Chemistry:Nitrosyl iodide
From HandWiki
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| IUPAC name
Nitrosyl iodide
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3D model (JSmol)
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CompTox Dashboard (EPA)
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| Properties | |
| INO | |
| Molar mass | 156.910 g·mol−1 |
| reacts with water | |
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Related compounds
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
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Tracking categories (test):
Nitrosyl iodide is a chemical compound with the formula INO.[1] Alongside nitryl iodide (INO
2), iodine nitrite (IONO), and iodine nitrate (IONO
2), it is a member of the INOx (iodine nitrogen oxide) series of compounds, important intermediates and reservoir species in the atmospheric chemistry of iodine.[2][3][4]
Synthesis
Nitrosyl iodide is formed in a reaction of nitric oxide with iodine:[5]
- 2NO + I
2 → 2NOI
- 2NO + I
Other methods are also known.
Physical properties
The compound is soluble in organic solvents. It reacts with water.
The compound is unstable and quickly decomposes:[6]
- 2NOI → 2NO + I
2
- 2NOI → 2NO + I
Nitrosyl iodide is believed to impact tropospheric ozone levels.[3]
References
- ↑ "Nitrosyl iodide" (in en). NIST. https://webbook.nist.gov/cgi/cbook.cgi?ID=58585-94-7.
- ↑ Ozeki, Hiroyuki; Bailleux, Stephane; Kobayashi, Kaori; Nishitsunoi, Akiko (22 June 2021). "Hyperfine Structure of Nitrosyl Iodide (INO)". Proceedings of the 2021 International Symposium on Molecular Spectroscopy. International Symposium on Molecular Spectroscopy (Virtual). pp. 1. doi:10.15278/isms.2021.FD04. ISBN 978-1-7138-3523-3. Bibcode: 2021isms.confEFD04N. https://ui.adsabs.harvard.edu/abs/2021isms.confEFD04N/abstract. Retrieved 15 January 2026.
- ↑ 3.0 3.1 Bailleux, S.; Duflot, D.; Aiba, S.; Nakahama, S.; Ozeki, H. (16 April 2016). "Nitrosyl iodide, INO: A combined ab initio and high-resolution spectroscopic study". Chemical Physics Letters 650: 73–75. doi:10.1016/j.cplett.2016.02.069. ISSN 0009-2614. Bibcode: 2016CPL...650...73B. https://www.sciencedirect.com/science/article/abs/pii/S0009261416301038. Retrieved 15 January 2026.
- ↑ Davis, D.; Crawford, J.; Liu, S.; McKeen, S.; Bandy, A.; Thornton, D.; Rowland, F.; Blake, D. (20 January 1996). "Potential impact of iodine on tropospheric levels of ozone and other critical oxidants". Journal of Geophysical Research: Atmospheres 101 (D1): 2135–2147. doi:10.1029/95JD02727. https://escholarship.org/content/qt9b2036xv/qt9b2036xv.pdf.
- ↑ (in en) Advances in Physical Organic Chemistry. Academic Press. 30 December 1982. p. 403. ISBN 978-0-08-058158-3. https://books.google.com/books?id=xClCBjT2yYYC&dq=nitrosyl+iodide&pg=PA403. Retrieved 15 January 2026.
- ↑ Wiberg, Egon; Wiberg, Nils (2001) (in en). Inorganic Chemistry. Academic Press. p. 666. ISBN 978-0-12-352651-9. https://books.google.com/books?id=Mtth5g59dEIC&dq=nitrosyl+idide&pg=PA666. Retrieved 15 January 2026.
| HI | He | ||||||||||||||||
| LiI | BeI2 | BI3 | CI4 | NI3 | I2O4, I2O5, I4O9 |
IF, IF3, IF5, IF7 |
Ne | ||||||||||
| NaI | MgI2 | AlI3 | SiI4 | PI3, P2I4 |
S | ICl, ICl3 |
Ar | ||||||||||
| KI | CaI2 | Sc | TiI4 | VI3 | CrI3 | MnI2 | FeI2 | CoI2 | NiI2 | CuI | ZnI2 | Ga2I6 | GeI2, GeI4 |
AsI3 | Se | IBr | Kr |
| RbI | SrI2 | YI3 | ZrI4 | NbI5 | Mo | Tc | Ru | Rh | Pd | AgI | CdI2 | InI3 | SnI4, SnI2 |
SbI3 | TeI4 | I | Xe |
| CsI | BaI2 | HfI4 | TaI5 | W | Re | Os | Ir | Pt | AuI | Hg2I2, HgI2 |
TlI | PbI2 | BiI3 | Po | AtI | Rn | |
| Fr | RaI2 | Rf | Db | Sg | Bh | Hs | Mt | Ds | Rg | Cn | Nh | Fl | Mc | Lv | Ts | Og | |
| ↓ | |||||||||||||||||
| La | Ce | Pr | Nd | Pm | SmI2 | Eu | Gd | TbI3 | Dy | Ho | Er | Tm | Yb | Lu | |||
| Ac | ThI4 | Pa | UI3, UI4 |
Np | Pu | Am | Cm | Bk | Cf | EsI3 | Fm | Md | No | Lr | |||
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