{"id":123441,"date":"2025-02-16T06:22:01","date_gmt":"2025-02-16T06:22:01","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/espectro-vibracional-y-estudio-conformacional-de-metilpirazinas\/"},"modified":"2025-02-16T06:22:01","modified_gmt":"2025-02-16T06:22:01","slug":"espectro-vibracional-y-estudio-conformacional-de-metilpirazinas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/espectro-vibracional-y-estudio-conformacional-de-metilpirazinas\/","title":{"rendered":"Espectro vibracional y estudio conformacional de metilpirazinas."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Juan  Carlos Otero Fern\u00e1ndez De Molina <\/strong><\/h2>\n<p>El objetivo basico ha sido el estudio de los espectros vibracionales y las estructuras de las moleculas de metilpirazinas: 2-metil; 2 3-; 2 5-; 2 6-dimetil; trimetil y tetrametilpirazina. Se han registrado y asignado los espectros infrarrojos y raman en diferentes fases y condiciones experimentales de todas ellas deduciendose para cada caso el grupo de simetria que explicaba el comportamiento experimental. Por otra parte se ha realizado el calculo de las geometrias optimizadas mediante el metodo semiempirico mindo\/3 de todas las metilpirazinas excepto de la tetrametil. Las geometrias deducidas de las estructuras calculadas se han comparado con las derivadas de los datos experimentales  resultando coincidentes en todos los casos. Con el metodo mindo\/3 se han calculado las energias configuracionales para distintos angulos de rotacion de los metilos determinando asi las funciones potenciales. Por ultimo se ha estudiado teoricamente el espectro de rotacion interna.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Espectro vibracional y estudio conformacional de metilpirazinas.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Espectro vibracional y estudio conformacional de metilpirazinas. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Juan  Carlos Otero Fern\u00e1ndez De Molina <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 M\u00e1laga<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1987<\/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> Marcos Guilarte Juan  Ignacio<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Manuel Cortijo Merida <\/li>\n<li>Ernesto Mart\u00ednez Ataz (vocal)<\/li>\n<li>Fernando Casta\u00f1o Almendral (vocal)<\/li>\n<li>Antonia Ruperez Iglesias (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Juan Carlos Otero Fern\u00e1ndez De Molina El objetivo basico ha sido el estudio de los espectros vibracionales [&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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