๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

The infrared and Raman spectra of pyromellitic dianhydride

โœ Scribed by Yoshiyuki Hase; Kiyoyasu Kawai; Oswaldo Sala


Publisher
Elsevier Science
Year
1975
Tongue
English
Weight
362 KB
Volume
26
Category
Article
ISSN
0022-2860

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Synthesis of benzophenone tetracarboxyli
โœ Satya Ranjan Sen; Sukhen Chakravorty ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 434 KB

Biscitraconimides incorporated with 3,3',4,4'-benzophenone tetracarboxylic dianhydride (BTDA) and pyromellitic dianhydride (PMDA) were synthesised. Their curing behavior as well as thermal stabilities were investigated. The intermediate amic acids were prepared by the reaction of 4-amino 4'-citracon

Infrared and Raman spectra of benzimidaz
โœ A. Suwaiyan; R. Zwarich; N. Baig ๐Ÿ“‚ Article ๐Ÿ“… 1990 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 381 KB ๐Ÿ‘ 1 views
Raman and infrared spectra of pentachlor
โœ J. A. Faniran; I. Iweibo; R. A. Oderinde ๐Ÿ“‚ Article ๐Ÿ“… 1981 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 411 KB

## Abstract Raman spectra of crystalline pentachloroaniline (PCA) have been measured. The infrared spectra have also been recorded for solid and solutions in CCl~4~ between 4000โ€“200 cm^โˆ’1^. An assignment of the observed frequencies has been proposed for a __C__~s~ molecular symmetry based on relate