{"id":144641,"date":"1993-01-01T00:00:00","date_gmt":"1993-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-cristaloquimico-de-compuestos-metalo-organicos-de-rutenio-y-hierro\/"},"modified":"1993-01-01T00:00:00","modified_gmt":"1993-01-01T00:00:00","slug":"estudio-cristaloquimico-de-compuestos-metalo-organicos-de-rutenio-y-hierro","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/estudio-cristaloquimico-de-compuestos-metalo-organicos-de-rutenio-y-hierro\/","title":{"rendered":"\u00abestudio cristaloquimico de compuestos metalo-organicos de rutenio y hierro\u00bb"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Urtiaga Greaves Miren Karmele <\/strong><\/h2>\n<p>En el estudio cristaloquimico de compuestos metalo-organicos de rutenio y hierro, se ha llevado a cabo, por un lado, el analisis estructural en monocristal mediante difraccion de rayos-x de:  tres compuestos organometalicos de rutenio: (c48h45nosp2ru), ((c49h45no3p2ru).1.5h2o),(c45h41o3f3p2ru), que se caracterizan por presentar un unico atomo de rutenio, dos ligando trifenilfosfina, un ligando carbonilo, uno alquenilo y por ultimo un ligando bidentado anionico. Dos compuestos organometalicos polinucleares de hierro de formulas (c16h20o7sife2) y ((c44h32o11p2fe4)h2o). El primero de estos, presenta dos entidades (fe(co)3) enlazadas mediante un ligando alqueno y un enlace intermetalico, hierro-hierro. La caracteristica mas rese\u00f1able del segundo compuesto, es la existencia de un cluster trimetalico de hierro, de geometria proxima a la bipiramide trigonal.  un compuesto aminado de hierro con ligandos del tipo piridinico: (c52h40n18o10fe4) (no3)2.3h20. La unidad asimetrica esta constituida por un apilamiento de moleculas formadas por cuatro atomos de hierro, enlazados dos a dos por medio de dos ligandos 3,5-di(2-piridino)pirazol. Estas unidades dimetricas se enlazan entre si mediante puentes oxo, para formar entidades tetrameras.  por otro lado, el estudio comparativo de distancias, angulos de enlace y poliedros de coordinacion de los tres tipos de compuestos anteriormente citados y de sus homologos existentes en el cambridge structural data base system (csd) ha puesto de manifiesto las caracteristicas inherentes a los diferentes ligandos que se enlazan al atomo metalico.  finalmente, con el fin de analizar las posibles transiciones de fase presentes en el compuesto de formula (c52h40n18o10fe4) (no3)2.3h2o se ha realizado el estudio de la evolucion termica del compuesto mediante a) calorimetria diferencial del barrio, b) estudio de difraccion de rayos-x en muestra policristalina y c) analisis de la variacion termica de la suscept<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>\u00abestudio cristaloquimico de compuestos metalo-organicos de rutenio y hierro\u00bb<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 \u00abestudio cristaloquimico de compuestos metalo-organicos de rutenio y hierro\u00bb <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Urtiaga Greaves Miren Karmele <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Pa\u00eds vasco\/euskal herriko unibertsitatea<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1993<\/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>Mar\u00eda  Isabel Arriortua Markaida<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Mar\u00eda Amigo Descarrega <\/li>\n<li>Roger Olazcuaga (vocal)<\/li>\n<li>Carlos Miravitlles Torras (vocal)<\/li>\n<li> Garralda Hualde M. Angeles (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Urtiaga Greaves Miren Karmele En el estudio cristaloquimico de compuestos metalo-organicos de rutenio y hierro, se ha [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[27,12152,199,1008,953,232,12909],"tags":[12155,28100,27001,10430,70630,152136],"class_list":["post-144641","post","type-post","status-publish","format-standard","hentry","category-ciencias-de-la-tierra-y-del-espacio","category-cristalografia","category-fisica","category-fisica-del-estado-solido","category-geologia","category-mineralogia","category-pais-vasco-euskal-herriko-unibertsitatea","tag-carlos-miravitlles-torras","tag-garralda-hualde-m-angeles","tag-jose-maria-amigo-descarrega","tag-maria-isabel-arriortua-markaida","tag-roger-olazcuaga","tag-urtiaga-greaves-miren-karmele"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/144641","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=144641"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/144641\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=144641"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=144641"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=144641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}