• conjugated push-pull salts derived from linear benzobisthiazole: preparation and optical properties

    جزئیات بیشتر مقاله
    • تاریخ ارائه: 1392/07/24
    • تاریخ انتشار در تی پی بین: 1392/07/24
    • تعداد بازدید: 1089
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -
    a series of novel monomethylated salts derived from linear benzobisthiazole was prepared. the push-pull attributes of these new compounds are represented by a quaternised azolium cycle as the acceptor part at one end of the structure and the dialkylamino- or diarylamino-substituted benzene ring as the donor part at the opposite end. both moieties are connected by a conjugated linker consisting of one or two double bonds. such dipolar structures are promising candidates for non-linear optical materials. the quantum-chemical indices describing linear and non-linear optical properties were obtained from semi-empirical calculations. the relationships between the chemical structure and non-linear optical properties of the cations studied were obtained. effective conjugation was confirmed by measuring the optical properties in the uv-vis region. 

سوال خود را در مورد این مقاله مطرح نمایید :

با انتخاب دکمه ثبت پرسش، موافقت خود را با قوانین انتشار محتوا در وبسایت تی پی بین اعلام می کنم
مقالات جدیدترین رویدادها
مقالات جدیدترین ژورنال ها