{"id":70643,"date":"2004-04-10T00:00:00","date_gmt":"2004-04-10T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/sa%c2%adntesis-caracterizacion-y-estudio-electroqua%c2%admico-de-perhalofenil-derivados-homolepticos-de-metales-de-la-primera-serie-de-transicion\/"},"modified":"2004-04-10T00:00:00","modified_gmt":"2004-04-10T00:00:00","slug":"sa%c2%adntesis-caracterizacion-y-estudio-electroqua%c2%admico-de-perhalofenil-derivados-homolepticos-de-metales-de-la-primera-serie-de-transicion","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/compuestos-organometalicos\/sa%c2%adntesis-caracterizacion-y-estudio-electroqua%c2%admico-de-perhalofenil-derivados-homolepticos-de-metales-de-la-primera-serie-de-transicion\/","title":{"rendered":"S\u00edntesis, caracterizaci\u00f3n y estudio electroqu\u00edmico de perhalofenil-derivados homolepticos de metales de la primera serie de transici\u00f3n"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Garc\u00eda Monforte M\u00aa Angeles <\/strong><\/h2>\n<p>El objetivo de este trabajo ha sido el estudio sistem\u00e1tico del comportamiento de los ligandos c6cl5 y c6f5 con los metales de la primera serie de transici\u00f3n. Para ello, mediante el tratamiento de los sustratos met\u00e1licos m\u00e1s adecuados en cada caso con lic6x5, hemos preparado los perhalofenil-derivados homol\u00e9pticos de todos ellos a excepci\u00f3n de mn. en el caso concreto del ligando c6cl5 hemos obtenido en todos los casos los derivados tetrasustituidos de f\u00f3rmula general [m(c6cl5)4]q\u00f3 (q = 0, 1 \u00f3 2). Si bien la f\u00f3rmula de los pentaclorofenil-derivados as\u00ed obtenidos es independiente del estado de oxidaci\u00f3n y de la configuraci\u00f3n electr\u00f3nica del centro met\u00e1lico; no ocurre lo mismo con la geometr\u00eda de cada compuesto [m(c6cl5)4]q\u00f3 que resulta ser fuertemente dependiente de este \u00faltimo factor. As\u00ed, la geometr\u00eda de las especies tetrasustituidas de configuraci\u00f3n electr\u00f3nica d0, d1 o d2 corresponde a un tetraedro elongado. La geometr\u00eda del ani\u00f3n [criii(c6cl5)4]\u00f3, con configuraci\u00f3n electr\u00f3nica d3, puede describirse como un octaedro fuertemente distorsionado y la de las especies de configuraci\u00f3n electr\u00f3nica comprendida entre d4 y d8 se describe mejor como cuadrada plana. con el grupo c6f5 no s\u00f3lo la geometr\u00eda, sino incluso la estequiometr\u00eda de las especies homol\u00e9pticas obtenidas dependen de la configuraci\u00f3n electr\u00f3nica del centro met\u00e1lico. Cuando la configuraci\u00f3n electr\u00f3nica del metal es d1 o d2, se obtienen especies pentacoordinadas de f\u00f3rmula [m(c6f5)5]2\u00f3 y geometr\u00eda de bipir\u00e1mide trigonal con una fuerte distorsi\u00f3n que sigue el camino opuesto a la pseudorrotaci\u00f3n de berry habitual. El ani\u00f3n [criii(c6f5)5]2\u00f3, con configuraci\u00f3n electr\u00f3nica d3, aunque tambi\u00e9n es pentacoordiando presenta una geometr\u00eda de pir\u00e1mide de base cuadrada y con el resto de configuraciones electr\u00f3nicas (d4-d8) se obtienen especies tetracoordinadas [m(c6f5)4]q\u00f3 con geometr\u00eda tetra\u00e9drica en el caso del ani\u00f3n [fe(c6f5)4]2\u00f3 (d6) y cuadrada plana en los dem<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>S\u00edntesis, caracterizaci\u00f3n y estudio electroqu\u00edmico de perhalofenil-derivados homolepticos de metales de la primera serie de transici\u00f3n<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 S\u00edntesis, caracterizaci\u00f3n y estudio electroqu\u00edmico de perhalofenil-derivados homolepticos de metales de la primera serie de transici\u00f3n <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Garc\u00eda Monforte M\u00aa Angeles <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Zaragoza<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 04\/10\/2004<\/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>Bab\u00edl Menj\u00f3n Ruiz<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: ernesto Carmona guzm\u00e1n <\/li>\n<li>Luis Mar\u00eda Lezama diago (vocal)<\/li>\n<li>Santiago Alvarez reverte (vocal)<\/li>\n<li>teofilo Rojo aparicio (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Garc\u00eda Monforte M\u00aa Angeles El objetivo de este trabajo ha sido el estudio sistem\u00e1tico del comportamiento de 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