{"id":103005,"date":"2018-03-11T10:25:25","date_gmt":"2018-03-11T10:25:25","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-cinetico-mecana%c2%adstico-de-la-formacion-de-compuestos-discretos-polinucleares-de-valencia-mixta\/"},"modified":"2018-03-11T10:25:25","modified_gmt":"2018-03-11T10:25:25","slug":"estudio-cinetico-mecana%c2%adstico-de-la-formacion-de-compuestos-discretos-polinucleares-de-valencia-mixta","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/compuestos-coordinados\/estudio-cinetico-mecana%c2%adstico-de-la-formacion-de-compuestos-discretos-polinucleares-de-valencia-mixta\/","title":{"rendered":"Estudio cin\u00e9tico-mecan\u00edstico de la formaci\u00f3n de compuestos discretos polinucleares de Valencia mixta"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Carlos Rodr\u00edguez Del R\u00edo <\/strong><\/h2>\n<p>Los compuestos de Valencia mixta con puentes cianuro son conocidos desde hace muchos a\u00f1os aunque el inter\u00e9s en especies discretas con nuclearidad definida es mucho m\u00e1s reciente. Existen numerosos ejemplos en la bibliograf\u00eda de complejos de metales de transici\u00f3n con puentes cianuro debido a que sus propiedades resultan adecuadas para aplicaciones en magnetismo molecular, electroqu\u00edmica y electr\u00f3nica molecular. En el presente trabajo se han estudiado los mecanismos de formaci\u00f3n de compuestos polinucleares del tipo {lnm(iii)(\u00c2\u00b5-nc)}nfe(ii) donde ln representa un ligando macroc\u00edclico y m puede ser co, cr, rh y ru. Tambi\u00e9n se ha realizado el estudio de la formaci\u00f3n de compuestos dinucleares donde un ligando pirazina act\u00faa como puente. El mecanismo de formaci\u00f3n de estos compuestos de Valencia mixta puede ser uno donde act\u00faa un proceso redox o uno que viene determinado por una simple sustituci\u00f3n. Parece ser que tanto los potenciales redox de los reactivos como interacciones entre reactivos y con el disolvente son los responsables de la actuaci\u00f3n de uno u otro mecanismo. A trav\u00e9s de los par\u00e1metros de activaci\u00f3n, tanto t\u00e9rmica como b\u00e1rica, se ha podido determinar el tipo de mecanismo presente en cada una de las reacciones estudiadas. La elucidaci\u00f3n del mecanismo de formaci\u00f3n de este tipo de compuestos ha permitido la implantaci\u00f3n de un m\u00e9todo de s\u00edntesis, cuidadosamente elegido, para la preparaci\u00f3n de este tipo de compuestos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio cin\u00e9tico-mecan\u00edstico de la formaci\u00f3n de compuestos discretos polinucleares de Valencia mixta<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio cin\u00e9tico-mecan\u00edstico de la formaci\u00f3n de compuestos discretos polinucleares de Valencia mixta <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Carlos Rodr\u00edguez Del R\u00edo <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 16\/07\/2010<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Manel Mart\u00ednez L\u00f3pez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: manuel Garc\u00eda basallote <\/li>\n<li>rosa M\u00aa Llusar barelles (vocal)<\/li>\n<li>  (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Carlos Rodr\u00edguez Del R\u00edo Los compuestos de Valencia mixta con puentes cianuro son conocidos desde hace muchos [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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