Harnessing Pseudo One- and Two-Coordination for Reactivity and Magnetism
利用伪一配位和二配位来实现反应性和磁性
基本信息
- 批准号:2155120
- 负责人:
- 金额:$ 45万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2022
- 资助国家:美国
- 起止时间:2022-08-01 至 2025-07-31
- 项目状态:未结题
- 来源:
- 关键词:
项目摘要
With support from the Chemical Structure, Dynamics & Mechanisms-B (CSDM-B) Program of the Chemistry Division, Kyle Lancaster of the Department of Chemistry and Chemical Biology at Cornell University is developing new classes of two- and pseudo-one-coordinate transition metal complexes with interesting electronic and structural properties. The goal of this research is to exploit the characteristics of these ultra-low-coordinate transition metal complexes for the discovery of new catalysts for group transfer reactions, as well as the development of new storage technologies, namely those based on single molecule magnets (SMMs), to meet the challenge of increasing data storage capacity in progressively smaller form factors. The project synergizes concepts of inorganic synthesis, materials chemistry, and physical chemistry, and is well suited as educational training for chemistry graduate students. Outreach activities involving K-12 students as well as the general public will also be supported by this project. Recent studies have showcased the potential of open-shell, low-coordinate transition metal complexes as inexpensive catalysts for several important reactions and have demonstrated encouraging SMM behavior. In this project, the following questions will be addressed: 1) can bulky 1,8-diarylsubstituted carbazoles be used to generally synthesize heteroleptic, two-coordinate transition metal complexes? 2) Can these ligands support reduced metal centers in pseudo-one-coordinate environments? 3) To what extent do secondary interactions stabilize reactive metal ligand linkages? 4) To what extent can heterolepticity and metal identity be used to tune the electronic structures of the complexes and influence their magnetic properties?This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
康奈尔大学化学与化学生物学系的凯尔兰开斯特在化学部化学结构、动力学机制-B(CSDM-B)项目的支持下,正在开发具有有趣的电子和结构性质的新型双配位和准单配位过渡金属配合物。 本研究的目标是利用这些超低配位过渡金属配合物的特性,发现用于基团转移反应的新催化剂,以及开发新的存储技术,即基于单分子磁体(SMM)的技术,以满足在逐渐变小的形状因子中增加数据存储容量的挑战。该项目协同无机合成,材料化学和物理化学的概念,非常适合作为化学研究生的教育培训。涉及K-12学生以及公众的外联活动也将得到该项目的支持。 最近的研究表明,开壳层低配位过渡金属配合物作为几个重要反应的廉价催化剂的潜力,并表现出令人鼓舞的SMM行为。本项目主要研究以下问题:1)大体积的1,8-二芳基取代咔唑能否用于合成杂配位的双配位过渡金属配合物?2)这些配体能支持伪单配位环境中的还原金属中心吗?3)二级相互作用在多大程度上稳定了反应性金属配体键?4)杂配性和金属特性在多大程度上可以用来调节配合物的电子结构并影响其磁性?该奖项反映了NSF的法定使命,并被认为是值得通过使用基金会的知识价值和更广泛的影响审查标准进行评估的支持。
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 }}
Kyle Lancaster其他文献
Kyle Lancaster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('Kyle Lancaster', 18)}}的其他基金
CAS: Collaborative Research: Electronic Structure/Function Relationships Underpinning Atom Transfer Reactivity
CAS:合作研究:支撑原子转移反应性的电子结构/功能关系
- 批准号:
2247818 - 财政年份:2023
- 资助金额:
$ 45万 - 项目类别:
Standard Grant
CAS: Collaborative Research: Electronic Structure/Function Relationships in Base Metal Complexes Spanning the Oxo/Oxene and Imide/Nitrene Continuum
