Metal effects on electronic structures of directly linked tribenzotetraazachlorin-fullerene conjugates

Takamitsu Fukuda, Satoshi Masuda, Naoaki Hashimoto, Nagao Kobayashi

研究成果: Article査読

18 被引用数 (Scopus)

抄録

Mixed condensation of 1,2-dicyanofullerene (1) and 4,5- dibutyloxyphthalonitrile (2a) in the presence of vanadium(III) chloride (VCl3) in quinoline forms the hexabutyloxy-substituted tribenzotetraazachlorin (TBTAC) - fullerene (C60) vanadyl complex (3). UV-vis absorption and magnetic circular dichroism (MCD) spectroscopy demonstrated that 3 shows two intense Q-band components, whereas the previously reported nickel complex possessing the identical peripheral substituents (4) shows one intense and two medium-intense bands in the 600-800 nm region, indicating that the electronic mixing states of 3 are different from those of the nickel complex (4). The metal effects on electronic structures of the conjugates were interpreted using density functional theory (DFT) calculations.

本文言語English
ページ(範囲)2576-2580
ページ数5
ジャーナルInorganic chemistry
47
7
DOI
出版ステータスPublished - 2008 4 7

ASJC Scopus subject areas

  • 物理化学および理論化学
  • 無機化学

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