Technetium(III) iodide

Last updated
Technetium(III) iodide
Identifiers
3D model (JSmol)
  • InChI=1S/3HI.Tc/h3*1H;/q;;;+3/p-3
    Key: GRXKOOLXSFLODZ-UHFFFAOYSA-K
  • [Tc+3].[I-].[I-].[I-]
Properties
TcI3
Appearanceblack solid
insoluble
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

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]

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

  1. ↑ 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.
  2. ↑ 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.{{cite journal}}: CS1 maint: multiple names: authors list (link)
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