X-RAY CRYSTAL AND MOLECULAR STRUCTURE OF AN ORGANOMETALLIC HYDRAZONE CONTAINING A ZIGZAG p-CONJUGATED SPACER: [CpFe(h6-C6H5)-N(Me)N=CH-C 6H4-4-NMe2]+ PF6-

The crystal and molecular structure of the complex [CpFe(h6-C6H5)-N(Me) N=CH-C6H4-4-NMe2]+PF6-, [1]+PF6-, was solved by single crystal X-ray diffraction analysis. One of the most salient features observed in this structure is the depyramidalization of both the benzylic nitrogen and the dimethylamino...

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Autores principales:	FIGUEROA,WALTER, FUENTEALBA,MAURICIO, MANZUR,CAROLINA, CARRILLO,DAVID, MATA,JOSE A., HAMON,JEAN-RENÉ
Lenguaje:	English
Publicado:	Sociedad Chilena de Química 2003
Materias:	hydrazone iron mixed sandwich organometallic hydrazone crystal structure electronic cooperation hydrogen bonding
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072003000300015
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spelling	oai:scielo:S0717-970720030003000152004-01-30X-RAY CRYSTAL AND MOLECULAR STRUCTURE OF AN ORGANOMETALLIC HYDRAZONE CONTAINING A ZIGZAG p-CONJUGATED SPACER: [CpFe(h6-C6H5)-N(Me)N=CH-C 6H4-4-NMe2]+ PF6-FIGUEROA,WALTERFUENTEALBA,MAURICIOMANZUR,CAROLINACARRILLO,DAVIDMATA,JOSE A.HAMON,JEAN-RENÉ hydrazone iron mixed sandwich organometallic hydrazone crystal structure electronic cooperation hydrogen bonding The crystal and molecular structure of the complex [CpFe(h6-C6H5)-N(Me) N=CH-C6H4-4-NMe2]+PF6-, [1]+PF6-, was solved by single crystal X-ray diffraction analysis. One of the most salient features observed in this structure is the depyramidalization of both the benzylic nitrogen and the dimethylamino nitrogen atoms which reveals the delocalization of the p-electron system along the entire hydrazone skeleton from the donor to the acceptor termini, through a quinonoidal deformation and a pseudo-cyclohexadienyl conformation (folding dihedral angle of ca. 7.4°) of the free and coordinated phenyl rings, respectively. Both Cipso-N bond lengths are virtually identical (1.37 Å), lying between pure single and double bonds. These and other peculiarities are described and compared with the structures of other organometallic hydrazonesinfo:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.48 n.3 20032003-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072003000300015en10.4067/S0717-97072003000300015
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	hydrazone iron mixed sandwich organometallic hydrazone crystal structure electronic cooperation hydrogen bonding
spellingShingle	hydrazone iron mixed sandwich organometallic hydrazone crystal structure electronic cooperation hydrogen bonding FIGUEROA,WALTER FUENTEALBA,MAURICIO MANZUR,CAROLINA CARRILLO,DAVID MATA,JOSE A. HAMON,JEAN-RENÉ X-RAY CRYSTAL AND MOLECULAR STRUCTURE OF AN ORGANOMETALLIC HYDRAZONE CONTAINING A ZIGZAG p-CONJUGATED SPACER: [CpFe(h6-C6H5)-N(Me)N=CH-C 6H4-4-NMe2]+ PF6-
description	The crystal and molecular structure of the complex [CpFe(h6-C6H5)-N(Me) N=CH-C6H4-4-NMe2]+PF6-, [1]+PF6-, was solved by single crystal X-ray diffraction analysis. One of the most salient features observed in this structure is the depyramidalization of both the benzylic nitrogen and the dimethylamino nitrogen atoms which reveals the delocalization of the p-electron system along the entire hydrazone skeleton from the donor to the acceptor termini, through a quinonoidal deformation and a pseudo-cyclohexadienyl conformation (folding dihedral angle of ca. 7.4°) of the free and coordinated phenyl rings, respectively. Both Cipso-N bond lengths are virtually identical (1.37 Å), lying between pure single and double bonds. These and other peculiarities are described and compared with the structures of other organometallic hydrazones
author	FIGUEROA,WALTER FUENTEALBA,MAURICIO MANZUR,CAROLINA CARRILLO,DAVID MATA,JOSE A. HAMON,JEAN-RENÉ
author_facet	FIGUEROA,WALTER FUENTEALBA,MAURICIO MANZUR,CAROLINA CARRILLO,DAVID MATA,JOSE A. HAMON,JEAN-RENÉ
author_sort	FIGUEROA,WALTER
title	X-RAY CRYSTAL AND MOLECULAR STRUCTURE OF AN ORGANOMETALLIC HYDRAZONE CONTAINING A ZIGZAG p-CONJUGATED SPACER: [CpFe(h6-C6H5)-N(Me)N=CH-C 6H4-4-NMe2]+ PF6-
title_short	X-RAY CRYSTAL AND MOLECULAR STRUCTURE OF AN ORGANOMETALLIC HYDRAZONE CONTAINING A ZIGZAG p-CONJUGATED SPACER: [CpFe(h6-C6H5)-N(Me)N=CH-C 6H4-4-NMe2]+ PF6-
title_full	X-RAY CRYSTAL AND MOLECULAR STRUCTURE OF AN ORGANOMETALLIC HYDRAZONE CONTAINING A ZIGZAG p-CONJUGATED SPACER: [CpFe(h6-C6H5)-N(Me)N=CH-C 6H4-4-NMe2]+ PF6-
title_fullStr	X-RAY CRYSTAL AND MOLECULAR STRUCTURE OF AN ORGANOMETALLIC HYDRAZONE CONTAINING A ZIGZAG p-CONJUGATED SPACER: [CpFe(h6-C6H5)-N(Me)N=CH-C 6H4-4-NMe2]+ PF6-
title_full_unstemmed	X-RAY CRYSTAL AND MOLECULAR STRUCTURE OF AN ORGANOMETALLIC HYDRAZONE CONTAINING A ZIGZAG p-CONJUGATED SPACER: [CpFe(h6-C6H5)-N(Me)N=CH-C 6H4-4-NMe2]+ PF6-
title_sort	x-ray crystal and molecular structure of an organometallic hydrazone containing a zigzag p-conjugated spacer: [cpfe(h6-c6h5)-n(me)n=ch-c 6h4-4-nme2]+ pf6-
publisher	Sociedad Chilena de Química
publishDate	2003
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072003000300015
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X-RAY CRYSTAL AND MOLECULAR STRUCTURE OF AN ORGANOMETALLIC HYDRAZONE CONTAINING A ZIGZAG p-CONJUGATED SPACER: [CpFe(h6-C6H5)-N(Me)N=CH-C 6H4-4-NMe2]+ PF6-

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