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Dr. V P N Nampoori >
Please use this identifier to cite or link to this item:
http://purl.org/purl/2631
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| Title: | Overtone spectra of styrene and polystyrene in the visible and near infrared regions |
| Authors: | Abdul Rasheed, T M
Moosad, K P B
Nampoori, V P N
Sathianandan, K
Technology |
| Keywords: | Overtone spectroscopy
CH bond lengths
thermal lens technique. |
| Issue Date: | Sep-1989 |
| Publisher: | Springer |
| Abstract: | Vibrational overtone spectra of styrene (liquid) and polystyrene (solid), studied by the laser-induced thermal lens (for ΔV=6) and the conventional near infrared absorption (for ΔV=3–5) techniques, are reported. For polystyrene, the overtone energy-bond length correlation predicts that the aryl CH bonds are ∼0.0005 Å longer than that in benzene, while no such conclusions could be drawn on styrene. Thesp 3 CH overtones in polystyrene are observed on the low energy side of the aryl CH overtones. |
| URI: | http://dyuthi.cusat.ac.in/purl/2631 |
| Appears in Collections: | Dr. V P N Nampoori
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