<p><b>碲化汞</b>的化學式為HgTe，是由碲和汞元素組成的二元無機化合物。
</p>


<h2><span id=".E5.88.B6.E5.A4.87"></span><span id="制备">製備</span></h2>
<p>碲化汞可由相應的單質按化學計量比在高壓容器內加熱反應得到。產物可以在氮氣流中升華提純：
</p>
<dl><dd>Hg + Te —<sup><u>高溫、高壓</u></sup>→ HgTe</dd></dl><h2><span id=".E5.8C.96.E5.AD.A6.E6.80.A7.E8.B4.A8"></span><span id="化学性质">化學性質</span></h2>
<p>Hg—Te鍵很弱，它的生成焓在−32kJ/mol左右，比碲化鎘還要小。碲化汞容易被酸分解，如氫溴酸等。
</p>
<h2><span id=".E5.8F.82.E8.80.83.E8.B5.84.E6.96.99"></span><span id="参考资料">參考資料</span></h2>

<ul><li>Properties of mercury cadmium telluride, Ed. J. Brice and P. Capper, EMIS datareview, (INSPEC, IEE, London, UK, 1987).</li>
<li>Properties of Narrow-Gap Cadmium-Based Compounds Ed. P. Capper (INSPEC, IEE, London, UK, 1994) ISBN 0-85296-880-9</li>
<li>Tellurium and Tellurides, D. M. Chizhikov and V. P. Shchastlivyi, 1966, Nauka Publishing, Moscow</li>
<li>Mercury selenide stoichiometry and phase relations in the mercury-selenium system, N. Z. Boctor and G. Kullerud, Journal of Solid State Chemistry Vol. 62, pp. 177–183 (1986) doi:10.1016/0022-4596(86)90229-X</li>
<li>Total-energy study of the equation of state of HgTe and HgSe, Z. W. Lu, David Singh, and Henry Krakauer, Phys. Rev. B vol. 39, pp. 10154 (1989).</li>
<li>Quantum Spin Hall Insulator State in HgTe Quantum Wells, M. Konig et al., Science 318 766 (2007).</li></ul><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>
<ul><li>Thermophysical properties database at Germany's Chemistry Information Centre, Berlin</li></ul>
**碲化汞**的化學式為 HgTe，是由碲和汞元素組成的二元無機化合物。

## 製備

碲化汞可由相應的單質按化學計量比在高壓容器內加熱反應得到。產物可以在氮氣流中升華提純：

　
: Hg + Te — 高溫、高壓→ HgTe

## 化學性質

Hg—Te 鍵很弱，它的生成焓在−32kJ/mol 左右，比碲化鎘還要小。碲化汞容易被酸分解，如氫溴酸等。

## 參考資料

* Properties of mercury cadmium telluride, Ed. J. Brice and P. Capper, EMIS datareview, (INSPEC, IEE, London, UK, 1987).
* Properties of Narrow-Gap Cadmium-Based Compounds Ed. P. Capper (INSPEC, IEE, London, UK, 1994) ISBN 0-85296-880-9
* Tellurium and Tellurides, D. M. Chizhikov and V. P. Shchastlivyi, 1966, Nauka Publishing, Moscow
* Mercury selenide stoichiometry and phase relations in the mercury-selenium system, N. Z. Boctor and G. Kullerud, Journal of Solid State Chemistry Vol. 62, pp. 177–183 (1986) doi:10.1016/0022-4596(86)90229-X
* Total-energy study of the equation of state of HgTe and HgSe, Z. W. Lu, David Singh, and Henry Krakauer, Phys. Rev. B vol. 39, pp. 10154 (1989).
* Quantum Spin Hall Insulator State in HgTe Quantum Wells, M. Konig et al., Science 318 766 (2007).

## 拓展閱讀

* Thermophysical properties database at Germany's Chemistry Information Centre, Berlin
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