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Ag2Hg3 - 版本历史
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<p><b>新页面</b></p><div>{{Chembox<br />
| Name = Ag<sub>2</sub>Hg<sub>3</sub><br />
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| Ag=2 | Hg=3<br />
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'''Ag<sub>2</sub>Hg<sub>3</sub>'''是[[银]]和[[汞]]之间形成的[[金属间化合物]]，它是[[牙醫學|牙医]][[银汞|银汞材料]]的组分之一。它的γ相由127 °C时的包晶反应<ref name=struc />或[(PPh<sub>3</sub>)<sub>3</sub>Ag(μ-SPh)<sub>7</sub>Hg<sub>2</sub>]的热分解<ref name=DT>{{cite journal|journal=Dalton Transactions|volume=44|issue=19|language=en|issn=1477-9226|date=2015|pages=8932–8937|doi=10.1039/C4DT03500C|url=http://xlink.rsc.org/?DOI=C4DT03500C|title=Geometrically unprecedented 3-, 5- and 7-membered Hg( ii )–Cu( i ) and Hg( ii )–Ag( i ) thiolate clusters: precursors to intermetallics|accessdate=2021-09-04|author=Geetika Gupta, Jyotsna Chaturvedi, Subrato Bhattacharya}}</ref>产生，其晶体属[[立方晶系]]''I''23空间群。<ref name=struc>{{cite journal|journal=Acta Crystallographica Section B|volume=28|issue=2|issn=0567-7408|date=1972-02-01|pages=371–378|doi=10.1107/S0567740872002432|url=http://scripts.iucr.org/cgi-bin/paper?S0567740872002432|title=The crystal structures of two compounds found in dental amalgam: Ag 2 Hg 3 and Ag 3 Sn|accessdate=2021-09-04|author=C. W. Fairhurst, J. B. Cohen|archive-date=2022-03-20|archive-url=https://web.archive.org/web/20220320080958/http://scripts.iucr.org/cgi-bin/paper?S0567740872002432}}</ref>在非均相Ag<sub>2</sub>Hg<sub>3</sub>中Hg的扩散系数为2.18×10<sup>−2</sup>exp(−9.58×10<sup>3</sup>/RT)（64~120 °C，cm<sup>2</sup>/sec）。<ref>{{cite journal|journal=Journal of Biomedical Materials Research|volume=10|issue=3|language=en|issn=0021-9304|date=1976-05|pages=371–375|doi=10.1002/jbm.820100306|url=https://onlinelibrary.wiley.com/doi/10.1002/jbm.820100306|title=Diffusion of mercury in Ag2Hg3 from weight-loss data|accessdate=2021-09-04|author=C. F. Timmons, A. L. Hines, G. R. Lightsey, T. Okabe|archive-date=2021-09-04|archive-url=https://web.archive.org/web/20210904073316/https://onlinelibrary.wiley.com/doi/10.1002/jbm.820100306}}</ref>它可以加热分解。<ref>{{cite journal|authors=Khrapunov, V. E.; Abramov, A. S.; Zhunusova, G. Zh.; Sadvakasov, D. A.; Markin, I. A.; Klyashchitskaya, N. D.|title=Decomposition of silver amalgam at decreased pressure|journal=Kompleksnoe Ispol'zovanie Mineral'nogo Syr'ya|year=2002|issue=4|pages=52-59|language=ru|issn=0202-1382}}</ref><br />
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==参考文献==<br />
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==拓展阅读==<br />
<small><br />
* {{cite journal|journal=Dental Materials|volume=7|issue=1|language=en|date=1991-01|pages=68–72|doi=10.1016/0109-5641(91)90031-S|url=https://linkinghub.elsevier.com/retrieve/pii/010956419190031S|title=Cytotoxicity of amalgams, alloys, and their elements and phases|accessdate=2021-09-04|author=M Kaga, N.S Seale, T Hanawa, J.L Ferracane, D.E Waite, T Okabe|archive-date=2018-06-13|archive-url=https://web.archive.org/web/20180613075858/https://linkinghub.elsevier.com/retrieve/pii/010956419190031S}}<br />
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{{银化合物}}<br />
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[[Category:银化合物]]<br />
[[Category:汞化合物]]<br />
[[Category:金属间化合物]]</div>
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