1. Physical optical properties and crystal structures of organic 5-sulfosalicylates – Theoretical and experimental study
- Author
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Ivanova, Bojidarka B. and Spiteller, Michael
- Subjects
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SALICYLATES , *MICROSTRUCTURE , *NONLINEAR optics , *CRYSTALLOGRAPHY , *SOLID state chemistry , *QUANTUM chemistry , *CRYSTAL optics , *SPECTRUM analysis - Abstract
Abstract: A discussion on the possible application of the organic 5-sulfosalicylates as organic materials with tunable optical and non-linear-optical (NLO) properties is performed on the basis of the experimental crystallographic and spectroscopic methods such as single crystal X-ray diffraction, electronic absorption, diffuse reflectance and fluorescence spectroscopy in condense phase, conventional and linear-polarized IR- and Raman spectroscopy in solid-state. The model systems 5-sulfosalicylic acid dihydrate (1), 4-aminobenzamidinium bis(5-sulfosalicylicilate) monohydrate (2) and 5-sulfosalicylicilate salt of glycinamide (3), comparing with the as well as theoretical quantum chemical calculations of the systems neutral 5-sulfosalicylic acid (I), its mono-(Ia) and dianion (Ib), respectively. [Copyright &y& Elsevier]
- Published
- 2011
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