Spin Crossover in a Four-Coordinate Iron(II) Complex.
The four-coordinate iron(II) phosphoraniminato complex PhB(MesIm)Fe-N-PPh undergoes an S = 0 to S = 2 spin transition with T = 81 K, as determined by variable-temperature magnetic measurements and Mössbauer spectroscopy. Variable-temperature single-crystal X-ray diffraction revealed that the S = 0 t...
| Publicado en: | Journal of the American Chemical Society Vol. 133; no. 11; pp. 2824 - 2828 |
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| Autores principales: | , , , , , |
| Formato: | Artículo |
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American Chemical Society
3/23/2011
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| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=hlh&AN=63149551&site=ehost-live header: @attributes: shortDbName: hlh uiTerm: 63149551 longDbName: Humanities International Complete uiTag: AN controlInfo: bkinfo: jinfo: jid: 00027863 ACS jtl: Journal of the American Chemical Society issn: 00027863 maglogo: N pubinfo: dt: 3/23/2011 vid: 133 iid: 11 pid: 997 pub: American Chemical Society artinfo: ui: 63149551 10.1021/ja2003473 ppf: 2824 ppct: 4 formats: tig: atl: Spin Crossover in a Four-Coordinate Iron(II) Complex. aug: au: Scepaniak, Jeremiah J. Harris, T. David Vogel, Carola S. Sutter, Jörg Meyer, Karsten Smith, Jeremy M. affil: Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, New Mexico 88003, United States Department of Chemistry, University of California, Berkeley, California 94720, United States Department of Chemistry and Pharmacy, Friedrich-Alexander-University Erlangen-Nuremberg, Egerlandstr. 1, 91058 Erlangen, Germany su: Iron Magnetic measurements Spectrum analysis Temperature X-rays Optical diffraction Electronic structure sug: subj: Iron Magnetic measurements Spectrum analysis Temperature X-rays Optical diffraction Electronic structure ab: The four-coordinate iron(II) phosphoraniminato complex PhB(MesIm)Fe-N-PPh undergoes an S = 0 to S = 2 spin transition with T = 81 K, as determined by variable-temperature magnetic measurements and Mössbauer spectroscopy. Variable-temperature single-crystal X-ray diffraction revealed that the S = 0 to S = 2 transition is associated with an increase in the Fe-C and Fe-N bond distances and a decrease in the N-P bond distance. These structural changes have been interpreted in terms of electronic structure theory. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: Y dt: @attributes: year: 2011 holdings: @attributes: islocal: N |
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