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Study on Electronic Structure of Rare Earth Complex with Dioxygen李振祥,兰桂刚摘 要:<正> The electronic structure and chemical bonding of[Ce(CO3)3O2]28- have... of the pcroxide ion(O22-)and the LUMO is mainly composed of the 4f orbitals of the Ce(Ⅳ).The peroxide ion coordinates to ceric ionby means of σ and π dative bonds.After coordination the O-O bond......
Synthesis and crystal structure of an organic-inorganic complex [Cu(DMF)3(H2O)2]2[SiMo12O40]·2H2OWANG Jingping1), DU Xiaodi1), DUAN Xianying2), and NIU Jingyang1) 1) Institute of Molecule and Crystal Engineering, School of Chemistry and Chemical Engineering, Henan University, Kaifeng 475001, China 2) State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093, China摘 要......
The Syntheses,Characterization and Crystal Structure of Extraction Complexes of Rare Earths徐光宪,黄春辉摘 要:<正> The syntheses,characterization and crystal structure of rare earth coordination compounds of five typicalextraction systems commonly used in the separation technology were reported.They are:(1)carboxylic acidsystem,(2)organophosphorous acid......
ELECTRONIC STRUCTURE AND BOND CHARACTER OF COMPLEXES OF RARE EARTH CHLORIDES WITH CROWN ETHERS李振祥,周清廉,胡宁海,倪嘉缵,任镜清,黎乐民,赵井泉,徐光宪摘 要:<正> A series of lanthanide complexes LnCl3·L(Ln=La,Pr,Nd;L=15-C-5 or 18-C-6)have beensynthesized and their molecular configuration,electronic structure and bond character have been studied byXPS and quantum chemical......
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dimethylsulfoxides forming a distorted square antiprism coordination polyhedron,while the BPh-4 anion is charge-equilibrium ion. Key words:rare earths; neodymium; sulfoxide; crystal structure; tetraphenylboron...Synthesis and Crystal Structure of a Neodymium Ionic Associate [Nd(dmso)7Cl][Bph4]2 WANG Han-zhang1,ZHANG Dao2,GUO Song-shan1,YU Kai-bei3 (1.Department of Chemistry, Suzhou University, Suzhou......
Synthesis, Characterization and Crystal Structure of Quaternary Complex of Gadolinium (Ⅲ) 北川进1,朱龙观2,蔡国强2,王国平2,正冈重行1 (1.Department of Synthetic Chemistry and Biological Chemistry, Faculty... different from the U spectrum. The coordination number of Gd3+ is nine with a monocapped square antiprism geometry. And the stacking effect was observed in the complex. The crystal of the complex......
) and (LiF4) tetrahedra are basicalstructure units of glass network and the coordina-tion number of Li is 4. The coordination number ofP is 4. The glass random network structure model isgiven. The study...STUDY ON THE STRUCTURE OF IONIC CONDUCTOR FOR LiH-LiF-P2O5 GLASS SYSTEM崔万秋,徐庆,丁彦摘 要:<正> The system of LiH-LiF-P2O5 ionic conductorglass is prepared......
Synthesis and Structures of Three Erbium(Ⅲ) Dicarboxylate Coordination Polymers 刘高峰1,郑彦臻1,陈小明1 (1.School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, China... earths; erbium(Ⅲ) complexes; hydrothermal synthesis; coordination polymers; networks; topology; [全文内容正在添加中] ......