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| Section2 = }} Niobium oxychloride is the inorganic compound with the formula NbOCl3. It is a white, crystalline, diamagnetic solid. It is often found as an impurity in samples of niobium pentachloride, a common reagent in niobium chemistry. == Structure== In the solid state the coordination sphere for niobium is a distorted octahedron. The Nb-O bonds and Nb-Cl bonds are unequal. This structure can be described as planar Nb2Cl6 core connected by O-Nb-O bridges. In this way, the compound is best described as a polymer, consisting of a double stranded chain.〔Markus Ströbele, Hans-Jürgen Meyer, "Neubestimmung der Kristallstruktur von NbOCl3" Zeitschrift für anorganische und allgemeine Chemie 2002, vol. 628, pp. 488–491. 〕 In the gas phase above 320°C the Raman spectrum is consistent with a pyramidal monomer containing a niobium oxygen double bond. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「niobium oxychloride」の詳細全文を読む スポンサード リンク
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