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茂金属配合物
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  metallocene
     Study on Electronic Structure of Metallocene[(eat~5-C_5H_4R)Mo(CO)_3]_2(R:SiMe_3,Si_2Me_5)
     茂金属配合物 [(eat~5-C_5H_4R)Mo(CO)_3]_2(R:SiMe_3,Si_2Me_5)的电子结构研究
短句来源
     Study on Electronic Structure of Metallocene[(eta~5-C_5H_4Si_2Me_5)Mo-Br(CO)_3]
     茂金属配合物[(eta~5-C_5H_4Si_2Me_5)Mo-Br(CO)_3]的电子结构研究
短句来源
     Study on electronic structure of metallocene[(eta~5-C_5H_4Si_2Me_5)MoEt(CO)_3]
     茂金属配合物[(eta~5-C_5 H_4 Si_2 Me_5)MoEt(Co)_3]的电子结构研究
短句来源
     Study on Electronic Structure of Metallocene [(eta~5-C_5H_4Si_2Me_5)MoI(CO)_3]
     茂金属配合物[(eta~5C_5H_4Si_2Me_5)MoI(CO)_3]的电子结构研究
短句来源
     Crystal Structure and Quantum Chemistry of the Metallocene Complex [Mo(eta~5-C_5H_4Si_2Me_5)(CO)_3Cl]
     茂金属配合物[Mo(eta~5-C_5H_4Si_2Me_5)(CO)_3Cl]的晶体结构和量子化学研究
短句来源
更多       
  metallocene complex
     Crystal Structure and Quantum Chemistry of the Metallocene Complex [Mo(eta~5-C_5H_4Si_2Me_5)(CO)_3Cl]
     茂金属配合物[Mo(eta~5-C_5H_4Si_2Me_5)(CO)_3Cl]的晶体结构和量子化学研究
短句来源
  “茂金属配合物”译为未确定词的双语例句
     Study on Electronic Structures of Zirconocenes {(Me_3SiC_5H_4)_2Zr[o-(OPhCO_2)]}
     茂金属配合物{(Me_3SiC_5H_4)_2Zr[o-(OPhCO_2)]}的电子结构研究
短句来源
     Study on Electronic Structures of Zirconocenes {o-[OPh(CO_2)(R)]Zr(Me_3SiC_5H_4)_2}(R:NO_2,CN,Ph,OH,Me)
     茂金属配合物{o“非汉字符号”-[OPh(CO_2)(R)]Zr(C_5H_4SiMe_3)_2}(R:NO_2,CN,Ph,OH,Me)的电子结构研究
短句来源
     Study on electronic structure, chemical bond and vibration spectrum of metallo- cene [ (Me_5Si_2C_5H_4)MoBz(CO)_3]
     茂金属配合物[(Me_5 Si_2 C_5 H_4)MoBz(CO)_3]的振动光谱、电子结构及化学键研究
短句来源
     described cyclopentadienylchromium(III) complexes functionalized by quinoline or N, N-dimethylaniline for the polymerization of ethylene. These results revealed that nitrogen donor ligand-substituted cyclopentadienylchromium compounds could effectively catalyze the polymerizations of the olefins.
     并利用这种配体得到两种钛类、一种铬类茂金属配合物:1-(2-N,N-二甲基苯基)-3,4-二苯基环戊二烯基三氯化钛,1-(2-N,N-二甲基苯基)-2,3,4,5-四甲基环戊二烯基三氯化钛氧桥,[2-( 3, 4-二苯基环戊二烯基)–N,N-二甲苯基]二氯化铬(III)。
短句来源
     In this paper,electronic structures and properties of zirconocenes{(Me 3SiC 5H 4) 2Zro OPhCO 2)]}}have been computer by means of G98W package and tating STO 3G basis set. The stabilities of the complexes,some of frontier molecular orbital energies,the populations of the atomic net charges in these complexes and the composition characteristics of some frontier mlecular orbitals have been investigated. Some results obtained may be useful as references for catalytic system.
     运用G98W ,采用STO 3G基组 ,对茂金属配合物 { (Me3SiC5H4 ) 2 Zr[o (OPhCO2 ) ] }和芳基氯代衍生物进行从头算研究 ,探讨这些配合物结构单元的稳定性、分子轨道能量、原子净电荷布居规律 ,以及一些前沿分子轨道的组成特征等 ,为催化剂设计和催化活性研究提供理论参考。
短句来源
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  metallocene
Kinetic Inhomogeneity in the Radical Polymerization of Styrene in the Presence of the Benzoyl Peroxide-Metallocene System
      
It was found that severe changes took place throughout the bulk of the polypropylene film synthesized over the metallocene catalyst, as indicated by enhancement of its crystallinity and a change in the molecular mass distribution.
      
