C_5H_5相关论文
A New Synthetic Route to Di-η~5-Cyclopentadienyl Ytterbium(Ⅱ)Tetrafuranate (η~5-C_5H_5)_2Yb(THF)_2 a
In recent years,the organometallic ehemistry of the lanthanide metals in low oxidation states has beenactively investiga......
本文采用红外光谱、紫外漫反射光谱、穆斯堡尔谱和程序升温分解等方法研究了担载的(π—C_5H_5)_2Fe_2(CO)_4(Ⅰ)及C_(10)H_(15)N[......
含Ⅵ主族的混合金属原子簇化合物可作为重要的催化剂,这种催化剂在均相催化方面,由于异核原子簇中不同金属具有不同的反应性,可能......
本文报告用单晶X-射线衍射法测定[Nd_2O(C-5H_5)_6](C_(12)H_9N_2)_3C1·mC_4H_5O的晶体结构。晶体属于单斜晶系,空间群为P2-1/c,......
本文用LnCl_3(Ln=La,Pr,Nd)同环戊二烯钠在THF溶液中反应,制备出(η~5-C_5H_5)_3Ln·OC_4H_8化合物单晶.采用低温技术,在—60℃的......
Mr=838.71, monoclinic, P21/m, a=8.245(4), b=15.504(5), c=8.242(4) A,β=101.50(4)°,V=1032.5(1.5)A3, Dx=2.698 g/cm3, Z=2......
The di(η~5-cyclopentadienyl)lutetium chloride was first prepared by Dubeck et al.in 1963.However,to our knowledge no r......
Dubeck等在1963年首先合成了二(环戊二烯基)氯化镥络合物,但晶体结构迄今未见报道。文献中仅有关于含氯桥的金属络合物二聚体,例......
On Studies of Crystal Structure and Electron Paramagnetic Resonance of(η~5-C_5H_5)_2 Nb[CH_2Si(CH_3)
(η5-C6H5)2 NbcCH2Si(CH3)3]2 has been prepared and characterized by X-ray diffraction method and solution and frozen-gl......
本文用Fe_3(μ_3-Te)_2(CO)_9同Mo_2(CO)_6(η~5-C_5H_5)_2反应合成出标题化合物。结晶学参数如下:空间群Imm2,620个I≥2σ(I)的独......
钼铁混合金属原子簇Mo_2Fe_2Te_2(CO)_7(η~5-C_5H_5)_2是Fe_3Te_2(CO)_9与Mo_2(CO)_6(η~5～C_5H_5)_2反应所得的产物之一。它的晶......
合成了(η~5-C_5H_5)_2Nb[CH_2Si(CH_3)_3]_2化合物,并测定了它的晶体结构及溶液和玻璃态固体的EPR;通过计算机模拟玻璃态固体EPR......
由于歧化反应的存在,以前试图合成二环戊二烯基轻稀土氯化物一直没有成功。我们用NdCl_3·2C_4H_8O和环戊二烯钠(摩尔比为1:1.8)在......
一、前言 铈是唯一形成稳定的四价化合物的元素。四茂铈是在稀酸中也很稳定的化合物。根据红外光谱等实验数据,通常认为茂环和四......
Synthesis and Characterization of the Chiral Skeleton Cluster [NiRuMo(CO)_5(μ_3-S)(η~5-C_5H_5)(η~5-C
The new chiral cluster [NiRuMo(CO)5(m3-S)(h5-C5H5)(h5-C5H4COCH3)] 3 was synthesized by the reaction of precursor [CoRuMo......
(η5-C5H5)W2Fe2(μ3-S)2(CO)8,Mr = 897. 80,monoclinic,C2/c,a= 18. 019 (2),b = 8. 330(1),c= 16. 043(2) A ,β= 114. 30(1)......
用X射线晶体结构分析方法测定了分子Nd·(η~5-C_5H_5)_3·OC_4H_6的晶体结构。晶体属于单斜晶系,空间群为P2_1/n,晶胞参数α=8.42......
Synthesis and characterization of tris(η~5-cyclopentadienyl-μ-carbonyliron)-μ_3-nitrosyl cluster:X-r
Tris)(η 5-cyclopentadienyl-μ-carbonyl-iron)-μ3-nitrosyl cluster was obtained from the reaction of cyclopentadienyl d......
本文通过双(2-甲氧乙基环戊二烯基)稀土氯化物与环戊二烯基钠在室温下反应,经升华得新配合物,(CH_3OCH_2CH_2C_5H_4)_2Ln(C_5H_5)(......
用无水硝酸铈铵[(NH_4)_2Ce(NO_3)_6]与环戊二烯钠(C_5H_5Na)在四氢呋喃中按1:6摩尔比反应,得到(η~5-C_6H_5)_3Ce·OC_4H_8;用ErC......
用Ｘα方法计算了Ｎｉ（Ｃ５Ｈ５）２的电子能级与归一化电荷，讨论了夹心化合物成键的特点，并用过渡态方法分析Ｎｉ（Ｃ５Ｈ５）２的光电子能谱及紫外可见吸收光谱，结果与实验......
研究了Er,Co 卟啉配合物((TMOPP)Er[P(=O)(OEt)2]3Co(η5 C5H5))的电化学行为,并比较了它与相应的单核配合物电化学行为的差异。该......
The title complex [(h5-C5H5)(THF)Sm]2[m-h2:h2-N2Ph2]22THF has been synthe- sized by the reaction of divalent (C5H5)2Sm(T......
The title compound belongs to triclinic system, space group PI, with dimensions: a = 9.237(1), b = 9.589(1), c = 10.424......
Synthesis and X－ray Structure of Solvated Mono－cyclopentadienyl Samarium Dichloride（C_5H_5）SmCl_2（TH
ＳｙｎｔｈｅｓｉｓａｎｄＸ－ｒａｙＳｔｒｕｃｔｕｒｅｏｆＳｏｌｖａｔｅｄＭｏｎｏ－ｃｙｃｌｏｐｅｎｔａｄｉｅｎｙｌＳａｍａｒｉｕｍＤｉｃｈｌｏｒｉｄｅ（Ｃ_５Ｈ_５）ＳｍＣｌ_２（ＴＨＦ）_３￥ＱｉａｎＣｈａｎｇ－Ｔａｏ；ＺｈｕＤｕｎ－Ｍｉｎｇ；ＳｕｎＪ...
SynthesisandX-rayStructureofSolvatedMono-cyclopentadienylSamariumDichloride (C_5H_5) SmCl_2 (THF) _3 ¥ QianCha......
