Native defects in hexagonal β-Si_{3}N_{4} studied using density functional theory calculations

4- and 4,5-Substituted N-Methoxythiazole

4- and 4,5-Substituted N-Methoxythiazole-2(3H)-thiones – Preparation,UV/Vis Spectra, and Assignment of Electronic Transitions in Comparison to N-Methoxypyridine-2(1H)-thione Using Time-Dependent Density Functional Theory Calculations

✍ Jens Hartung; Kristina Špehar; Ingrid Svoboda; Hartmut Fuess; Mario Arnone; Bern 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 357 KB

## Abstract Experimentally observed absorptions in UV/Vis spectra of __N__‐methoxy‐4‐methylthiazole‐2(3__H__)‐thione, __N__‐methoxy‐5‐(__p__‐methoxyphenyl)‐4‐methylthiazole‐2(3__H__)‐thione, __N__‐methoxypyridine‐2(1__H__)‐thione, and selected __N__‐hydroxy derivatives thereof have been assigned to