二氫化銪是銪最常見的氫化物,化學式為EuH2,其中銪為+2價,氫為-1價。[3]它是一種具有鐵磁性的半導體。[4]
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二氫化銪可由銪和氫氣直接反應得到:[3]
- Eu + H2 → EuH2
EuH2可以作為Eu2+源,合成Eu2+摻雜的MOF材料。[1]
Jens-Christoph Rybak, et al. Metal–Organic Framework Luminescence in the Yellow Gap by Codoping of the Homoleptic Imidazolate ∞3[Ba(Im)2] with Divalent Europium. J. Am. Chem. Soc., 2013, 135 (18), pp 6896–6902 DOI: 10.1021/ja3121718
Matsuoka, T.; Fujihisa, H.; Hirao, N.; Ohishi, Y.; Mitsui, T.; Masuda, R.; Seto, M.; Yoda, Y.; Shimizu, K.; Machida, A.; Aoki, K. Structural and valence changes of europium hydride induced by application of high-pressure H
2. Physical Review Letters. 5 July 2011, 107 (2): 025501 [19 November 2016]. Bibcode:2011PhRvL.107b5501M. PMID 21797616. doi:10.1103/PhysRevLett.107.025501. (原始內容存檔於2020-07-31). (頁面存檔備份,存於互聯網檔案館)
Bischof, R.; Kaldis, E.; Wachter, P. Europium hydride (EuH2): a new ferromagnetic semiconductor. Journal of Magnetism and Magnetic Materials, 1983. Vol. 31-34. Issue 1. pp 255-6. DOI: 10.1016/0304-8853(83)90239-1