https://arolstar52-zhtest.hf.space/index.php?action=history&feed=atom&title=CaCu5 2026-07-16T17:18:51Z 在这个wiki上该页的修订历史 MediaWiki 1.43.9 https://arolstar52-zhtest.hf.space/index.php?title=CaCu5&diff=4454337&oldid=prev 2024-06-12T09:12:04Z

<p></p> <p><b>新页面</b></p><div>{{Chembox<br /> | Name = <br /> | NameEn = <br /> | ImageFile = Structure type CaCu5.jpg<br /> | ImageSize = <br /> | ImageAlt = <br /> | IUPACName = <br /> | IUPACNameZh = <br /> | OtherNames = <br /> | Section1 = {{Chembox Identifiers<br /> | CASNo = 11091-65-9<br /> | CASNo_Ref = {{cascite|correct|CAS}}<br /> | PubChem = 44153725<br /> | SMILES = }}<br /> | Section2 = {{Chembox Properties<br /> | Ca=1 | Cu=5<br /> | Appearance = <br /> | Density = <br /> | MeltingPt = <br /> | BoilingPt = <br /> | Solubility = }}<br /> | Section3 = {{Chembox Hazards<br /> | MainHazards = <br /> | FlashPt = <br /> | Autoignition = }}<br /> }}<br /> &#039;&#039;&#039;CaCu&lt;sub&gt;5&lt;/sub&gt;&#039;&#039;&#039;是一种[[金属间化合物]]，以[[六方晶系]]&#039;&#039;P&#039;&#039;6/&#039;&#039;mmm&#039;&#039;[[空间群]]结晶。&lt;ref&gt;G. Bruzzone (1971). The binary systems calcium-copper, strontium-copper and barium-copper. Journal of the Less-Common Metals, 25(4), 0–366. {{doi|10.1016/0022-5088(71)90178-0}}&lt;/ref&gt;它可由[[铜]]、[[氯化钙]]、[[氯化钠]]和[[钠]]的混合物（摩尔比5:1:1:4）经高温加热反应得到。&lt;ref&gt;Hiroshi Itahara, Naonari Sakamoto, Takeo Arai, Naoko Takahashi, Satoru Kosaka, and Yasuhiro Takatani. Dealloyed Intermetallic Cu5Ca Fine Powders as Nanoporous Electrocatalysts for CO2 Reduction. ACS Appl. Nano Mater. 2022, 5, 8, 11991–11996. {{doi|10.1021/acsanm.2c03111}}.&lt;/ref&gt;计算表明，它在113 GPa以上会分解为Ca&lt;sub&gt;2&lt;/sub&gt;Cu&lt;sub&gt;7&lt;/sub&gt;和[[铜|Cu]]。&lt;ref&gt;Brandon J. Kilduff and Daniel C. Fredrickson. Chemical Pressure-Driven Incommensurability in CaPd5: Clues to High-Pressure Chemistry Offered by Complex Intermetallics. Inorg. Chem. 2016, 55, 13, 6781–6793. {{doi|10.1021/acs.inorgchem.6b01124}}.&lt;/ref&gt;<br /> <br /> 它是一些化合物的[[晶体结构]]原型，属于CaCu&lt;sub&gt;5&lt;/sub&gt;结构的化合物有[[镧镍五|LaNi&lt;sub&gt;5&lt;/sub&gt;]]、CaPd&lt;sub&gt;5&lt;/sub&gt;、CaAg&lt;sub&gt;5&lt;/sub&gt;、EuCu&lt;sub&gt;5&lt;/sub&gt;、EuAg&lt;sub&gt;5&lt;/sub&gt;等。&lt;ref&gt;Jonathan S. Van Buskirk, Joseph D. Kraus, and Daniel C. Fredrickson. The Intermetallic Reactivity Database: Compiling Chemical Pressure and Electronic Metrics toward Materials Design and Discovery. Chem. Mater. 2023, 35, 9, 3582–3591. {{doi|10.1021/acs.chemmater.3c00214}}.&lt;/ref&gt;&lt;ref&gt;F.J. van Steenwijk, W.J. Huiskamp, H.Th. Lefever, R.C. Thiel, K.H.J. Buschow. Conduction electron spin polarization in some intermetallic europium compounds. &#039;&#039;Physica B+C&#039;&#039;, 1977. 86-88: 89-90. {{doi|10.1016/0378-4363(77)90239-X}}.&lt;/ref&gt;<br /> <br /> ==参考文献==<br /> {{reflist}}<br /> <br /> {{无机物晶体结构 (A~G)}}<br /> [[Category:金属间化合物]]<br /> [[Category:钙化合物]]<br /> [[Category:铜化合物]]</div>

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