Research of Nancsized Polyoxomolybdate Nanonets, Aiming at the development of quantum devices

纳米尺寸多钼酸盐纳米网研究，瞄准量子器件发展

• 批准号: 18550057
• 负责人: EDA Kazuo
• 金额: $ 2.66万
• 依托单位: Kobe University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2006
• 资助国家: 日本
• 起止时间: 2006 至 2007
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18550057/
• 关键词: nano-size polyoxoanion; polvoxomolvbdate; material fabrication; auantum function chemistry; ナノサイズ; ポリモリブデン酸; クラスター; 量子化機能

The aim of this research program is to open up a new perspective for the development of the quantum functional devices using the network (nanonet) of nano-sized polyoxoanion of molybdenum {Mo_x}. According to this research program we studied the control of {Mo_36} nanonet topologies 1), the control of matrix(organic molecular linker domain) -thickness around the nanonets in the {Mo_x} compounds 2), and of electronic properties of the nanonets 3).In this work we succeeded to fabricate {Mo_x} compounds having various types of 2D nanonet (differing in packing and linking sequences of {Mo_36}s) by using the short linkers with various functional groups, which give additional interactions among linker molecules, or additional centers of linkage. Then, we succeeded to prepare {Mo_36} compounds having various matrix-thickness by using mixed linkers. Furthermore, we succeeded to add electrons to nanonets by the hydrogen reduction at room temperature. To reduce crystal degradation due to dehydration, the dehydration processes of the {Mo_36} compounds were also examined, and the mild dehydration phenomenon, in which 0D structure turned into 1D, and then 2D nanonets, was newly found.

本研究的目的是为利用纳米级钼多氧阴离子网络（纳米网）开发量子功能器件开辟一个新的视角。根据本研究计划，我们研究了{Mo_36}纳米网拓扑结构的控制：1）矩阵控制（有机分子连接域）-{Mo_x}化合物中纳米网周围的厚度2），以及纳米网的电子性质3）。在这项工作中，我们成功地制备了具有各种类型的2D纳米网的{Mo_x}化合物（在{Mo_36}s的包装和连接序列上不同），这通过使用具有各种官能团的短接头来实现，所述官能团在接头分子之间提供额外的相互作用或额外的连接中心。然后，我们成功地制备了具有不同基质厚度的{Mo_36}化合物，通过使用混合连接剂。此外，我们成功地添加电子纳米网的氢还原在室温下。为了减少由于脱水导致的晶体退化，还研究了{Mo_36}化合物的脱水过程，并且新发现了温和的脱水现象，其中0 D结构变为1D，然后是2D纳米网。

项目成果

ナノサイズ・ポリオキソアニオンをビルディング・ブロックとした結晶構造体構築:[Mo_<36>O_<112>(H_2O)_n]^<8->の2-Dネットワーク

使用纳米级聚氧阴离子作为构建块构建晶体结构：[Mo_<36>O_<112>(H_2O)_n]^<8-> 的二维网络

• 发表时间: 2007
• 作者: 枝 和男;生木岳司;入来雄一
• 通讯作者: 入来雄一

Assembling of Nanosized Polyoxomolybdate Anion [Mo_<36>O_<112>(H_2O)_<16>]^<8-> into 2D Framework by Triamine as a Linker

三胺作为连接体将纳米多钼酸根阴离子[Mo_<36>O_<112>(H_2O)_<16>]^<8->组装成二维骨架

• 发表时间: 2008
• 作者: T. Kozuka;K. Eda;T. Ikuki;K. Kawamura;M. hayashi;HAYASHI;Masahiko
• 通讯作者: Masahiko

Crystal engineering using nano-sized polyoxoanions as building blocks : 2-D networks of [Mo_<36>O_<112>(H_2O)_n]^<8->

使用纳米级聚氧阴离子作为构建模块的晶体工程：[Mo_<36>O_<112>(H_2O)_n]^<8-> 的二维网络

• 发表时间: 2007
• 作者: K. Eda;T. Ikuki;Y. Iriki
• 通讯作者: Y. Iriki

Fabrications of some kinds of 2D frameworks consisting of nanosized polyoxomolybdate anion [MO_<36>O_<112>H_2O)16]^<8-> via condensation processes

通过缩合过程制备了一些由纳米级多钼酸根阴离子[MO_<36>O_<112>H_2O)16]^<8->组成的二维框架

• 发表时间: 2007
• 期刊: Journal of Solid State Chemistry 180
• 作者: K. Eda;Y. Iriki;K. Kawamura;T. Ikuki;M. Hayashi
• 通讯作者: M. Hayashi

Preparations and structures of some kinds of 2-D networks of [Mo_<36>O_<112>(H_2O)_n]^<8->, constructed through direct connections

通过直接连接构建的某些类型的 [Mo_<36>O_<112>(H_2O)_n]^<8-> 二维网络的制备和结构

• 发表时间: 2006
• 作者: K. Eda;Y. Iriki;T. Ikuki;H. Fujii
• 通讯作者: H. Fujii