Interaction between the transition metals and organic molecules in the framework structure of zeolite.

沸石骨架结构中过渡金属与有机分子之间的相互作用。

• 批准号: 14340161
• 负责人: SUGIYAMA Kazumasa
• 金额: $ 9.15万
• 依托单位: The University of Tokyo
• 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: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-14340161/
• 关键词: zeolite; crystal structure; x-ray diffraction; anomalous scattering; laumontite; Zn-Al-P-O system; Co-Al-P-O system; SHG発振; laumonitite; ZN-Al-P-O系; 非線形光学効果; Zn-Al-P-O系化合物; 単結晶構造解析; セオライト; 水熱合成; 異常散乱; 放射光

The purpose of this study is to characterize the interaction between transition metals and organic molecules in zeolites with the porous framework structure. For this purpose a special experimental facility which allows us to perform the single crystal anomalous X-ray scattering measurement was newly built at the Photon Factory at the Institute of Materials Structure Research. Anomalous x-ray scattering method is powerful technique and the environmental structure around a specific element can be obtained from the analysis of the energy dependence of the scattering data. This relatively new method was applied to the analysis of Se@mordenite and the chain like Se molecule in the mordenite channel was quantitatively obtained by suggesting the electron transfer from Se molecules. The solvo-thermal technique in the Zn-Al-P-O and Co-Al-P-O system allowed us to serve the laumontite framework structure. Laumontite in the Zn(Co)-Al-P-O system indicates the ordering of transition metals and incorporated organic molecule and 1,2-aminoethypiperazine@laumontite, in particular, showed the non-centered space group symmetry of Cc. The measurement of the SHG signal for this new material supported the attractive performance and further application of such materials for the optic-electrical will be realized in near future.

本研究的目的是表征具有多孔骨架结构的沸石中过渡金属与有机分子之间的相互作用。为此，在材料结构研究所的光子工厂新建了一个特殊的实验装置，使我们能够进行单晶异常X射线散射测量。反常X射线散射方法是一种强有力的技术，通过分析散射数据的能量依赖性，可以获得特定元素周围的环境结构。将这种新的分析方法应用于Se@丝光沸石的分析，通过Se分子的电子转移，定量地得到了丝光沸石孔道中的链状Se分子。在Zn-Al-P-O和Co-Al-P-O体系中的溶剂热技术使我们能够服务于浊沸石骨架结构。在Zn（Co）-Al-P-O体系中，浊沸石表现出过渡金属和有机分子的有序性，特别是1，2-氨乙基哌嗪@浊沸石，表现出非中心Cc空间群对称性。这种新材料的倍频信号的测量支持了有吸引力的性能，并且在不久的将来将实现这种材料在光电方面的进一步应用。

项目成果

K.Sugiyama, W.Sun, K.Hiraga: "Crystal Structure of a 2/1 Cubic Approximant in an Al-Rh-SiAlloy."Journal of Non-Crystalline Solids. 344&345. 156-160 (2004)

K.Sugiyama、W.Sun、K.Hiraga：“Al-Rh-SiAlloy 中 2/1 立方近似的晶体结构”。非晶固体杂志。

Anomalous X-ray Scattering Study for Determining Cation Distribution in ZnFe2O4 and NiFe2O4.

• DOI: 10.1515/htmp.2004.23.5-6.357
• 发表时间: 2004
• 期刊: High Temperature Materials and Processes
• 影响因子: 1.5
• 作者: K. Sugiyama;T. Okamoto;Y. Waseda

Di(2-methylimidazolium) aluminum diphosphorous hydroxyloxide

二(2-甲基咪唑)二磷羟基氧化铝

• 发表时间: 2004
• 期刊: Acta Crystallogr. C60
• 作者: J.Takashima;K.Sugiyama;T.Tagai;O.Terasaki;J.Yu
• 通讯作者: J.Yu

Di-(2-methylimidazolium) aluminum diphosphorous Hydroxioxide.

二-(2-甲基咪唑鎓)二磷氢氧化铝。

• 发表时间: 2004
• 期刊: Acta Crystallogr. C60
• 作者: J.Takashima;K.Sugiyama;T.Tagai;O.Terasaki;J.Yu
• 通讯作者: J.Yu

Y.Waseda, K.Sugiyama: "Energy Dispersive X-ray Diffraction Method for Structural Characterization of Non-Crystalline Oxides."High Temperature Materials Processing. 22・3&4. 211-219 (2003)

Y.Waseda、K.Sugiyama：“非晶氧化物结构表征的能量色散 X 射线衍射方法”。高温材料加工 22・3&4 (2003)。