甲酸銅
外觀
甲酸銅 | |
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IUPAC名 Copper(II) formate | |
識別 | |
CAS號 | 544-19-4(無水) ![]() 22992-79-6(二水) ![]() 5893-61-8(四水) ![]() |
SMILES |
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InChI |
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性質 | |
化學式 | Cu(HCO2)2 |
莫耳質量 | 153.584(無水) 225.648(四水) g·mol⁻¹ |
外觀 | 品藍色或藍綠色晶體(無水)[1] |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
甲酸銅是銅(II)的甲酸鹽,化學式為Cu(HCOO)2。可以以無水物[1]、二水[2]或四水合物[3]的形式存在。也能和吡啶、尿素等形成加合物。[4]
製備
[編輯]甲酸銅可由甲酸和鹼式碳酸銅反應得到,產物的形貌、顏色等和反應條件有關。[5]
化學性質
[編輯]甲酸銅加熱可以分解:[5]
- Cu(HCOO)2 → Cu + H2↑ + CO2↑
參考文獻
[編輯]- ^ 1.0 1.1 Motomichi Inoue, Masaji Kubo. Superexchange interaction in anhydrous copper(II) formate. Inorg. Chem., 1970, 9 (10), pp 2310–2314 DOI: 10.1021/ic50092a022
- ^ AM Heyns. The vibrational spectra of the copper(II) formates Part II. The internal formate and lattice modes of Cu(HCOO)2·2H2O. Journal of Molecular Structure, 1985, 127(1):9-20
- ^ Ryōiti Kiriyama, Hideko Ibamoto, Kanji Matsuo. The Crystal Structure of Cupric Formate Tetrahydrate, Cu(HCO2)2.4H2O. Acta Cryst, 1954, 7(6-7): 482-483
- ^ H. Uekusa, S. Ohba, Y. Saito, et al. Structural comparison between dimeric copper(II) formate and acetate in pyridine and urea adducts. Acta Crystallographica Section C, 1989. 45(3): 377-380. DOI: 10.1107/S0108270188011904
- ^ 5.0 5.1 A. K. Galwey, D. Jamieson, M. E. Brown. Thermal decomposition of three crystalline modifications of anhydrous copper(II) formate. J. Phys. Chem., 1974, 78 (26), pp 2664–2670 DOI: 10.1021/j100619a006
拓展閱讀
[編輯]- 甲酸銅的製備(PPT). 百度文庫. [2017-2-22]
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