Vanadium (III) chloride describes the inorganic compound with the formula VCl 3 and its hydrates. It forms a purple anhydrous form and a green hexahydrate [VCl 2 (H 2 O) 4]Cl·2H 2 O. These hygroscopic salts are common precursors to other vanadium (III) complexes and is used as a mild reducing agent. [6]

三氯化釩 是一种無機物， 化學式 為VCl 3，呈紫色，是制备其他三價釩化合物的原料。 [1] VCl 3 與 BiI 3 有相同結構，都是六方最密堆积。 VBr 3 和VI 3 都採用一樣的結構，但VF 3 結構與 ReO 3 更接近。 VCl 3 有兩個不成對電子，具有 順磁性。 VCl 3 可由加熱 VCl 4 至160-170 °C並通入 稀有氣體 氣流帶走 Cl 2 製備。 這種亮紅色液體會轉化為紫色固體。 繼續加熱VCl 3，VCl 3 會發生 歧化反應 生成VCl 4 和VCl 2。 [2] 675 °C（但少於700 °C）时可用氢气将VCl 3 还原成青綠色 …

2025年2月1日 · The results indicated that the reduction process of V ions in LiCl-KCl molten salt was a two-step reaction: V (III)→V (II)→V (0). The diffusion coefficient of V ions was determined through cyclic voltammetry, square wave voltammetry, and convolution voltammetry, with all values found to be on the order of 10 −5 cm 2 s −1.

VCl 3 has the very common BI 3 structure, a motif that features hexagonally closest-packed chloride framework with vanadium ions occupying the octahedral holes. VBr 3 and VI 3 adopt the same structure, but VF 3 features a structure more closely related to ReO 3.

化学式VCl3。分子量157.30。紫色的六方系晶体。易潮解。相对密度3.0018(4℃)，熔点425℃分解，受热则发生歧化反应。溶于乙醇、乙酸、乙醚、苯、氯仿、甲苯和二硫化碳。溶于水分解生成次钒酸、盐酸和二氯化钒。

Vanadium (III) chloride describes the inorganic compound with the formula VCl 3 and its hydrates. It forms a purple anhydrous form and a green hexahydrate [VCl 2 (H 2 O) 4]Cl·2H 2 O. These hygroscopic salts are common precursors to other vanadium (III) complexes and is used as a mild reducing agent. Quick Facts Names, Identifiers ...

VCl3 is Bismuth triodide structured and crystallizes in the trigonal R-3 space group. The structure is two-dimensional and consists of three VCl3 sheets oriented in the (0, 0, 1) direction. V3+ is bonded to six equivalent Cl1- atoms to form edge-sharing VCl6 octahedra.

2025年1月27日 · Vanadium (III) chloride is pink, deliquescent crystals that decompose upon heating. It is soluble in absolute alcohol and ether but decomposes in water. The hydrated ions of trivalent vanadium are green. They form hydrated coordinated chlorides with excess chloride ions and react with liquid ammonia to produce ammine compounds.

ChemSpider record containing structure, synonyms, properties, vendors and database links for VANADIUM(III) CHLORIDE, HQYCOEXWFMFWLR-UHFFFAOYSA-K

An in situ conversion‐alloying reaction occurring at Li‐separator interface assists formation of a mixed ion/electron conducting layer that consists mainly of Li3N and Li‐Mg solid‐solution.