U.S.-Brazil Cooperative Research in the Synthesis and Structures of Tellurium and Selenium Compounds

美国-巴西在碲和硒化合物的合成和结构方面的合作研究

• 批准号: 8703492
• 负责人: Ralph Zingaro
• 金额: $ 1.57万
• 依托单位: Texas A&M University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1987
• 资助国家: 美国
• 起止时间: 1987-10-01 至 1990-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8703492&HistoricalAwards=false
• 关键词: U.S.; Brazil; Cooperative; Research; Synthesis

This award supports the participation of Drs. Ralph Zingaro and Edward Meyers of Texas A&M University in collaborative research with Drs. N. Petragnani and J. Comasseto of the University of Sao Paulo, Brazil. The focus of their joint effort is the characterization of physico- chemical properties of new tellurium (Te) and selenium (Se) compounds which have been synthesized by the two groups. Both groups have well established programs in this unusual area of organometallic chemistry, and their prior collaboration has been very productive. In particular, the Brazilian group has expertise in synthesis of Se/Te organometallics and the development of general synthetic routes for various classes of such materials. The U.S. group, in addition to their experience in synthesis, has expertise and state of the art instrumentation for spectroscopic characterization and single crystal x-ray structural determination of new compounds. This complementary expertise devoted to an area of mutual interest has resulted in very fruitful collaboration in the past which can be expected to continue. Organometallic chemistry has become an increasingly important field because of the potential uses of such compounds as electronic materials. The principle investigators in this collaboration have contributed substantially to our knowledge of Se and Te organometallic compounds, which should prove to be important for the development of new methods for the preparation of novel electronic materials.

该奖项支持拉尔夫·津加罗博士和爱德华· Meyers博士与N. 巴西圣保罗大学的Petragnani和J. Comasseto说。 他们共同努力的重点是表征物理- 新的碲（Te）和硒（Se）化合物的化学性质 这是由两个小组合成的。 两组都有很好的 在有机金属化学这个不寻常的领域建立了项目， 他们之前的合作非常有成效。 在 特别是，巴西集团在合成Se/Te方面具有专业知识 有机金属化合物和一般合成路线的发展， 各种类型的这种材料。 美国集团，除了 他们在合成方面的经验，具有专业知识和最先进的技术水平， 光谱表征和单晶仪器 新化合物的X射线结构测定。 这种互补 致力于共同利益领域的专业知识， 过去富有成效的合作，预计将继续下去。 有机化学已成为一个日益重要的领域 由于此类化合物的潜在用途，例如电子 材料. 这项合作的主要研究人员有 对我们对Se和Te有机金属化合物的认识作出了重大贡献 化合物，这应该证明是重要的发展， 制备新型电子材料的新方法。