Английская Википедия:Dichlorotetrakis(pyridine)iron(II)

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Версия от 04:33, 27 февраля 2024; EducationBot (обсуждение | вклад) (Новая страница: «{{Английская Википедия/Панель перехода}} {{Chembox | ImageFile = FeCl2py4.png | ImageSize = | ImageAlt = | IUPACName = | OtherNames = Tetra(pyridine)iron dichloride |Section1={{Chembox Identifiers | CASNo = 15138-92-8 | CASNo2 = | CASNo_Comment = monohydrate | PubChem = 15809771 | ChemSpiderID = 21169983 | StdInChI=1S/4C5H5N.2ClH.Fe/c4*1-2-4-6-5-3-1;;;/h4*1-5H;2*1H;/q;;;;;;+2/p-2 | StdInChIKey = KVQSAWIBLUAVAB-UHFFFAOYSA-...»)
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Шаблон:Chembox Dichlorotetrakis(pyridine)iron(II) is the coordination complex with the formula FeCl2(pyridine)4. A yellow solid, it is a prominent example of a transition metal pyridine complex. It is used as an anhydrous precursor to other iron complexes and catalysts.[1] According to X-ray crystallography, the chloride ligands are mutually trans. The complex has a high spin configuration. A monohydrate as well as several related complexes are known, e.g. CoCl2(pyridine)4 and NiCl2(pyridine)4.[2] It is prepared by treating ferrous chloride with an excess of pyridine.[3]


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