Iodine monoxide
Today we are going to delve into the exciting world of Iodine monoxide, a topic that has captured the interest of many people over the years. Since its discovery, Iodine monoxide has been the subject of debate, research and admiration by experts and hobbyists alike. In this article, we will explore the different aspects that make Iodine monoxide such a fascinating topic, from its history to its impact on today's society. Through detailed analysis and concrete examples, we will discover why Iodine monoxide deserves our full attention and reflection. Get ready to immerse yourself in the intriguing world of Iodine monoxide and discover everything this theme has to offer!
 | |
| Names | |
|---|---|
| Other names
Iodine(II) oxide, iodosyl, oxidoiodine
| |
| Identifiers | |
3D model (JSmol)
|
|
| ChEBI | |
| ChemSpider | |
| 1170 | |
PubChem CID
|
|
CompTox Dashboard (EPA)
|
|
| |
| |
| Properties | |
| IO | |
| Molar mass | 142.903 g·mol−1 |
| Appearance | purple gas[citation needed] |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa).
| |
Iodine monoxide is a binary inorganic compound of iodine and oxygen with the chemical formula IO•. A free radical, this compound is the simplest of many iodine oxides.[1][2][3] It is similar to the oxygen monofluoride, chlorine monoxide and bromine monoxide radicals.
Synthesis
Iodine monoxide can be obtained by the reaction between iodine and oxygen:[4]
- I2 + O2 → 2 IO
Chemical properties
Iodine monoxide decomposes to its prime elements:[citation needed]
- 2 IO → I2 + O2
Iodine monoxide reacts with nitric oxide:[5]
- 2 IO + 2 NO → I2 + 2 NO2
Atmosphere
Atmospheric iodine atoms (e.g. from iodomethane) can react with ozone to produce the iodine monoxide radical:[6][5]
- I2 + 2 O3 → 2 IO + 2 O2
This process can contribute to ozone depletion.[citation needed]
References
- ^ Dix, Barbara; Baidar, Sunil; Bresch, James F.; Hall, Samuel R.; Schmidt, K. Sebastian; Wang, Siyuan; Volkamer, Rainer (5 February 2013). "Detection of iodine monoxide in the tropical free troposphere". Proceedings of the National Academy of Sciences. 110 (6): 2035–2040. doi:10.1073/pnas.1212386110. ISSN 0027-8424. PMC 3568334.
- ^ "Iodine oxide". NIST.
- ^ Haynes, William M. (9 June 2015). CRC Handbook of Chemistry and Physics, 96th Edition. CRC Press. p. 2-17. ISBN 978-1-4822-6097-7. Retrieved 27 March 2023.
- ^ Nikitin, I. V. (13 March 2008). "HALOGEN MONOXIDES" (in Russian). Institute of Problems of Chemical Physics, Russian Academy of Sciences. Retrieved 27 March 2023.
- ^ a b Brasseur, Guy P.; Solomon, Susan (28 December 2005). Aeronomy of the Middle Atmosphere: Chemistry and Physics of the Stratosphere and Mesosphere. Springer Science & Business Media. p. 379. ISBN 978-1-4020-3824-2. Retrieved 27 March 2023.
- ^ "The Atmospheric Chemistry of Iodine Monoxide" (PDF). NIST. Retrieved 27 March 2023.