Synthesis, spectroscopic and thermal investigations of solid charge-transfer complexes of 1,4,7-trimethyl-1,4,7-triazacyclononane and the acceptors iodine, TCNE, TCNQ and chloranil
| Author | AlQaradawi, Siham Y. |
| Author | Bazzi, Hassan S. |
| Author | Mostafa, Adel |
| Author | Nour, El-Metwally |
| Available date | 2009-12-28T07:34:25Z |
| Publication Date | 2008-06-10 |
| Publication Name | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy |
| Identifier | http://dx.doi.org/10.1016/j.saa.2008.06.010 |
| Citation | AlQaradawi, S. Y., Bazzi, H. S., Mostafa, A., & Nour, E.-M. (2008). Synthesis, spectroscopic and thermal investigations of solid charge-transfer complexes of 1,4,7-trimethyl-1,4,7-triazacyclononane and the acceptors iodine, TCNE, TCNQ and chloranil. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 71(4), 1594–1598 |
| ISSN | 1386-1425 |
| Abstract | The solid charge-transfer complexes formed in the reaction of the electron donor 1,4,7-trimethyl-1,4,7-triazacyclononane (TMTACN) with the acceptors iodine, tetracyanoethylene (TCNE) and 7,7,8,8-tetracyanoquinodimethane (TCNQ) have been isolated. These were characterized through electronic and infrared spectra as well as thermal and elemental analysis. The results show that the formed solid CT-complexes have the formulas [(TMTACN)I]I3, [(TMTACN)(TCNE)5] and [(TMTACN)(TCNQ)3] in full agreement with the known reaction stoichiometries in solution. The chloranil CT-solid complex cannot be isolated in pure form. |
| Language | en |
| Publisher | Elsevier |
| Subject | 1,4,7-Trimethyl-1,4,7-triazacyclononane Infrared Iodine Solid CT-complexes Structure TCNE TCNQ Thermal |
| Type | Article |
| ESSN | 1873-3557 |
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Chemistry & Earth Sciences [616 items ]