Výsledky vyhledávání - "Mei-Cheng Shao"

One- and two-dimensional framework materials constructed from the mixed Mo/V tetra-capped Keggin structure clusters and M(en)2 (M=Ni, Cu) complexes groups

Autor: Ji-Qing Xu, Yu-Guo Fan, Jin-Sheng Gao, Ling Ye, Wei-Ming Bu, Mei-Cheng Shao, Guo-Yu Yang

Publikováno v: Inorganic Chemistry Communications. 4:1-4

Two novel low-dimensional framework materials, [ Ni ( en ) 2 ] 2 [ Ni ( en ) 2 Mo VI 6 V VI 10 O 40 ( V IV O 4 )]·4 H 2 O (1) and [ en ] 0.5 [ Cu ( en ) 2 ] 2 [ Cu ( en ) 2 Mo VI 6 Mo V 2 V IV 8 O 40 ( Mo IV O 4 )]·0.5 H 2 O (2), assembled hydrothe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dc4780a86d7de05752f98e45ee180241
https://doi.org/10.1016/s1387-7003(00)00179-9

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A water-soluble μ2-oxo bridged diiron complex with terminally ligated iminodiacetate chelating ligands

Autor: Mei-Cheng Shao, Yong-Ge Wei, Shi-Wei Zhang

Publikováno v: Polyhedron. 16:2307-2313

The novel oxo-centered dinuclear iron complex K4[Fe2O(IDA)4] (1) (IDA = iminodiacetate) was synthesized by the air-oxidation of ferrous iron in an aqueous solution in the presence of iminodiacetate and characterized by IR, magnetic susceptibility, an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b45a2cbe6190b6c3c9a1be4653a02c2d
https://doi.org/10.1016/s0277-5387(96)00554-2

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A mesoscopic molecular superparamagnet: preparation, crystal structure and magnetic properties of [Mn12O12(O2CMe)4 (O2CEt)12(H2O)4] · 2H2O · 4EtCO2H with an S = 9 ground state

Autor: Mei-Cheng Shao, Youqi Tang, Shiwei Zhang, Yong-Ge Wei

Publikováno v: Polyhedron. 16:1471-1475

The first dodecanuclear manganese aggregate containing heterocarboxylate ligands [Mn12O12(O2CMe)4(O2CEt)12(H2O)4] (1) has been prepared and structurally characterized. The single crystal X-ray diffraction of 1 shows that it is similar to [Mn12O12(O2C

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3d4d38ffe6b0d083c8ccfa911e88d96c
https://doi.org/10.1016/s0277-5387(96)00439-1

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Synthesis, spectrum and single crystal structure of a peroxovanadium complex of nitrilotriacetate ligand without water of crystallization, K2[VO(O2)NTA]

Autor: Mei-Cheng Shao, Yong-Ge Wei, Shi-Wei Zhang, Gui-Qing Huang

Publikováno v: Polyhedron. 13:1587-1591

Crystals of the formula K2[VO(O2)NTA] with NTA = nitrilotriacetate have been prepared and characterized by IR and single-crystal X-ray diffraction methods. The structure of the anion of the complex shows that the vanadium atom has a distorted pentago

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1e88ca128a7875ab857bc98c10f4fa6f
https://doi.org/10.1016/s0277-5387(00)83454-3

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ChemInform Abstract: Self-Assembly of a Novel Nanoscale Giant Cluster: [Mo176O496(OH)32 (H2O)80]

Autor: Yongge Wei, Chang-Chun Jiang, Youqi Tang, Qun Liu, Shi-Wei Zhang, Mei-Cheng Shao

Publikováno v: ChemInform. 29

Reduction of an acidified solution of Na2MoO4·2H2O by iron powder results in the formation of the title compound [Mo176O16O480(OH)32(H2O)80]; the compound is tyre shaped and consists of sixteen {Mo8} subunits being linked by forty-eight MoO6 octahed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f27e53429bb6e1d8b39ee707245e34b9
https://doi.org/10.1002/chin.199851021

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Synthesis, structure and magnetic properties of a polymeric trinuclear mixed-valence manganese malonate complex

Autor: Shi-Wei Zhang, Qun Liu, Youqi Tang, Mei-Cheng Shao, Yong-Ge Wei

Publikováno v: Polyhedron. 15:4303-4305

A mixed-valence Mn III , Mn II , Mn III malonate polymeric cluster having a trimeric repeat unit, {[Mn II (H 2 O) 4 ] [Mn(malonate) 2 (H 2 O)] 2 } n , which is the first example of mixed-valence manganese carboxylate polymeric complex, has been prepa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2b25ac8162570d303e441371974d9f33
https://doi.org/10.1016/0277-5387(96)00222-7

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Synthesis and crystal structure of the heteropolyvanadate anion [AsV12P40(VO)2]9−

Autor: Shi-Wei Zhang, Gui-Qing Huang, Yong-Ge Wei, Mei-Cheng Shao

Publikováno v: Polyhedron. 12:1483-1485

The structure of (Et 4 N) 3 H 6 [AsV 12 O 40 (VO) 2 ]·20H 2 O has been determined by single-crystal X-ray diffraction analysis. In the anion the central AsO 4 tetrahedron and 12VO 6 octahedra form the usual Keggin structure (α-isomer) and the remai

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d7efc9c9ab7542bc71d4830c4d1817fa
https://doi.org/10.1016/s0277-5387(00)84586-6

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ChemInform Abstract: A Three-Dimensional Neutral Framework of a Novel Decavanadium Cluster Bridged by an AsO4 Tetrahedron: [AsVIV8VV2O26 (μ-H2O)]×8H2O

Autor: Ling Ye, Mei-Cheng Shao, Ji-Qing Xu, Yu-Guo Fan, Wei-Ming Bu, Guo-Yu Yang

Publikováno v: ChemInform. 31

A three-dimensional neutral framework of a novel decavanadate ion [VIV8VV2O26(μ-H 2O)] containing an AsO4 tetrahedral bridge has been synthesized hydrothermally and structurally characterized by X-ray diffraction.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::be7773f891639373bbb14c4a03858617
https://doi.org/10.1002/chin.200044004

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A three-dimensional neutral framework of a novel decavanadium cluster bridged by an AsO4 tetrahedron: [AsVIV8VV2O26(μ-H2O)]·8H2O

Autor: Ji-Qing Xu, Ling Ye, Yu-Guo Fan, Mei-Cheng Shao, Wei-Ming Bu, Guo-Yu Yang

Publikováno v: Chemical Communications. :1279-1280

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::913ca814a7763215df2397256f03cf9b
https://doi.org/10.1039/b003359f

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