{"id":35905,"date":"1998-01-01T00:00:00","date_gmt":"1998-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/espectroscopia-de-microondas-de-haces-moleculares-supersonicos-con-transformadas-de-fourier-generacion-y-caracterizacion-de-complejos-moleculares\/"},"modified":"1998-01-01T00:00:00","modified_gmt":"1998-01-01T00:00:00","slug":"espectroscopia-de-microondas-de-haces-moleculares-supersonicos-con-transformadas-de-fourier-generacion-y-caracterizacion-de-complejos-moleculares","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/espectroscopia-de-microondas-de-haces-moleculares-supersonicos-con-transformadas-de-fourier-generacion-y-caracterizacion-de-complejos-moleculares\/","title":{"rendered":"Espectroscopia de microondas de haces moleculares supersonicos con transformadas de fourier: generacion y caracterizacion de complejos moleculares."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Lorenzo Blanco Felipe Jose <\/strong><\/h2>\n<p>La espectroscopia de microondas con trasformadas de fourier, combinada con la t\u00e9cnica de haces moleculares supers\u00f3nicos, ha demostrado ser una herramienta muy eficaz para el estudio de complejos de van der waals y complejos con enlace de hidr\u00f3geno. Para poder generar y caracterizar espectrosc\u00f3picamente estos complejos se ha constru\u00eddo un espectr\u00f3metro de microondas de haz molecular pulsado con transformadas de fourier. Gracias a este instrumento ha sido posible estudiar dos complejos de van der waals formados por heterociclos con argon: el 2,5-dihidrofurano&#8230;Argon y el oxetano&#8230;Argon. El an\u00e1lisis de sus espectros de rotaci\u00f3n ha permitido determinar, en ambos casos, la estructura y la constante de fuerza de la uni\u00f3n. Los resultados se han comparado con los obtenidos para complejos similares, observ\u00e1ndose que la fortaleza del enlace se incrementa con el tama\u00f1o del heterociclo.  por otra parte, se han generado y caracterizado, con el mismo instrumento, los complejos con enlace de hidr\u00f3geno tetrahidrofurano&#8230;Hc1, tetrahidrofurano&#8230;Hf y 2,5-dihidrofurano&#8230;Hf. El principal inter\u00e9s de los mismos reside en que, en los tres casos, coexisten conf\u00f3rmeros equivalentes, siendo posibles distintos mecanismos de interconversi\u00f3n. El an\u00e1lisis de sus espectros de rotaci\u00f3n ha permitido identificar los dobletes debidos al efecto t\u00fanel de interconversi\u00f3n y sancionar la din\u00e1mica molecular interna responsable de la aparici\u00f3n de estos dobletes. Adem\u00e1s, se han obtenido las geometr\u00edas de los enlaces de hidr\u00f3geno y se ha observado que \u00e9stas presentan una razonable concordancia con las obtenidas para otros complejos moleculares que no presentan una din\u00e1mica interna tan complicada.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Espectroscopia de microondas de haces moleculares supersonicos con transformadas de fourier: generacion y caracterizacion de complejos moleculares.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Espectroscopia de microondas de haces moleculares supersonicos con transformadas de fourier: generacion y caracterizacion de complejos moleculares. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Lorenzo Blanco Felipe Jose <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Valladolid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1998<\/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> Alonso Hernandez Jos\u00e9 Luis<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Helmut Dreizler <\/li>\n<li>Manuel Y\u00e1\u00f1ez Montero (vocal)<\/li>\n<li>Jaan Laane (vocal)<\/li>\n<li> Sordo Gonzalo Jos\u00e9 Angel (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Lorenzo Blanco Felipe Jose La espectroscopia de microondas con trasformadas de fourier, combinada con la t\u00e9cnica de [&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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