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CO2 Activation and Hydrogenation by PtHn− Cluster Anions

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2016

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Zhang, Xinxing
Liu, Gaoxiang
Meiwes-Broer, Karl-Heinz
Bowen, Kit

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https://doi.org/10.1002/anie.201604308
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Angewandte Chemie International Edition. 2016, 55(33), pp. 9644-9647. ISSN 0570-0833. eISSN 1521-3773. Available under: doi: 10.1002/anie.201604308

Zusammenfassung

Gas phase reactions between PtHn (-) cluster anions and CO2 were investigated by mass spectrometry, anion photoelectron spectroscopy, and computations. Two major products, PtCO2 H(-) and PtCO2 H3 (-) , were observed. The atomic connectivity in PtCO2 H(-) 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 PtCO2 H3 (-) can be described as H2 Pt(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.

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ISO 690ZHANG, Xinxing, Gaoxiang LIU, Karl-Heinz MEIWES-BROER, Gerd GANTEFÖR, Kit BOWEN, 2016. CO2 Activation and Hydrogenation by PtHn− Cluster Anions. In: Angewandte Chemie International Edition. 2016, 55(33), pp. 9644-9647. ISSN 0570-0833. eISSN 1521-3773. Available under: doi: 10.1002/anie.201604308
BibTex
@article{Zhang2016Activ-36949,
  year={2016},
  doi={10.1002/anie.201604308},
  title={CO<sub>2</sub> Activation and Hydrogenation by PtH<sub>n</sub><sup>−</sup> Cluster Anions},
  number={33},
  volume={55},
  issn={0570-0833},
  journal={Angewandte Chemie International Edition},
  pages={9644--9647},
  author={Zhang, Xinxing and Liu, Gaoxiang and Meiwes-Broer, Karl-Heinz and Ganteför, Gerd and Bowen, Kit}
}
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