+ Site Statistics
+ Search Articles
+ Subscribe to Site Feeds
Most Shared
PDF Full Text
+ PDF Full Text
Request PDF Full Text
+ Follow Us
Follow on Facebook
Follow on Twitter
Follow on LinkedIn
+ Translate
+ Recently Requested

Ferromagnetic spin coupling between endohedral metallofullerene La@C82 and a cyclodimeric copper porphyrin upon inclusion

Ferromagnetic spin coupling between endohedral metallofullerene La@C82 and a cyclodimeric copper porphyrin upon inclusion

Journal of the American Chemical Society 133(24): 9290-9292

The cyclic host cyclo-[P(Cu)](2) carrying two covalently connected Cu(II) porphyrin units can accommodate La@C(82), a paramagnetic endohedral metallofullerene, in its cavity to form the inclusion complex cyclo-[P(Cu)](2)⊃La@C(82), which can be transformed into the caged complex cage-[P(Cu)](2)⊃La@C(82) by ring-closing olefin metathesis of its side-chain olefinic termini. On the basis of electron spin resonance (ESR) and electron spin transient nutation (ESTN) studies, cyclo-[P(Cu)](2)⊃La@C(82) is the first ferromagnetically coupled inclusion complex featuring La@C(82), whereas cage-[P(Cu)](2)⊃La@C(82) is ferrimagnetic.

(PDF emailed within 0-6 h: $19.90)

Accession: 053230307

Download citation: RISBibTeXText

PMID: 21599021

DOI: 10.1021/ja203491s

Related references

Electrostatic spin crossover and concomitant electrically operated spin switch action in a ti-based endohedral metallofullerene polymer. Physical Review Letters 109(25): 257204-257204, 2013

A co-crystal composed of the paramagnetic endohedral metallofullerene La@C82 and a nickel porphyrin with high electron mobility. Angewandte Chemie 51(7): 1589-1591, 2012

Radical coupling reaction of paramagnetic endohedral metallofullerene La@C82. Journal of the American Chemical Society 130(48): 16224-16230, 2008

Binding for endohedral-metallofullerene superatoms induced by magnetic coupling. Chemical Communications: -, 2018

Electrochemical tuning of spin states of the endohedral metallofullerene Y@C(82) as probed by ESR spectroelectrochemistry. Chemphyschem 11(8): 1650-1653, 2010

Endohedral Metallofullerene as Molecular High Spin Qubit: Diverse Rabi Cycles in Gd2@C79N. Journal of the American Chemical Society: -, 2017

Reactivity of endohedral metallofullerene la2@c80 in nucleophilic and electrophilic attacks: vibronic coupling density approach. Journal of Organic Chemistry 80(1): 141-147, 2014

Spin-Tunneling Time in Ferromagnetic/Semiconductor/Ferromagnetic Three-Terminal Heterojunction in the Presence of Rashba Spin-Orbit Coupling. Communications in Theoretical Physics 46(5): 945-951, 2006

Ferromagnetic Coupling through Spin Polarization in a Dinuclear Copper(II) Metallacyclophane. Angewandte Chemie 40(16): 3039-3042, 2002

Ferromagnetic coupling by spin polarization in a trinuclear copper(II) metallacyclophane with a triangular cage-like structure. Inorganic Chemistry 48(12): 5244-5249, 2009

Trinuclear copper complexes with triplesalen ligands: geometric and electronic effects on ferromagnetic coupling via the spin-polarization mechanism. Chemistry 13(33): 9191-9206, 2007

A Copper-based Supramolecular Nanocapsule that Enables Straightforward Purification of Sc3 N-based Endohedral Metallofullerene Soots. Chemistry 23(15): 3553-3557, 2017

Spin-charge and spin-orbital coupling effects on spin dynamics in ferromagnetic manganites. Journal of Physics. Condensed Matter 22(39): 396001-396001, 2011

Long-distance ferromagnetic coupling through spin polarization in a linear heterotrinuclear iron(III)-copper(II)-iron(III) complex derived from 5-ferrocenyl-2-aminotropone. Chemical Communications: 6167-6169, 2008

Crossover from spin-flop coupling to collinear spin alignment in antiferromagnetic/ferromagnetic nanostructures. Nano Letters 12(5): 2386-2390, 2012