{"id":138346,"date":"2026-01-12T17:34:40","date_gmt":"2026-01-12T17:34:40","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudi-teoric-de-la-dinamica-de-reaccio-dels-sistemes-prototipics-n-no-n-o2-k-hf-o-h2-i-c2h4-c2h4\/"},"modified":"2026-01-12T17:34:40","modified_gmt":"2026-01-12T17:34:40","slug":"estudi-teoric-de-la-dinamica-de-reaccio-dels-sistemes-prototipics-n-no-n-o2-k-hf-o-h2-i-c2h4-c2h4","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/estudi-teoric-de-la-dinamica-de-reaccio-dels-sistemes-prototipics-n-no-n-o2-k-hf-o-h2-i-c2h4-c2h4\/","title":{"rendered":"Estudi teoric de la dinamica de reaccio dels sistemes prototipics n + no, n + o2, k + hf, o+ + h2 i c2h4+ + c2h4."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Miquel Gilibert Sunye <\/strong><\/h2>\n<p>Se ha llevado a cabo un estudio de la dinamica de reaccion de los sistemas n + no, n + o2, k + hf y o+ + h2 utilizando el metodo de las trayectorias cuasiclasicas, y del sistema c2h4 + c2h4 usando la teoria rrkm. A fin de llevar a cabo el estudio dinamico en los sistemas triatomicos, se ha procedido a un ajuste de las mallas de puntos ab initio ci disponibles para los sistemas n + no y n + o2 a superficies de potencial analiticas serbie murrel. Para el sistema k + hf se ha procedido de forma analoga pero utilizando puntos vb. En el caso de los sistemas n + no y n + o2, los resultados dinamicos obtenidos muestran una importante excitacion traslacional de productos y una inversion vibracional a bajas energias relativas de colision iniciales, la cual desaparece al aumentar estas. Asi mismo, se observa que en ambos sistemas que al aumentar la energia traslacional relativa de reactivos crece tambien el contenido en energia rotacional de productos. Los resultados para la funcion excitacion, funcion opacidad y seccion eficaz dependiente del angulo de ataque en ambos sistemas se reproducen excelentemente utilizando un modelo de linea de centros dependiente del angulo. Para el sistema k + hf se ha llevado a cabo un estudio del efecto de la orientacion inicial en la reactividad del sistema, comparandose tambien los resultados obtenidos con los producidos en superficies leps. No se obtiene una reproduccion del comportamiento experimental a bajas energias relativas.  asimismo, los resultados teoricos muestran un crecimiento de la seccion eficaz con la vibracion menor que el experimento. Los resultados rrkm para c2h4+ + c2h4 reproducen el comportamiento experimental.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudi teoric de la dinamica de reaccio dels sistemes prototipics n + no, n + o2, k + hf, o+ + h2 i c2h4+ + c2h4.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudi teoric de la dinamica de reaccio dels sistemes prototipics n + no, n + o2, k + hf, o+ + h2 i c2h4+ + c2h4. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Miquel Gilibert Sunye <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1992<\/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>Antonio Aguilar Navarro<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Ramon Say\u00f3s Ortega <\/li>\n<li>Josep Mar\u00eda Lluch L\u00f3pez (vocal)<\/li>\n<li>\u00e1ngel Gonz\u00e1lez Ure\u00f1a (vocal)<\/li>\n<li>Juan  Jos\u00e9 Novoa Vide (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Miquel Gilibert Sunye Se ha llevado a cabo un estudio de la dinamica de reaccion de los [&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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