CO2 Activation and Hydrogenation by PtHn− Cluster Anions

Abstract

Gas phase reactions between PtHn− cluster anions and CO2 were investigated by mass spectrometry, anion photoelectron spectroscopy, and computations. Two major products, PtCO2H− and PtCO2H3−, were observed. The atomic connectivity in PtCO2H− can be depicted as HPtCO2−, where the platinum atom is bonded to a bent CO2 moiety on one side and a hydrogen atom on the other. The atomic connectivity of PtCO2H3− can be described as H2Pt(HCO2)−, where the platinum atom is bound to a formate moiety on one side and two hydrogen atoms on the other. Computational studies of the reaction pathway revealed that the hydrogenation of CO2 by PtH3− is highly energetically favorable.

Document Details

Document Type
Pub Defense Publication
Publication Date
Jul 01, 2016
Source ID
10.1002/ange.201604308

Entities

People

  • Gaoxiang Liu
  • Gerd Ganteför
  • Karl‐heinz Meiwes‐broer
  • Kit H Bowen
  • Xinxing Zhang

Organizations

  • Johns Hopkins University
  • National Science Foundation
  • University of Konstanz
  • University of Rostock

Tags

Fields of Study

  • Chemistry

Readers

  • Graph Algorithms and Convex Optimization.
  • Molecular Photonics/Laser Physics
  • Organic Chemistry

Technology Areas

  • Microelectronics