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11Organotitanium compound — Organotitanium compounds Organotitanium compounds in organometallic chemistry contain carbon to titanium chemical bonds. Organotitanium chemistry is the science of organotitanium compounds describing their physical properties, synthesis and… …
12Ligand cone angle — The ligand cone angle (also known as the Tolman cone angle or θ) is a measure of the size of a ligand. It is defined as the solid angle formed with the metal at the vertex and the hydrogen atoms at the perimeter of the cone (see figure). Tertiary …
13Diphosphines — Diphosphines, sometimes called bisphosphanes are organophosphorus compounds that are used as ligands in inorganic and organometallic chemistry. They are identified by the presence of two phosphino groups linked by a backbone and are usually… …
14Ángulo de Tolman — El ángulo cónico de Tolman cuantifica el efecto estérico de las fosfinas. Dicho ángulo se define como el ángulo del vértice de un cono cilíndrico centrado a 2.28 Å del centro de un átomo de fósforo y que toca el radio de van der Waals de los… …
15Carbon–hydrogen bond activation — or C−H activation may be defined as a reaction that cleaves a carbon–hydrogen bond. Often the term is restricted to reactions involving organometallic complexes and proceeding by coordination of a hydrocarbon to the inner sphere of metal, either… …
16Параметры парциального квадрупольного расщепления (ПКР) лигандов для железа (II) — Лиганд ПКР NO+* +0,01 X 0,30 N2 0,37 …
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