WITHDRAWN: Formation and atomic structures of BnNn (n=24–60) clusters studied by mass spectrometry, high-resolution electron microscopy and molecular orbital calculation

WITHDRAWN: Formation and atomic structures of BnNn (n=24– 60) clusters studied by mass spectrometry, high-resolution electron microscopy and molecular orbital calculation Takeo Oku*, Atsushi Nishiwaki, Ichihito Narita Institute of Scientific and Industrial Research, Osaka University, Mihogaoka 8-1, Ibaraki, Osaka 567-0047, Japan This article has been withdrawn consistent with Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy). The Publisher apologizes for any inconvenience this may cause.

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Corresponding author. Tel.: +81-6-6879-8521; fax: +81-6-6879-8522 Email address: [email protected] (T. Oku).