Infrared Spectrum of Pyromellitic Diimide HN(CO)2C6H2(CO)2NH
- 1 January 1979
- journal article
- research article
- Published by Taylor & Francis in Spectroscopy Letters
- Vol. 12 (1) , 75-81
- https://doi.org/10.1080/00387017908063481
Abstract
The IR spectrum of pyromellitic diimide, HN(CO)2C6H2(CO)2NH, has been measured for polycrystalline sample. The observed bands have been assigned to the IR active fundamentals and combinations on the basis of a D2h molecular symmetry by comparison with those of pyromellitic dianhydride. Band shifts from dianhydride to diimide were observed for the 0[dbnd]C-X-C[dbnd]O fundamentals and the N-H modes have been assigned by comparison with those reported for phthalimides.Keywords
This publication has 4 references indexed in Scilit:
- The infrared and Raman spectra of phthalimide, N-d-phthalimide and potassium phthalimideJournal of Molecular Structure, 1978
- The vibrational spectra of mellitic trianhydrideJournal of Molecular Structure, 1976
- The vibrational spectra of phthalic anhydrideJournal of Molecular Structure, 1976
- The infrared and Raman spectra of pyromellitic dianhydrideJournal of Molecular Structure, 1975