Silicon propellane
نویسندگان
چکیده
منابع مشابه
Preference for a propellane motif in pure silicon nanosheets.
Free standing silicene nanosheets remain elusive presumably due to the instability associated with sp(2) hybridized silicon atoms. Here we show that silicon prefers nanosheets based on the non-classical Si5 unit with a [1.1.1]-propellane motif that has two inverted tetrahedral atoms bridged by three tetrahedral atoms. DFT calculations show that nanosheets constructed exclusively from propellane...
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ژورنال
عنوان ژورنال: Nature Chemistry
سال: 2010
ISSN: 1755-4330,1755-4349
DOI: 10.1038/nchem.824