Construction of Nano Strucutures Based on Metal Cluster Complexes and Their Chemistry
基于金属簇配合物的纳米结构的构建及其化学
基本信息
- 批准号:14340203
- 负责人:
- 金额:$ 10.62万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (B)
- 财政年份:2002
- 资助国家:日本
- 起止时间:2002 至 2004
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Main results are classified into three groups.A.Oligomers of triruthenium cluster [Ru_3(O)(CH_3COO)_6L_3]^<n+>.We found the existence of"Charge Transfer Isomer"in the asymmetric mixrd valence state of the pyrazine bridged cluster dimer, and studied their dynamic behavior in intramolecular elecron transfer by means of IR spectro-electrochemical method. The fact that"charge transfer isomers"exist in a single oxidation statte of mixed valence state is extremely rare. Rate constants of intramolecular electron transfer within each isomer, which results in the interconversion of the charge transfer isomer, were on the IR time scale. These results have been published in Angew.Chem.Int., 43, 1376-1381 (2004).We prepared linear oligomers of the cluster, pyrazine bridged trimer and tetramer. These oligomers were designed specifically to show multiple one electron reversible redox waves in their cyclic voltammograms. The trimer and tetramer showed, respecively, 11-step/12-electron and 14-step/15= … More electron reversible redox waves. These results have been published in Bull.Chem.Soc.Jpn.,78,591-598(2005).B.Use of Pt(II)to metal dative bond,Previously we had reported that carbon donor ligands exerted strong ligand field for platinum(II) ion, and that such platinum(II)complexes often form strong platinum to metal dative bonds. Using this idea, we prepared many of nano-sized cluster complexes with the platinum to metal dative bond. Typical examples are a tetranuclear platinum-rhodium-rhodium-platinum cluster complex and a one dimensional linear complex in which silver(I) and platinum(II) are alternately arranged. Manuscript of this study for publication is in preparation.C.Use of metal cluster forming ligand.We found in this study that p-tert-butyl-thiacalix[6]arene and p-tert-butyl-sulfonylcalix[4]arene act as cluster forming ligand. p-tert-butyl-sulfonylcalix[4]arene reacted with an excess of copper acetate to give a nano-sized decacopper cluster complex. And we found that a ferromagnetic interzcton operated in this cluster. This has been published in J.Am.Chem.Soc.,124,11274(2002). p-Tert-butyl-sulfonylcalix[4]arene reacted with lanthanoide ions to afford nano-sized compound with wheel like structure which sonsists of eight lanthanoide ions and four callixarene ligands. This study has been published in Angew.Chem.Int.,43,1382-1385(2004). Less
