Pressure-Induced Magnetic Crossover Driven by Hydrogen Bonding in   CuF2(H2O)(2)(3-chloropyridine)

doi:10.1038/srep06054

CORC > 北京大学 > 工学院

	Pressure-Induced Magnetic Crossover Driven by Hydrogen Bonding in CuF2(H2O)(2)(3-chloropyridine)
	O&apos ; Brinzari, Tatiana V. ; Wright, Joshua B. ; Ma, Chunli ; Giri, Santanab ; Schlueter, John A. ; Wang, Qian ; Jena, Puru ; Liu, Zhenxian ; Musfeldt, Janice L. ; Neal, Kenneth R.
刊名	scientific reports
	2014
关键词	COORDINATION POLYMER HIGH-TEMPERATURE EXCHANGE PYRAZINE COMPLEXES CRYSTALS BEHAVIOR SPECTRA LIGHT PYZ
DOI	10.1038/srep06054
英文摘要	Hydrogen bonding plays a foundational role in the life, earth, and chemical sciences, with its richness and strength depending on the situation. In molecular materials, these interactions determine assembly mechanisms, control superconductivity, and even permit magnetic exchange. In spite of its long-standing importance, exquisite control of hydrogen bonding in molecule-based magnets has only been realized in limited form and remains as one of the major challenges. Here, we report the discovery that pressure can tune the dimensionality of hydrogen bonding networks in CuF2(H2O)(2)(3-chloropyridine) to induce magnetic switching. Specifically, we reveal how the development of O-H center dot center dot center dot Cl exchange pathways under compression combined with an enhanced ab-plane hydrogen bonding network yields a three dimensional superexchange web between copper centers that triggers a reversible magnetic crossover. Similar pressure- and strain-driven crossover mechanisms involving coordinated motion of hydrogen bond networks may play out in other quantum magnets.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000340674400014&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Multidisciplinary Sciences; SCI(E); PubMed; 11; ARTICLE; musfeldt@utk.edu; 6054; 4
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/188803]
专题	工学院
推荐引用方式 GB/T 7714	O&apos,Brinzari, Tatiana V.,Wright, Joshua B.,et al. Pressure-Induced Magnetic Crossover Driven by Hydrogen Bonding in CuF2(H2O)(2)(3-chloropyridine)[J]. scientific reports,2014.
APA	O&apos.,Brinzari, Tatiana V..,Wright, Joshua B..,Ma, Chunli.,Giri, Santanab.,...&Neal, Kenneth R..(2014).Pressure-Induced Magnetic Crossover Driven by Hydrogen Bonding in CuF2(H2O)(2)(3-chloropyridine).scientific reports.
MLA	O&apos,et al."Pressure-Induced Magnetic Crossover Driven by Hydrogen Bonding in CuF2(H2O)(2)(3-chloropyridine)".scientific reports (2014).