Dinuclear manganese and cobalt complexes with cyclic polyoxovanadate ligands: Synthesis and characterization of [Mn2V10O 30]6- and [Co2(H2O) 2V10O30]6-

Dinuclear manganese and cobalt complexes with cyclic polyoxovanadate ligands: Synthesis and characterization of [Mn2V10O 30]6- and [Co2(H2O) 2V10O30]6-

フォーマット:

論文

責任表示:

Inami, Shinnosuke ; Nishio, Masaki ; Hayashi, Yoshihito ; Isobe, Kiyoshi ; Kameda, Hiroyuki ; Shimoda, Tatsuya

言語:

英語

出版情報:

Wiley-Blackwell, 2009-11-26

著者名:

掲載情報:

European Journal of Inorganic Chemistry

ISSN:

1434-1948

通号:

34

開始ページ:

5253

終了ページ:

5258

バージョン:

author

概要:

金沢大学理工研究域物質化学系<br />An all-inorganic complex, [Mn2{(CVO3) 5}2]6- (1), was synthesized, and the structure determination reveals a dinuclear manganese complex coordinated by two cyclic pentavanadate ligands. The cyclic pentavanadate uni … ts sandwich the edge-sharing octahedral dimanganese core through, coordination of the oxido group of the pentavanadate. A. dinuclear cobalt complex with, a cyclic decavanadate, [Co 2(OH2)2(VO3)10]6- (2), was also synthesized. The structure analysis reveals a dinuclear cobalt complex with a macrocyclic decavanadate, which is composed of 10 VO4 units joined by the vertex. Sharings. The CoO6 octahedrons are edge-shared, with each cobalt octahedron coordinated to five oxido groups from the decavanadate. The remaining site is occupied by - water. The coordinated water molecules are supported with hydrogen bonds in two directions. Complex 2 in acetonitrile shows no reactivity with dioxygen even at low temperature, and the cyclic voltammogram of 2 shows no redox chemistry in acetonitrile. Complex 2 exhibits chromism by water exposure both, in the solid state and. in acetonitrile. Complex 2 is green-yellow in color, and. the addition of water causes the complex to turn brown. After heating the sample, it returns to its original color in a reversible manner. The EXAFS data in acetonitrile is also reported, and is consistent with the solid-state structure. © Wiley-VCH Verlag GmbH & Co. KGaA. 続きを見る

URL:

http://hdl.handle.net/2297/20361

タイトル・著者・出版者が同じ資料

詳細

主題:	Cobalt; Manganese; Oxido ligands; Polyoxometalates; Vanadates
受理日:	2009-11-26

類似資料:

1

2

3

4

5

6

7

8

9

10

11

12

1 論文 Synthesis of a bowl-type dodecavanadate by the coupling reaction of alkoxohexavanadate and discovery of a chiral octadecavanadate Domae, Kyosuke, Uchimura, Daisuke, Koyama, Yuuki, Inami, Shinnosuke, Hayashi, Yoshihito, Isobe, Kiyoshi, Kameda, … International Union of Pure and Applied Chemistry	7 論文 Synthesis and characterization of fluoride-incorporated polyoxovanadates Kikukawa, Yuji, Yokoyama, Taiga, Kashio, Sanae, Hayashi, Yoshihito Elsevier
2 論文 Formation of vv lacunary polyoxovanadates and interconversion reactions of dodecavanadate species Okaya, Kenji, Kobayashi, Tetsuhiro, Koyama, Yuki, Hayashi, Yoshihito, Isobe, Kiyoshi Wiley-Blackwell	8 論文 Coordination Asymmetry of a Dinuclear Copper(II) Complex: Synthesis, Structure, and Magnetism Kayatani, Takayuki, Hayashi, Yoshihito, Suzuki, Masatatsu, Inomata, Katsuhiko, Uehara, Akira The Chemical Society of Japan = 日本化学会
3 論文 A highly-flexible cyclic-decavanadate ligand for interconversion of dinuclear- and trinuclear-cobalt(II) and manganese(II) cores Maruyama, Tatsuya, Kikukawa, Yuji, Sakiyama, Hiroshi, Katayama, Misaki, Inada, Yasuhiro, Hayashi, Yoshihito, 林, 宜仁 Royal Society of Chemistry	9 論文 Short step syntheses of a natural product, 6-cyano-5-methoxy-12- methylindolo[2,3-a]carbazole and novel 6-aminoindolo[2,3-a]-thiazolo[5,4- c]carbazoles Hayashi, Hiroyuki, Suzuki, Yoshiaki, Somei, Masanori 日本複素環化学研究所
4 論文 Structural conversion from bowl- to ball-type polyoxovanadates: Synthesis of a spherical tetradecavanadate through a chloride-incorporated bowl-type … Kobayashi, Tetsuhiro, Kuwajima, Sho, Kurata, Taisei, Hayashi, Yoshihito Elsevier	10 論文 The first syntheses of antiviral, cytotoxic 6-cyano-5-methoxy- and-12-methyundolo[2,3-a]carbazoles, and related indolo[2,3-a]carbazoles from indigo Hayashi, Hiroyuki, Ohmoto, Shinobu, Somei, Masanori 日本複素環化学研究所
5 論文 Hetero and lacunary polyoxovanadate chemistry: Synthesis, reactivity and structural aspects Hayashi, Yoshihito Elsevier B.V.	11 論文 Short step synthesis of an antibiotic, 6-cyano-5-methoxy-12-methylindolo[2,3-a]carbazole Somei, Masanori, Yamada, Fumio, Suzuki, Yoshiaki, Ohmoto, Shinobu, Hayashi, Hiroyuki 日本複素環化学研究所
6 図書 The radiochemistry of manganese Leddicotte, G. W. Subcommittee on Radiochemistry, National Academy of Sciences--National Research Council; available from the Office of Technical Services, Dept. of Commerce	12 論文 Simple synthesisi of 2-2'-bisindole from indigo and its application for the syntheses of indole[2,3-a]pyrrolo[3,4-c]carbazole-5,7-(6H9dione and -5-(6H9one … Somei, Masanori, Hayashi, Hiroyuki, Izumi, Tohru, Ohmoto, Shinobu 日本複素環化学研究所