期刊
JOURNAL OF PHYSICAL CHEMISTRY A
卷 115, 期 47, 页码 13885-13895出版社
AMER CHEMICAL SOC
DOI: 10.1021/jp2061283
关键词
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资金
- Deutsche Forschungsgemeinschaft
- National Science Foundation
Coordinative polymerization of fluorinated olefins is still a challenging task. We analyzed the catalytic properties of diimido chromium VI compounds computationally by density functional methods. It was found that reactivity predictions depend strongly on the density functional chosen for the computations. Therefore, DFT calculations were calibrated to high level wave function theory calculations. Then geometrical parameters, which can be tuned by a ligand, were scanned to elucidate their influence on the catalytic activity. Having arrived at an optimal parameter set, we randomly assembled chromium complexes from a fragments database and automatically checked for their activities. This led to the proposal of three exemplary catalyst candidates.
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