Understanding why the chemistry of Beryllium is different
了解为什么铍的化学性质不同
基本信息
- 批准号:1565912
- 负责人:
- 金额:$ 40.95万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2016
- 资助国家:美国
- 起止时间:2016-09-01 至 2019-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
In this award, funded by the Chemical Structure, Dynamics and Mechanisms Program of the Chemistry Division, Prof. Michael C. Heaven of Emory University and his research group investigate the unusual bonding mechanisms of beryllium. This element and its compounds exhibit unique properties. For example, beryllium alloys are used as lightweight structural materials due to their exceptional strength to weight ratios. The remarkable durability of the metal is reflected by the fact that it is used as a plasma facing material in fusion reactors. The chemistry of beryllium is underexplored due to its toxicity. To circumvent this problem, there have been many theoretical studies of beryllium and its compounds. However, beryllium poses a severe challenge for many computational techniques. The difficulties encountered are directly related to the unusual bonding characteristics. At present, the experimental data needed to evaluate quantum chemical models for beryllium are lacking. This validation is needed to establish confidence in the computational methods used to identify compounds with valuable physical and chemical properties. Experimental studies of prototypical beryllium compounds are the primary objectives of this program. Spectroscopic techniques, applied to gas phase molecules and ions, are used to obtain structural and thermodynamic properties. The species examined, oxides, hydroxides and carbides, are chosen because they have been the subjects of high-level theoretical investigations. The research provides the graduate and undergraduate students, and post-doctoral associates involved with a rich experience in advanced experimental and theoretical methods. A successful collaboration with Spelman College, that provides research opportunities to students from a historically Black women's college, continues.
在这项由化学系化学结构、动力学和机制计划资助的奖项中,埃默里大学的迈克尔·C·海文教授和他的研究小组研究了铍的异常成键机制。这种元素及其化合物表现出独特的性质。例如,铍合金因其优异的强度重量比而被用作轻质结构材料。这种金属的非凡耐用性反映在它被用作聚变反应堆中的面向等离子体的材料的事实上。由于铍的毒性,人们对其化学研究还不够深入。为了解决这个问题,人们对铍及其化合物进行了大量的理论研究。然而,铍对许多计算技术提出了严峻的挑战。遇到的困难与不寻常的粘合特性直接相关。目前,缺乏评估铍的量子化学模型所需的实验数据。这一验证是建立对用于识别具有有价值的物理和化学特性的化合物的计算方法的信心所必需的。原型铍化合物的实验研究是该计划的主要目标。光谱技术,应用于气相分子和离子,用来获得结构和热力学性质。之所以选择所研究的氧化物、氢氧化物和碳化物,是因为它们是高水平理论研究的对象。这项研究为研究生和本科生以及博士后助理提供了先进的实验和理论方法方面的丰富经验。与斯佩尔曼学院的成功合作,为一所历史悠久的黑人女子学院的学生提供了研究机会,这一合作仍在继续。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
数据更新时间:{{ journalArticles.updateTime }}
{{
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 }}
Michael Heaven其他文献
Michael Heaven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('Michael Heaven', 18)}}的其他基金
Intermetallic and Extraordinary Bonds of Beryllium and the Alkaline Earth Metals
铍和碱土金属的金属间键和非常键
- 批准号:
2055579 - 财政年份:2021
- 资助金额:
$ 40.95万 - 项目类别:
Continuing Grant
Intermetallic and Extraordinary Bonds of Beryllium and the Alkaline Earth Metals
铍和碱土金属的金属间键和非常键
- 批准号:
1900555 - 财政年份:2019
- 资助金额:
$ 40.95万 - 项目类别:
