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http://nopr.niscpr.res.in/handle/123456789/18277| Title: | Synthesis and characterization of nicotinic acid coordinated metal carbonyl complexes |
| Authors: | Jesudurai, D Vancheesan, S |
| Issue Date: | May-2002 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | Two zero-valent metal carbonyl complexes fac -[M(CO)3(NI C)3] (where M = Mo, W; 3, 4; NIC = 3-HO2CC5H4N) have been synthesized and characterized by elemental and thermal analyses (TGA, EGA), IR and powder X-ray diffraction (XRD) spectroscopic techniques. The IR spectrum of complex 3 exhibits three CO stretching bands and 4 shows two CO stretching bands in addition to a carboxylic-carbonyl stretching band. The possibility of fac / mer isomerization in complex 3 has been studied by IR spectroscopy in various solvents. Elemental, and mass spectrometric data are consistent with the formulae of the title complexes. The powder X-ray diffractogram of complexes 3 and 4 exhibit similar pattern suggesting the same geometry. |
| Page(s): | 976-980 |
| ISSN: | 0975-0975(Online); 0376-4710(Print) |
| Appears in Collections: | IJC-A Vol.41A(05) [May 2002] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 41A(5) 976-980.pdf | 1.19 MB | Adobe PDF | View/Open |
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