Theoretical study on the photochemical reaction mechanism of the HOSO radical with CO

Key Points

• This study investigates the photochemical reactions of the hydroxysulfinyl radical (HOSO) with carbon monoxide (CO).
• Conducted theoretical analysis of HOSO radical reactions.
• Examined reaction mechanisms under photochemical conditions.
• Identified key pathways for HOSO radical interactions with CO.
• Discussed implications of these reactions for atmospheric and interstellar chemistry.