Continuing Grant
The unique bonding characteristics of beryllium and the Group IIA metals
铍和 IIA 族金属的独特结合特性
- 批准号:
1265586 - 财政年份:2013
- 资助金额:
$ 40.95万 - 项目类别:
Standard Grant
Unusual bonding mechanisms in Beryllium clusters
铍簇中不寻常的键合机制
- 批准号:
0956442 - 财政年份:2010
- 资助金额:
$ 40.95万 - 项目类别:
Standard Grant
Unusual Bonding Mechanisms and Reactions in Clusters
簇中不寻常的键合机制和反应
- 批准号:
0518094 - 财政年份:2005
- 资助金额:
$ 40.95万 - 项目类别:
Continuing Grant
Spectroscopic Investigation of the Role of Long-range Forces in Elementary Reactions
长程力在基元反应中作用的光谱研究
- 批准号:
0213313 - 财政年份:2002
- 资助金额:
$ 40.95万 - 项目类别:
Continuing Grant
Spectroscopy and Dynamics of Open-Shell Complexes
开壳配合物的光谱学和动力学
- 批准号:
9810106 - 财政年份:1998
- 资助金额:
$ 40.95万 - 项目类别:
Continuing Grant
Spectroscopy and Dynamics of Open-Shell van der Waals Molecules
开壳范德华分子的光谱学和动力学
- 批准号:
9320094 - 财政年份:1994
- 资助金额:
$ 40.95万 - 项目类别:
Continuing Grant
Spectroscopy and Dynamics of Open-Shell van der Waals Molecules
开壳范德华分子的光谱学和动力学
- 批准号:
9016520 - 财政年份:1991
- 资助金额:
$ 40.95万 - 项目类别:
Continuing Grant
相似国自然基金
基于Why1-PAL转录调控模块的刺葡萄细胞白藜芦醇定向富集
- 批准号:32302284
- 批准年份:2023
- 资助金额:30.00 万元
- 项目类别:青年科学基金项目
面向图结构聚类溯源解释的关键技术研究
- 批准号:61802268
- 批准年份:2018
- 资助金额:27.0 万元
- 项目类别:青年科学基金项目
拟南芥WHIRLY3和WRKY57互作调控JA诱导叶片衰老的分子机理
- 批准号:31670273
- 批准年份:2016
- 资助金额:61.0 万元
- 项目类别:面上项目
相似海外基金
Why certain viruses don't get along in mosquitoes. The molecular mechanism.
为什么某些病毒不能在蚊子体内相处。
- 批准号:
FT230100465 - 财政年份:2024
- 资助金额:
$ 40.95万 - 项目类别:
ARC Future Fellowships
Shared Spaces: The How, When, and Why of Adolescent Intergroup Interactions
共享空间:青少年群体间互动的方式、时间和原因
- 批准号:
ES/T014709/2 - 财政年份:2024
- 资助金额:
$ 40.95万 - 项目类别:
Research Grant
性配分のwhyとhow: フジツボ類における究極要因と至近要因の解明
性别分配的原因和方式:藤壶终极因素和近因因素的阐明
- 批准号:
24K02100 - 财政年份:2024
- 资助金额:
$ 40.95万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Why do alpha-cyanobacteria with form 1A RuBisCO dominate aquatic habitats worldwide? (CYANORUB)
为什么具有 1A 型 RuBisCO 的 α-蓝藻在全世界的水生栖息地中占主导地位?
- 批准号:
EP/Y028384/1 - 财政年份:2024
- 资助金额:
$ 40.95万 - 项目类别:
Fellowship
Why Do Breeders Tolerate Non-breeders In Animal Societies?
为什么动物社会中的饲养者容忍非饲养者?
- 批准号:
2333286 - 财政年份:2024
- 资助金额:
$ 40.95万 - 项目类别:
Continuing Grant
Why have space weather forecasts not improved for over a decade?
为什么太空天气预报十多年来没有改善?
- 批准号:
NE/Y001052/1 - 财政年份:2024
- 资助金额:
$ 40.95万 - 项目类别:
Research Grant
Why do some types of biotic change produce predictable ecological, evolutionary and life history strategy change?
为什么某些类型的生物变化会产生可预测的生态、进化和生活史策略变化?
- 批准号:
EP/Y029720/1 - 财政年份:2024
- 资助金额:
$ 40.95万 - 项目类别:
Research Grant
Why is (re)development hot?: Measuring cumulative heat in Australian cities
为什么(再)开发如此热门?:测量澳大利亚城市的累积热量
- 批准号:
DP230103095 - 财政年份:2023
- 资助金额:
$ 40.95万 - 项目类别:
Discovery Projects
Biophysics of the brain’s waste disposal system: Understanding why we sleep
大脑废物处理系统的生物物理学:了解我们为什么睡觉
- 批准号:
DP230101113 - 财政年份:2023
- 资助金额:
$ 40.95万 - 项目类别:
Discovery Projects
Understanding the failure process of soft biological materials - Why does a minor injury lead to fatal tissue damage?
了解软生物材料的失效过程——为什么轻微的伤害会导致致命的组织损伤?
- 批准号:
23H01303 - 财政年份:2023
- 资助金额:
$ 40.95万 - 项目类别:
Grant-in-Aid for Scientific Research (B)