYF = 4?5?diaza-9? (4,5-bis(ethylthio)-1,3-dithiole-2-ylidene)-fluorene) has been synthesized and its crystal structure was determined by X-ray crystallography. The crystal is of monoclinic, space group P21/c with a = 15.249(6), b = 8.619(3), c = 19.078(7) ? b = 106.932(8), C19H18Cl4N2PdS4, Mr = 650.79, V = 2398.6(16) 3, Z = 4, Dc = 1.802 g/cm3, F(000) = 1296, m = 1.579 mm-1, Npar = 268, the final R = 0.0538 and wR = 0.1282 for 5068 observed reflections with I > 2s(I). The crystal structure determi- nation shows that the atoms of the molecule, except two ethyl-groups, are conjugated in a quasi- plane and these molecules are further stacked or contacted via plane to plane or edge to edge p-p interactions, forming parallel molecular chains along the b axis.

关 键 词：diaza-fluorene palladium complex crystal structure intermolecular interaction 

分 类 号：O614.823[理学—无机化学]