Hydrogen ozonide

Hydrogen ozonide
Names


IUPAC name Hydrogen ozonide
Other names Trioxidanyl Hydridotrioxygen
Identifiers
3D model (JSmol)	Interactive image
ChEBI	CHEBI:29411
ChemSpider	5257003
PubChem CID	6857668
InChI InChI=1S/HO3/c1-3-2/h1H Key: WURFKUQACINBSI-UHFFFAOYSA-N
SMILES OO[O]
Properties
Chemical formula	HO₃
Molar mass	49.005 g·mol⁻¹
Related compounds
Related hydrogen polyoxides	Hydrogen trioxide Hydrogen superoxide
Related compounds	Protonated ozone
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Chemical compound

Hydrogen ozonide (HO₃) is a radical molecule consisting of a hydrogen atom covalently bonded to an ozonide unit.^[1]

It is possibly produced in the reaction of the hydroxyl radical with dioxygen: OH^• + O₂ → HO₃^•.^[2]^[3]

It has been detected in a mass spectrometer experiment using HO⁺
₃ (protonated ozone) as precursor.^[4]

References

^ Möller, D. (2022). Chemistry for Environmental Scientists. De Gruyter Textbook. De Gruyter. p. 165. ISBN 978-3-11-073517-8. Retrieved 2022-12-28.
^ Wabner, Dietrich; Grambow, Clemens (November 1985). "Reactive intermediates during oxindation of water lead dioxide and platinum electrodes". Journal of Electroanalytical Chemistry and Interfacial Electrochemistry. 195 (1): 95–108. doi:10.1016/0022-0728(85)80008-5.
^ Chernik, A.; Drozdovich, V. B.; Zharskii, I. (1997). "Ozone evolution at the lead dioxide electrode in highly acid and neutral electrolytes : The influence of polarization and fluoride ions on the process kinetics". Russian Journal of Electrochemistry. 33 (3): 259–263. S2CID 100386365.
^ Cacace, Fulvio; de Petris, Guilia; Pepi, F.; Troiani, Anna (2 July 1999). "Experimental Detection of Hydrogen Trioxide". Science. 285 (5424): 81–82. doi:10.1126/science.285.5424.81.

Kalemos, Apostolos (1 February 2021). "Some ab initio thoughts on the bonding in O₃H". Molecular Physics. 119 (3): e1804082. doi:10.1080/00268976.2020.1804082. S2CID 225486457.
Fabian, W. M. F.; Kalcher, J.; Janoschek, R. (September 2005). "Stationary points on the energy hypersurface of the reaction O₃ + H•→ [•O₃H]* ⇆ O₂ + •OH and thermodynamic functions of •O₃H at G3MP2B3, CCSD(T)–CBS (W1U) and MR–ACPF–CBS levels of theory". Theoretical Chemistry Accounts. 114 (1–3): 182–188. doi:10.1007/s00214-005-0659-7. S2CID 100482298.