Electronic structure and mechanism for conductivity in thiophene oligomers and regioregular polymer
✍ Scribed by Erik Johansson; Sven Larsson
- Book ID
- 116897166
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 243 KB
- Volume
- 144
- Category
- Article
- ISSN
- 0379-6779
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract The geometries and electronic properties of four copolymers based on tricyclic nonclassical thiophene were studied using DFT at the B3LYP/6‐31G(d) level. Bond lengths and their alternation, electron densities at BCPs, NICS, and WBIs were analyzed and correlated with the energy gap. The
## Abstract Solution‐processable molecules based on 1,4,5,8‐naphthalenetetracarboxylic diimide (NTCDI, **1**), which constitutes the central unit, have been synthesized with thiophene substituents of varying chain length attached to the naphthalene core. In this paper, the synthetic route to this n