三锌化五钙
| 三锌化五钙 | |
|---|---|
| 识别 | |
| CAS号 | 67907-40-8 
|
| 性质 | |
| 化学式 | Ca5Zn3 |
| 摩尔质量 | 396.62 g·mol−1 |
| 密度 | 2.670 g·cm−3[1] |
| 若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。 | |
三锌化五钙是一种金属间化合物，化学式为Ca5Zn3，它是钙的锌化物之一。[2]它具有Cr5B3结构，可由锌和钙在铁坩埚内共熔得到。[3]
该化合物中同时存在Zn24−和Zn2−，电子结构为[Ca2+5(Zn-Zn)4−Zn2−]·4e−。[4]
参考文献
- ^ Ch. Druska, P. Böttcher. Darstellung und kristallstruktur von Ca5Zn3. Journal of Alloys and Compounds. 1993-11, 201 (1-2): 5–10 [2022-08-15]. doi:10.1016/0925-8388(93)90853-F. （原始内容存档于2018-06-29） （德语）.
- ^ M. Mezbahul-Islam, Y.N. Zhang, C. Shekhar, M. Medraj. Critical assessment and thermodynamic modeling of Mg–Ca–Zn system supported by key experiments. Calphad. 2014-09, 46: 134–147 [2022-08-15]. doi:10.1016/j.calphad.2014.03.003. （原始内容存档于2018-07-02） （英语）.
- ^ G Bruzzone, E Franceschi, F Merlo. M5X3 intermediate phases formed by Ca, Sr and Ba. Journal of the Less Common Metals. 1978-07, 60 (1): 59–63 [2022-08-15]. doi:10.1016/0022-5088(78)90089-9 （英语）.
- ^ Changhoon Lee, Myung-Hwan Whangbo, Jürgen Köhler. Analysis of Electronic Structures and Chemical Bonding of Metal-rich Compounds. 2. Presence of Dimer ( T - T ) 4- and Isolated T 2- Anions in the Polar Intermetallic Cr 5 B 3 -Type Compounds AE 5 T 3 ( AE = Ca, Sr; T = Au, Ag, Hg, Cd, Zn). Zeitschrift für anorganische und allgemeine Chemie. 2010-01, 636 (1): 36–40 [2022-08-15]. doi:10.1002/zaac.200900421. （原始内容存档于2022-03-23） （英语）.
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