Iridium Tetroxide
Get Iridium Tetroxide essential facts below. View Videos or join the Iridium Tetroxide discussion. Add Iridium Tetroxide to your PopFlock.com topic list for future reference or share this resource on social media.
Iridium Tetroxide
Iridium(VIII) oxide
Ruthenium-tetroxide-3D-balls.png
Names
IUPAC name
Iridium(VIII) oxide
Identifiers
Properties
IrO4
Molar mass  g·mol-1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Iridium tetroxide (IrO4, Iridium(VIII) oxide) is a binary compound of oxygen and iridium in oxidation state +VIII.[1] This compound was formed by photochemical rearrangement of [(?1-O2)IrO2] in solid argon at a temperature of 6 K (-267.15 °C; -448.87 °F). At higher temperatures, the oxide is unstable.[2] The detection of the iridium tetroxide cation by infrared photodissociation spectroscopy with formal oxidation state IX has been reported.[3][4]

References

  1. ^ Gong, Yu; Zhou, Mingfei; Kaupp, Martin; Riedel, Sebastian (2009). "Formation and Characterization of the Iridium Tetroxide Molecule with Iridium in the Oxidation State +VIII". Angewandte Chemie International Edition. 48 (42): 7879-7883. doi:10.1002/anie.200902733.
  2. ^ Citra, Angelo; Andrew, Lester (1999). "Reactions of Laser-Ablated Iridium Atoms with O2. Infrared Spectra and DFT Calculations for Iridium Dioxide and Peroxo Iridium(VI) Dioxide in Solid Argon". J. Phys. Chem. A. 103 (21): 4182-4190. doi:10.1021/jp990388o.
  3. ^ Himmel, D.; Knapp, C.; Patzschke, M.; Riedel, S. (2010). "How far can we go? Quantum-chemical investigations of oxidation state IX". ChemPhysChem. 11: 865-869. doi:10.1002/cphc.200900910.
  4. ^ Wang, Guanjun; Zhou, Mingfei; Goettel, James T.; Schrobilgen, Gary J.; Su, Jing; Li, Jun; Schlöder, Tobias; Riedel, Sebastian (23 October 2014). "Identification of an iridium-containing compound with a formal oxidation state of IX". Nature. 514: 475-477. doi:10.1038/nature13795.

  This article uses material from the Wikipedia page available here. It is released under the Creative Commons Attribution-Share-Alike License 3.0.

Iridium_tetroxide
 



 



 
Music Scenes