A novel cobalt(II) complex with polyoxometalate-based ligand by virtue of coexistence of both a capped-Keggin anion and a neutral unit | |
Li, FY ; Xu, L ; Wei, YG ; Qiu, YF ; Wang, ZQ ; Wang, EB | |
刊名 | journal of coordination chemistry
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2005 | |
关键词 | organic-inorganic hybrid material hydrothermal synthesis polyoxometalate cobalt complex INORGANIC HYBRID MATERIALS ULTRATHIN COMPOSITE FILMS HYDROTHERMAL SYNTHESIS CRYSTAL-STRUCTURE SUPRAMOLECULAR ASSEMBLIES MOLYBDENUM ASSOCIATION DERIVATIVES OXIDATION CATALYSTS |
DOI | 10.1080/00958970500262320 |
英文摘要 | A new bicapped Keggin heteropolyoxoanion derivative [Co(bpy)(3)](2)[(PMo8V3VO40)-V-VI-V-V-O-IV((VO)-O-IV)(2)] [{Co(bpy)(2)(H2O)}(2){(PMo8V3VO40)-V-VI-V-V-O-IV((VO)-O-IV)(2)}] (.) 8H(2)O (1) (bpy = 2,2'-bipyridine), has been hydrothermally synthesized and structurally characterized by elemental analysis, single crystal X-ray diffraction, IR and X-ray photoelectron spectra. Complex 1 consists of two [Co(bpy)(3)](2+) cations, an anion of [(PMo8V3VO40)-V-VI-V-V-O-IV((VO)-O-IV)(2)](4-) and a neutral unit [{Co(bpy)(2)(H2O)}(2) {(PMo8V3VO40)-V-VI-V-V-O-IV((VO)-O-IV)(2)}] in which {(PMo8V3VO40)-V-VI-V-V-O-IV((VO)-O-IV)(2)}(4-) is coordinated to two Co atoms through its terminal oxygen atoms of the two capping V atoms at opposite sites together with bipyridine and water ligands. The most interesting feature of 1 is that a polyoxoanion and a neutral component coexist in the crystal structure. Hydrogen-bonding contacts are also formed between different polyanions through the lattice water molecules.; Chemistry, Inorganic & Nuclear; SCI(E); 0; ARTICLE; 18; 1751-1758; 58 |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/253485] ![]() |
专题 | 化学与分子工程学院 |
推荐引用方式 GB/T 7714 | Li, FY,Xu, L,Wei, YG,et al. A novel cobalt(II) complex with polyoxometalate-based ligand by virtue of coexistence of both a capped-Keggin anion and a neutral unit[J]. journal of coordination chemistry,2005. |
APA | Li, FY,Xu, L,Wei, YG,Qiu, YF,Wang, ZQ,&Wang, EB.(2005).A novel cobalt(II) complex with polyoxometalate-based ligand by virtue of coexistence of both a capped-Keggin anion and a neutral unit.journal of coordination chemistry. |
MLA | Li, FY,et al."A novel cobalt(II) complex with polyoxometalate-based ligand by virtue of coexistence of both a capped-Keggin anion and a neutral unit".journal of coordination chemistry (2005). |
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