Electronic properties of substituted aluminum clusters by boron and carbon atoms (AlnBm-/AlnCm -); New insights into s-p hybridization and perturbed shell structures

Hiroshi Kawamata, Yuichi Negishi, Atsushi Nakajima, Koji Kaya

研究成果: Article

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Substituted Al clusters with B atom, which is trivalent but smaller than Al atom, or with covalent C atom were investigated using photoelectron spectroscopy (PES). In Aln-mBm- (n≥5 for m=1, n≥10 for m=2), three valence electrons of each B atom as well as Al atom contribute to electron shell structures, while the C atom strongly binds two free electrons from Aln- in AlnC- (n=5-30). The substitution with B atom allowed us to determine that s-p mixing starts at n=6 in pure Al clusters. Perturbed electron shells and the geometry of Al12B1-,Al11B2 -, and Al12C- are discussed.

元の言語English
ページ(範囲)255-262
ページ数8
ジャーナルChemical Physics Letters
337
発行部数4-6
DOI
出版物ステータスPublished - 2001 4 6

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

フィンガープリント Electronic properties of substituted aluminum clusters by boron and carbon atoms (Al<sub>n</sub>B<sub>m</sub><sup>-</sup>/Al<sub>n</sub>C<sub>m</sub> <sup>-</sup>); New insights into s-p hybridization and perturbed shell structures' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

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