Anion-Anion Chemistry with Mass-Selected Molecular Fragments on Surfaces.

ABSTRACT: While reactions between ions and neutral molecules in the gas phase have been studied extensively, reactions between molecular ions of same polarity remain relatively unexplored. Herein we show that reactions between fragment ions generated in the gas phase and molecular ions of the same polarity are possible by soft-landing of both reagents on surfaces. The reactive [B₁₂ I₁₁ ]^1- anion was deposited on a surface layer built up by landing the generally unreactive [B₁₂ I₁₂ ]^2- . Ex-situ analysis of the generated material shows that [B₂₄ I₂₃ ]^3- was formed. A computational study shows that the product is metastable in the gas phase, but a charge-balanced environment of a grounded surface may sta

SUBMITTER: Yang F 

PROVIDER: S-EPMC9293123 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature