Details
| Original language | English |
|---|---|
| Pages (from-to) | 12099-12102 |
| Number of pages | 4 |
| Journal | Angewandte Chemie - International Edition |
| Volume | 50 |
| Issue number | 50 |
| Publication status | Published - 9 Dec 2011 |
Abstract
An aromatic relation: The upfield-shifted NMR signal of the Li ions sandwiched between two Si 5 6- rings in Li 12Si 7 points to carbon-like aromaticity of a ring formed exclusively from silicon atoms (see structure (left; Si blue, Li orange) and NMR signal (right)).
Keywords
- aromaticity, lithium, NMR spectroscopy, silicon, Zintl ions
ASJC Scopus subject areas
- Chemical Engineering(all)
- Catalysis
- Chemistry(all)
- General Chemistry
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In: Angewandte Chemie - International Edition, Vol. 50, No. 50, 09.12.2011, p. 12099-12102.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Li NMR spectroscopy on crystalline Li 12Si 7
T2 - Experimental evidence for the aromaticity of the planar cyclopentadienyl- analogous Si 5 6- rings
AU - Kuhn, Alexander
AU - Sreeraj, Puravankara
AU - Pöttgen, Rainer
AU - Wiemhöfer, Hans Dieter
AU - Wilkening, Martin
AU - Heitjans, Paul
PY - 2011/12/9
Y1 - 2011/12/9
N2 - An aromatic relation: The upfield-shifted NMR signal of the Li ions sandwiched between two Si 5 6- rings in Li 12Si 7 points to carbon-like aromaticity of a ring formed exclusively from silicon atoms (see structure (left; Si blue, Li orange) and NMR signal (right)).
AB - An aromatic relation: The upfield-shifted NMR signal of the Li ions sandwiched between two Si 5 6- rings in Li 12Si 7 points to carbon-like aromaticity of a ring formed exclusively from silicon atoms (see structure (left; Si blue, Li orange) and NMR signal (right)).
KW - aromaticity
KW - lithium
KW - NMR spectroscopy
KW - silicon
KW - Zintl ions
UR - http://www.scopus.com/inward/record.url?scp=83455242932&partnerID=8YFLogxK
U2 - 10.1002/anie.201105081
DO - 10.1002/anie.201105081
M3 - Article
AN - SCOPUS:83455242932
VL - 50
SP - 12099
EP - 12102
JO - Angewandte Chemie - International Edition
JF - Angewandte Chemie - International Edition
SN - 1433-7851
IS - 50
ER -