ウェブ2011年9月8日 · The structures and the electronic properties of two aluminum-doped boron clusters, AlB7− and AlB8−, were investigated using photoelectron spectroscopy and ab in Valence isoelectronic substitution in the B 8 − and B 9 − molecular wheels by an Al dopant atom: Umbrella-like structures of AlB 7 − and AlB 8 −