Beijing National Laboratory for Molecular Science, Institute of Chemistry, Chinese Academy of Science, Beijing 100190, China.
J Am Chem Soc. 2011 Nov 16;133(45):18054-7. doi: 10.1021/ja207630a. Epub 2011 Oct 20.
Tetracene tetracarboxylic diimides have been synthesized based on direct double ring extension of electron-deficient naphthalene diimides involving metallacyclopentadienes. Atomic structure and electronic transitions responsible for their NIR absorption spectra are investigated with quantum-chemical calculations. In light of their unique structure and admirable photophysical and electronic properties, this new molecular skeleton is promising candidate for n-type semiconductors.
基于富电子萘二酰亚胺的金属茂环戊二烯的直接双环扩展，合成了四并苯四羧酸二酰亚胺。通过量子化学计算研究了它们的近红外吸收光谱的原子结构和电子跃迁。鉴于其独特的结构和令人钦佩的光物理和电子性质，这个新的分子骨架是 n 型半导体的有前途的候选者。