CAS:合作研究:跨越氧代/氧烯和酰亚胺/氮烯连续体的贱金属配合物中的电子结构/功能关系
- 批准号:
1954515 - 财政年份:2020
- 资助金额:
$ 45万 - 项目类别:
Standard Grant
Collaborative Research: Elucidating the Influence of Metal Binding on Electronic/Geometric Structure-Function Relationships in Photorespiration
合作研究:阐明金属结合对光呼吸中电子/几何结构-功能关系的影响
- 批准号:
1904310 - 财政年份:2019
- 资助金额:
$ 45万 - 项目类别:
Standard Grant
SusChEM: CAREER: High-Resolution X-ray Spectroscopic Studies of Base Metal Catalysis
SusChEM:职业:贱金属催化的高分辨率 X 射线光谱研究
- 批准号:
1454455 - 财政年份:2015
- 资助金额:
$ 45万 - 项目类别:
Continuing Grant
相似国自然基金
基于带状Pseudo-Hessian矩阵的弹性波全波形反演方法研究
- 批准号:41704134
- 批准年份:2017
- 资助金额:23.0 万元
- 项目类别:青年科学基金项目
Pseudo-Hermitian流形上的拟调和映射及其热流
- 批准号:11626217
- 批准年份:2016
- 资助金额:3.0 万元
- 项目类别:数学天元基金项目
Pseudo-双代数相关的杨巴克斯特方程和上同调理论
- 批准号:11401530
- 批准年份:2014
- 资助金额:22.0 万元
- 项目类别:青年科学基金项目
李pseudo-双代数及其相关代数的构建研究
- 批准号:11226069
- 批准年份:2012
- 资助金额:3.0 万元
- 项目类别:数学天元基金项目
Pseudo-goldstone粒子散射中共振区物理及BES新粒子的研究
- 批准号:10705009
- 批准年份:2007
- 资助金额:13.0 万元
- 项目类别:青年科学基金项目
相似海外基金
Pseudo-hapticsの表現力を増強するバーチャルハンド操作システムの研究
增强拟触觉表现力的虚拟手操控系统研究
- 批准号:
24K20818 - 财政年份:2024
- 资助金额:
$ 45万 - 项目类别:
Grant-in-Aid for Early-Career Scientists
Big mobile phone GPS data driven pseudo individual life-pattern generation
大手机GPS数据驱动伪个体生活模式生成
- 批准号:
24K17367 - 财政年份:2024
- 资助金额:
$ 45万 - 项目类别:
Grant-in-Aid for Early-Career Scientists
Understanding the Mechanism and Selectivity of Oxidative Addition of Aryl (Pseudo)halides at Palladium(0)
了解芳基(拟)卤化物在钯 (0) 上的氧化加成机理和选择性
- 批准号:
2400070 - 财政年份:2024
- 资助金额:
$ 45万 - 项目类别:
Continuing Grant
Micro-LED Communications for High Altitude Pseudo Satellites (Micro-LED HAPS)
用于高空伪卫星的 Micro-LED 通信 (Micro-LED HAPS)
- 批准号:
10053868 - 财政年份:2023
- 资助金额:
$ 45万 - 项目类别:
Collaborative R&D
Construction of pseudo-natural products using enzymes from medicinal plants and development of therapeutic agents for glioblastoma
利用药用植物酶构建伪天然产物并开发胶质母细胞瘤治疗剂
- 批准号:
23H02642 - 财政年份:2023
- 资助金额:
$ 45万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Climate change impact assessment on low-frequency high intensity coastal hazards by using pseudo global warming experiments
利用伪全球变暖实验评估低频高强度沿海灾害的气候变化影响
- 批准号:
23K13409 - 财政年份:2023
- 资助金额:
$ 45万 - 项目类别:
Grant-in-Aid for Early-Career Scientists
Poly(2-oxazoline)-based pseudo-peptido-coating to improve the long-term biocompatibility of medical devices
基于聚(2-恶唑啉)的假肽涂层可改善医疗器械的长期生物相容性
- 批准号:
23K19220 - 财政年份:2023
- 资助金额:
$ 45万 - 项目类别:
Grant-in-Aid for Research Activity Start-up
Molecular design and synthesis of pseudo-complementary peptide nucleic acids capable of strand invasion without restriction
能够无限制链侵入的伪互补肽核酸的分子设计和合成
- 批准号:
23K06055 - 财政年份:2023
- 资助金额:
$ 45万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Mobile phone mobility data based pseudo human mobility generation
基于手机移动数据的伪人类移动生成
- 批准号:
23K04071 - 财政年份:2023
- 资助金额:
$ 45万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Pseudo lattice plane and topological order in glass structures
玻璃结构中的伪晶格平面和拓扑顺序
- 批准号:
23K17837 - 财政年份:2023
- 资助金额:
$ 45万 - 项目类别:
Grant-in-Aid for Challenging Research (Exploratory)