碘化鉺 | |
---|---|
IUPAC名 Erbium(III) Iodide | |
別名 | 三碘化鉺 碘化鉺(III) |
識別 | |
CAS號 | 13813-42-8 |
PubChem | 83749 |
ChemSpider | 75571 |
SMILES |
|
InChI |
|
InChIKey | OKVQKDALNLHZLB-DFZHHIFOAK |
性質 | |
化學式 | ErI3 |
摩爾質量 | 547.947g/mol g·mol⁻¹ |
外觀 | Powder |
密度 | 5.5g/cm3 |
熔點 | 1020 °C(1293 K) |
沸點 | 1280 °C(1553 K) |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
製備
碘化鉺可由氧化鉺和氫碘酸反應,結晶出水合物。水合物和碘化銨加熱,得到無水物。[1]
- Er2O3 + 6 HI → 2 ErI3 + 3 H2O
參考文獻
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