主要结果分为三类:A.三钌簇合物[Ru_3(O)(CH_3COO)_6L_3]^<n+>在吡嗪桥联簇合物的不对称混合价态中发现了“电荷转移异构体“的存在,并用红外光谱-电化学方法研究了它们的分子内电子转移动力学行为。“电荷转移异构体“存在于混合价态的单一氧化斯塔特中的事实是极其罕见的。每个异构体内的分子内电子转移的速率常数,这导致在相互转化的电荷转移异构体,在IR时间尺度上。这些结果已经发表在Angew.Chem.Int.上,43,1376-1381(2004)。我们制备了簇、吡嗪桥连的三聚体和四聚体的线性低聚物。这些低聚物被专门设计为在其循环伏安图中显示多个单电子可逆氧化还原波。三聚体和四聚体分别表现出11-阶/12-电子和14-阶/15-电子, ...更多信息 电子可逆氧化还原波。这些结果已发表在Bull. Chem. Soc. Jpn.上,B. Pt(II)与金属配价键的使用,以前我们已经报道了碳供体配体对铂(II)离子施加强配体场,并且这种铂(II)络合物通常形成强的铂与金属配价键。利用这一思想,我们制备了许多具有铂-金属配价键的纳米簇合物。典型的例子是四核铂-铑-铑-铂簇络合物和其中银(I)和铂(II)交替排列的一维线性络合物。C.金属簇形成配体的应用本研究发现对叔丁基硫杂杯[6]芳烃和对叔丁基磺酰基杯[4]芳烃作为金属簇形成配体。对叔丁基磺酰基杯[4]芳烃与过量的乙酸铜反应,得到纳米级的十铜簇合物。我们发现在这个星系团中有一个铁磁性的相互作用。这篇文章发表在《美国化学会杂志》上,124,11274(2002)。对叔丁基磺酰基杯[4]芳烃与稀土离子反应,得到了由八个稀土离子和四个杯芳烃配体组成的具有轮状结构的纳米化合物。这项研究已发表在Angew.Chem.Int.上,43,1382 -1385(2004)中描述的。少
项目成果
期刊论文数量(72)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
"Mixed Valence Clusters"in Comprehensive Coordination Chemistry II, vol.2
《综合配位化学II》中的“混合价簇”,第2卷
- DOI:
- 发表时间:2003
- 期刊:
- 影响因子:0
- 作者:Brian K.Breedlove;Tadashi Yamaguchi;Tasuku Ito;Clifford P.Kubiak
- 通讯作者:Clifford P.Kubiak
伊藤 翼: "High-Spin Wheel of a Heptanuclear Mixed-Valent Fe^<II,III> Complex"Angew. Chem. Int. Ed.. 42. 223-225 (2003)
伊藤翼:“七核混合价 Fe^<II,III> 复合物的高自旋轮”Angew Chem. Ed. 42. 223-225 (2003)
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
伊藤 翼他: "The First Triple Thiol-thiolate Hydrogen Bond versus Triple Diselenide Bond that Bridges Two Metal Centers"Bull.Chem.Soc.Jpn.. 76. 1601-1602 (2003)
Tsubasa Ito 等人:“第一个三重硫醇-硫醇盐氢键与桥接两个金属中心的三重二硒化物键”Bull.Chem.Soc.Jpn.. 76. 1601-1602 (2003)
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
伊藤 翼: "Synthesis, Structure, and Ferromagnetic Behavior of Decacopper(II) Cluster Complex Supported by Hexaanionic p-tert-butylthiacalix[6]arene"J. Am. Chem. Soc.. 124. 11274-11275 (2002)
Tsubasa Ito:“六阴离子对叔丁基硫杂环己烷[6]芳烃的合成、结构和铁磁行为”J. Soc. 124. 11274-11275 (2002)
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
Synthesis of an Electron Pooling Complexed Ligand and Electrochemical Reduction of CO_2
电子池络合配体的合成及CO_2的电化学还原
- DOI:
- 发表时间:2004
- 期刊:
- 影响因子:0
- 作者:Brian K.Breedlove
- 通讯作者:Brian K.Breedlove
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
ITO Tasuku其他文献
ITO Tasuku的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('ITO Tasuku', 18)}}的其他基金
Syntheses of Molecular Assemblies Based on Coordination Compounds, and Their Chemical Function
基于配位化合物的分子组装体的合成及其化学功能
- 批准号:
19550057 - 财政年份:2007
- 资助金额:
$ 10.62万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Preparation of Nano-sized Transition Metal Complexes and Their Chemical Functions
纳米过渡金属配合物的制备及其化学功能
- 批准号:
17550052 - 财政年份:2005
- 资助金额:
$ 10.62万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Metal-assembled Complexes -Chemisty Based on Inorganic-Organic Hybrid Electronic Structures-
金属组装配合物-基于无机-有机杂化电子结构的化学-
- 批准号:
10149101 - 财政年份:1998
- 资助金额:
$ 10.62万 - 项目类别:
Grant-in-Aid for Scientific Research on Priority Areas
Chemical Functions of Transition Metal Assembled Complexes
过渡金属组装配合物的化学功能
- 批准号:
10149102 - 财政年份:1998
- 资助金额:
$ 10.62万 - 项目类别:
Grant-in-Aid for Scientific Research on Priority Areas (A)
Valence Fluctionality of Trinuclear Ruthenium Complex Dimers
三核钌配合物二聚体的价态波动性
- 批准号:
09044054 - 财政年份:1997
- 资助金额:
