<p><b>二溴二氧化鎢</b>是一種無機化合物，化學式為WO<sub>2</sub>Br<sub>2</sub>。它可由三氧化鎢和四溴化碳的反應製得，如果四溴化碳的比例較多，還會有四溴氧化鎢（WOBr<sub>4</sub>）和六溴化鎢生成。其熱穩定性介於WO<sub>2</sub>Cl<sub>2</sub>和WO<sub>2</sub>I<sub>2</sub>之間，揮發性則遠小於WOBr<sub>4</sub>。它和W<sub>6</sub>Br<sub>12</sub>、NaBr以及Br<sub>2</sub>在高溫下反應，可以得到棕黑色的混合價態鎢化合物Na[W<sub>2</sub>O<sub>2</sub>Br<sub>6</sub>]。</p><h2><span id=".E5.8F.82.E8.80.83.E6.96.87.E7.8C.AE"></span><span id="参考文献">參考文獻</span></h2>

<h2><span id=".E6.8B.93.E5.B1.95.E9.98.85.E8.AF.BB"></span><span id="拓展阅读">拓展閱讀</span></h2>
<p><small>
</small></p><small><ul><li><cite class="citation journal">Brian G. Ward, Fred E. Stafford. Synthesis and structure of four- and five-coordinated gaseous oxohalides of molybdenum(VI) and tungsten(VI). Inorganic Chemistry. 1968-12, <b>7</b> (12): 2569–2573 <span> [<span>2020-11-27</span>]</span>. <span title="國際標準連續出版物號">ISSN 0020-1669</span>. <span title="數位物件識別號">doi:10.1021/ic50070a020</span> <span title="連接到英語網頁">（英語）</span>.</cite><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E4%BA%8C%E6%BA%B4%E4%BA%8C%E6%B0%A7%E5%8C%96%E9%92%A8&amp;rft.atitle=Synthesis+and+structure+of+four-+and+five-coordinated+gaseous+oxohalides+of+molybdenum%28VI%29+and+tungsten%28VI%29&amp;rft.au=Brian+G.+Ward%2C+Fred+E.+Stafford&amp;rft.date=1968-12&amp;rft.genre=article&amp;rft.issn=0020-1669&amp;rft.issue=12&amp;rft.jtitle=Inorganic+Chemistry&amp;rft.pages=2569-2573&amp;rft.volume=7&amp;rft_id=https%3A%2F%2Fpubs.acs.org%2Fdoi%2Fabs%2F10.1021%2Fic50070a020&amp;rft_id=info%3Adoi%2F10.1021%2Fic50070a020&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal"><span> </span></span></li>
<li><cite class="citation journal">D.A Edwards, R.T Ward. The preparation and characterisation of rhenium oxidetetrabromide. Related reactions of molybdenum and tungsten. Inorganic and Nuclear Chemistry Letters. 1973-02, <b>9</b> (2): 145–150 <span> [<span>2020-11-27</span>]</span>. <span title="數位物件識別號">doi:10.1016/0020-1650(73)80044-3</span> <span title="連接到英語網頁">（英語）</span>.</cite><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E4%BA%8C%E6%BA%B4%E4%BA%8C%E6%B0%A7%E5%8C%96%E9%92%A8&amp;rft.atitle=The+preparation+and+characterisation+of+rhenium+oxidetetrabromide.+Related+reactions+of+molybdenum+and+tungsten&amp;rft.au=D.A+Edwards%2C+R.T+Ward&amp;rft.date=1973-02&amp;rft.genre=article&amp;rft.issue=2&amp;rft.jtitle=Inorganic+and+Nuclear+Chemistry+Letters&amp;rft.pages=145-150&amp;rft.volume=9&amp;rft_id=https%3A%2F%2Flinkinghub.elsevier.com%2Fretrieve%2Fpii%2F0020165073800443&amp;rft_id=info%3Adoi%2F10.1016%2F0020-1650%2873%2980044-3&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal"><span> </span></span></li></ul></small><small></small><p><small></small>
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**二溴二氧化鎢**是一種無機化合物，化學式為 WO2Br2。它可由三氧化鎢和四溴化碳的反應製得，如果四溴化碳的比例較多，還會有四溴氧化鎢（WOBr4）和六溴化鎢生成。其熱穩定性介於 WO2Cl2 和 WO2I2 之間，揮發性則遠小於 WOBr4。它和 W6Br12、NaBr 以及 Br2 在高溫下反應，可以得到棕黑色的混合價態鎢化合物 Na [W2O2Br6]。

## 參考文獻

## 拓展閱讀

* Brian G. Ward, Fred E. Stafford. Synthesis and structure of four- and five-coordinated gaseous oxohalides of molybdenum(VI) and tungsten(VI). Inorganic Chemistry. 1968-12, **7** (12): 2569–2573 [2020-11-27]. ISSN 0020-1669. doi:10.1021/ic50070a020 （英語）.
* D.A Edwards, R.T Ward. The preparation and characterisation of rhenium oxidetetrabromide. Related reactions of molybdenum and tungsten. Inorganic and Nuclear Chemistry Letters. 1973-02, **9** (2): 145–150 [2020-11-27]. doi:10.1016/0020-1650(73)80044-3 （英語）.
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