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Mössbauer spectroscopic study on valence-detrapping and trapping of mixed-valence trinuclear iron(III, III, II) fluorine-substituted benzoate complexes
| Content Provider | Semantic Scholar |
|---|---|
| Author | Sakai, Yoichi Onaka, Satoru Takahashi, Masashi Ogiso, Ryo Takayama, Tsutomu Nakamoto, Tadahiro |
| Copyright Year | 2012 |
| Abstract | Four mixed-valence trinuclear iron(III, III, II) fluorine-substituted benzoate complexes were synthesized; Fe3O(C6F5COO)6(C5H5N)3·CH2Cl2 (1), Fe3O(C6F5COO)6(C5H5N)3 (2), Fe3O(2H-C6F4COO)6(C5H5N)3 (3), and Fe3O(4H-C6F4COO)6(C5H5N)3 (4), in which valence-detrapping and trapping phenomena have been investigated by 57Fe- Mössbauer spectroscopy. The valence state of the three iron ions is trapped at lower temperatures while it is fully detrapped at higher temperatures for 1. Valence detrapping is not observed for 2, 3, and 4 even at room temperature, although Mössbauer spectra for 3 and 4 show complicated temperature dependence. |
| Starting Page | 1 |
| Ending Page | 5 |
| Page Count | 5 |
| File Format | PDF HTM / HTML |
| DOI | 10.1007/s10751-011-0505-3 |
| Alternate Webpage(s) | http://medc.dicp.ac.cn/conference/icame2011/volume/205/HI205(2012)1-5%20Yoichi%20Sakai%20et%20al.pdf |
| Alternate Webpage(s) | https://doi.org/10.1007/s10751-011-0505-3 |
| Volume Number | 205 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