$ 10.62万 - 项目类别:
Grant-in-Aid for international Scientific Research
Triangular Trinuclear Cluster Complexes of Platinum (II)
铂的三角形三核簇配合物 (II)
- 批准号:
08454207 - 财政年份:1996
- 资助金额:
$ 10.62万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
"Dinucleating Ligand Complexes Having Two Cyclam Rings Connected by Xylylene Group"
“具有两个由亚二甲苯基连接的环素环的双核配体配合物”
- 批准号:
04453041 - 财政年份:1992
- 资助金额:
$ 10.62万 - 项目类别:
Grant-in-Aid for General Scientific Research (B)
Syntheses of New Polynuclear and Low-Dimensional Metal Complexes and Chemical Consequences of Metal Ion Assemblage
新型多核低维金属配合物的合成及金属离子聚集的化学后果
- 批准号:
02303006 - 财政年份:1990
- 资助金额:
$ 10.62万 - 项目类别:
Grant-in-Aid for Co-operative Research (A)
Chemical Consequences of Assemblage of Transition Metal Ions or Metal Complexes
过渡金属离子或金属络合物聚集的化学后果
- 批准号:
01430009 - 财政年份:1989
- 资助金额:
$ 10.62万 - 项目类别:
Grant-in-Aid for General Scientific Research (A)
相似海外基金
CAREER: Hybrid Bronzes: Mixed-Valence Hybrid Metal Oxides as a Tunable Material Platform
职业:混合青铜:混合价混合金属氧化物作为可调材料平台
- 批准号:
2338086 - 财政年份:2024
- 资助金额:
$ 10.62万 - 项目类别:
Continuing Grant
Investigation of the charge order of mixed valence iron oxides by using micro Mossbauer beam
使用微穆斯堡尔束研究混合价铁氧化物的电荷顺序
- 批准号:
23K03308 - 财政年份:2023
- 资助金额:
$ 10.62万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Conductive Properties of Mixed-Valence One-Dimensional Assembles Composed of Polyoxometalates and Multinuclear Platinum Complexes
多金属氧酸盐和多核铂配合物组成的混合价一维组装体的导电性能
- 批准号:
21K05098 - 财政年份:2021
- 资助金额:
$ 10.62万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
A general strategy towards efficient hyperpolarization in high-field magnetic resonance using mixed-valence compounds
使用混合价化合物实现高场磁共振有效超极化的一般策略
- 批准号:
468786575 - 财政年份:2021
- 资助金额:
$ 10.62万 - 项目类别:
WBP Fellowship
Determination of valence and structure of mixed-valence compound UM3O10 (M=V, Nb, Ta)
混合价化合物UM3O10(M=V、Nb、Ta)的价态和结构测定
- 批准号:
20K15203 - 财政年份:2020
- 资助金额:
$ 10.62万 - 项目类别:
Grant-in-Aid for Early-Career Scientists
Design, synthesis, and photocatalytic activities of the thermally stable mixed valence radicals
热稳定混合价自由基的设计、合成及光催化活性
- 批准号:
20K15964 - 财政年份:2020
- 资助金额:
$ 10.62万 - 项目类别:
Grant-in-Aid for Early-Career Scientists
Probing Effects of Pressure, Mixed Valence, and Spin Frustration on Itinerant Magnets
探测压力、混合价态和自旋受阻对流动磁体的影响
- 批准号:
1905499 - 财政年份:2019
- 资助金额:
$ 10.62万 - 项目类别:
Standard Grant
Dynamics and Mechanisms of Electron Delocalization over Supramolecular Mixed Valence Systems
超分子混合价体系电子离域动力学和机制
- 批准号:
1759460 - 财政年份:2018
- 资助金额:
$ 10.62万 - 项目类别:
Standard Grant
Development of new native visible-light-sensitive photocatalyst using mixed valence oxide for water splitting
使用混合价氧化物开发新型天然可见光敏感光催化剂用于水分解
- 批准号:
18K04840 - 财政年份:2018
- 资助金额:
$ 10.62万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Mixed valence coordination polymers and their electronic properties
混合价配位聚合物及其电子性能
- 批准号:
DP180101413 - 财政年份:2018
- 资助金额:
$ 10.62万 - 项目类别:
Discovery Projects