【摘 要】
:
四氟硼酸银和配体O,O′-双(8-喹啉基)-1,3-二氧丙烷(OPOQ)反应,生成标题配合物[Ag(OPOQ)](BF4) (C21H18AgBF4N2O2 , Mr = 525.05 ), 并通过了元素分析、红外光谱、核磁氢谱及
【机 构】
:
中山大学化学与化学工程学院物理化学研究所,中国科学院上海有机化学研究所金属有机国家重点实验室
【基金项目】
:
广东省自然科学基金;国家自然科学基金
论文部分内容阅读
四氟硼酸银和配体O,O′-双(8-喹啉基)-1,3-二氧丙烷(OPOQ)反应,生成标题配合物[Ag(OPOQ)](BF4) (C21H18AgBF4N2O2 , Mr = 525.05 ), 并通过了元素分析、红外光谱、核磁氢谱及X-单晶结构表征.配合物的晶体为单斜晶系,空间群为P21/n, 晶胞参数a = 12.009(6), b = 14.594(7), c = 12.124(6)(A); β= 111.875(8)(, V = 1972.0(17)(A)3,Dc = 1.769 g/cm3, Z = 4, ((MoKα) = 1.081 mm-1, F (000) = 1048, S = 1.066.最终偏离因子R = 0.0336, wR = 0.0414.晶体结构显示,该配合物的阳离子是一个半包围的弓形结构.
其他文献
This paper presents an automatic mesh generation procedure on a 2D domainbased on a regular background grid. The idea is to devise a robust mesh generation sche
The researches on spelling correction aiming at detecting errors in texts tendto focus on context-sensitive spelling error correction, which is more difficult t
X-ray photoelectron spectroscopy and Raman spectroscopy were used to determine the chemical change ofpolyphenylsilsesquioxane (PPSQ) during pyrolysis in flowing
用单晶 X-射线衍射分析方法解析了[Co(2,3-tri)(cmen)Cl][ZnCl4](2,3-tri=N-(2-胺基乙基)-1,3-丙二胺,cmen=1,2-二胺基-丙烷,化学简式:CoCl(C9H25N5)ZnCl4,Mr=492.88)体系中的 2个异构
A new flavonol glycoside, named neosmitilbin was isolated form the rhizome of Smilax glabra. Its structure and absolute configuration were elucidated on the bas
The diprotonated perchlorate salt of 2,3-di-2-pyridyl-5-nitroquinoxaline [C18H13N5O2](ClO4)2((CH3OH)((C2H5OH) has been synthesized and characterized by elementa
In the implementation of hyperelliptic curve cryptosystems, a siginificant stepis the selection of secure hyperelliptic curves on which the Jacobian is construc
To search for more better sensitizer of organic solar cell,a series of multidentate squarines(Sq1~6)were synthesized,the structures wcre determined by elemental
Through B3LYP/6-31G** calculations, the 1, 4-pyrone effects on O-H bond dissociation energies (BDEs) of catechols in rings A or B of flavonoids were investigate
标题化合物[Ni(tacn)2]2·[Co(dmg)2Cl2]4·4H2O(C56H112Cl8Co4N28Ni2O20)是由NiCl2·6H2O、CoCl2·6H2O、tacn·3HCl和dmg(丁二酮肟)在甲醇溶液中反应而得。结构通过经石墨单色器单