Technetium(III) iodide is an inorganic compound with the chemical formula TcI3. It is the first iodide of technetium discovered and was first reported in 2013. Theoretical studies have shown that a single layer of TcI3 is ferromagnetic.[1]
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3D model (JSmol)
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| Properties | |
| TcI3 | |
| Appearance | black solid |
| insoluble | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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It can be obtained by the reaction of Tc2(CH3COO)4Cl2 and hydrogen iodide at 150 °C, or by the reaction of technetium and iodine at 300~400 °C. It decomposes in a vacuum at 450 °C to produce the metal technetium.[2]
References
edit- ^ Liu, Tian; Zhou, Na; Li, Xu; Zhu, Guojun; Wei, Xiaolin; Cao, Juexian (2019). "Prediction of colossal magnetocrystalline anisotropy for transition metal triiodides". Journal of Physics: Condensed Matter. 31 (29): 295801. Bibcode:2019JPCM...31C5801L. doi:10.1088/1361-648X/ab1885. ISSN 0953-8984. PMID 30974424. S2CID 109941190.
- ^ Erik V. Johnstone, Frederic Poineau, Jenna Starkey, Thomas Hartmann, Paul M. Forster, Longzhou Ma, Jeremy Hilgar, Efrain E. Rodriguez, Romina Farmand, Kenneth R. Czerwinski, Alfred P. Sattelberger (2013-12-16). "Synthetic and Coordination Chemistry of the Heavier Trivalent Technetium Binary Halides: Uncovering Technetium Triiodide". Inorganic Chemistry. 52 (24): 14309–14316. doi:10.1021/ic402278c. ISSN 0020-1669. PMID 24295331. Retrieved 2021-04-16.
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