The surface properties of polypropylene and propylene and hexene-1 copolymers synthesized on the rac-Me2SiInd2ZrCl2-polymethylalumoxane isocpecific metallocene system and the Ph2C(Cp)(Flu)ZrCl2-polymethylalumoxane syndiospecific system were studied.
      
Regularities of nonradiative triplet-triplet energy transfer from aromatic molecules and d0 metallocene complexes of Group 4B transition metals to unsaturated hydrocarbons were examined.
      
The effects of various pathways of the formation of catalytic systems based on the rac-Me2SiInd2ZrCl2 metallocene on the activity and properties of polypropylene prepared by the bulk polymerization of propylene were studied in detail.
      
更多          
  metallocene complex
A novel unbridged metallocene complex, (1-tol Ind) 2ZrCl2 (Tol=p-C6H4CH3) was prepared.
      
Simple correlation between the main luminescence parameters of the metallocene complex in the liquid phase
      
It compensates the MAO losses occurring both by the incomplete decantation of MAO solution and by the reaction with metallocene complex or impurities.
      
The first function of the MAO is the alkylation of the halogenated metallocene complex.
      


Metallocene catalysts supported between the layers of montmorillonite(MT) have been prepared by reacting MT with methylaluminoxane(MAO) and then with Cp 2ZrCl 2 or directly with Cp 2ZrCl 2 MT/MAO/Cp 2ZrCl 2 and MT/Cp 2ZrCl 2 can polymerize ethlyene The amount of additional MAO for the polymerization was lowered to a mole ratio of Al/Zr of 300 molecular weight,and the melting point of polyethlyene polymerized with MT supported catalysts were...

Metallocene catalysts supported between the layers of montmorillonite(MT) have been prepared by reacting MT with methylaluminoxane(MAO) and then with Cp 2ZrCl 2 or directly with Cp 2ZrCl 2 MT/MAO/Cp 2ZrCl 2 and MT/Cp 2ZrCl 2 can polymerize ethlyene The amount of additional MAO for the polymerization was lowered to a mole ratio of Al/Zr of 300 molecular weight,and the melting point of polyethlyene polymerized with MT supported catalysts were higher than that of PE obtained with homogenous metallocene catalysts It is confirmed by extraction experiments that the metallocene catalyst is securely confined between the layers of MT

茂金属配合物Cp2ZrCl2负载在经甲基铝氧烷(MAO)处理后的蒙脱土(MT)上或直接负载在蒙脱土上制备了载体催化剂MT/MAO/Cp2ZrCl2和MT/Cp2ZrCl2,前者催化乙烯聚合在Al/Zr摩尔比降低至300时仍有较高的活性。所得到的聚乙烯(PE)相对分子质量及熔点均高于均相催化剂催化聚合所得的PE。通过溶脱试验可以证明茂金属配合物牢固地负载在蒙脱土的层间。

The chemistry of cyclopentadiene organometallic complexes including the syntheses properties and applications are discussed in detail. They are biscyclopentadienyl organometallics, carbonyl\,halide\,alkyl\,acetyl\,hydride cylopentadienyl organometallics, carbene and carbyne metal complexs, bridged cyclopentadienyl organometallics and functionally substituted cyclopentadienyl metal complexes.

较全面叙述了环戊二烯 (茂 )金属配合物的化学和应用。包括配位体环戊二烯的合成和性质。并分类叙述了二元茂金属配合物 ,各种羰基、卤素、烃基、酰基、氢根的茂金属配合物 ,卡宾、卡拜茂金属配合物 ,功能基取代茂金属配合物的合成 ,反应性质及应用。

The chemistry of cyclopentadiene organometallic complexes including the sytheses,properties and applications are discussed in detail.They are biscyclopentadienyl organometallics,carbonyl、halide、alkyl、acetyl、hydride cylopentadienyl organometallics, carbene and carbyne metal complexs,bridged cyclopentadienyl organometallics and functionally substituted cyclopentadienyl metal complexes.

较全面叙述了环戊二烯 (茂 )金属配合物的化学和应用。包括配位体环戊二烯的合成和性质。并分类叙述了二元茂金属配合物 ,各种羰基、卤素、烃基、酰基、氢根的茂金属配合物 ,卡宾、卡拜茂金属配合物 ,功能基取代茂金属配合物的合成 ,反应性质及应用。

 
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