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Accession number;99A0308728
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| Title;Oxidation of C3S5-organocobalt(III) Complexes and Crystal Structure of Co(C5Me5)(C3S5)Br. |
| Author;
MORI H
(Osaka Univ., Osaka)
NAKANO M
(Osaka Univ., Osaka)
TAMURA H
(Osaka Univ., Osaka)
MATSUBAYASHI G
(Osaka Univ., Osaka)
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Journal Title;Abstr Symp Organomet Chem Jpn
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Journal Code:L0853A
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ISSN:
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VOL.45th;NO.;PAGE.70-71(1998)
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| Figure&Table&Reference; |
| Pub. Country;Japan |
| Language;English |
| Abstract;Co(L)(C3S5)(L=.ETA.5-C5H5 and .ETA.5-C5Me5) react with 0.5 molar amount of bromine in dichloromethane to afford the one-electron oxidized species Co(L)(C3S5)Br. They were disproportionated to the original species Co(L)(C3S5) and the further oxidized species Co(L)(C3S5)Br2 in solution. The reaction rates were determined. X-ray crystal structure analysis of Co(.ETA.5-C5Me5)-(C3S5)Br revealed one-dimensional molecular interaction array among the C3S5-ligand moieties through S-S non-bonded contacts(<3.8.ANGS.). The complex exhibits a strong antiferromagnetic interaction in the solid state, although it is essentially an insulator. (author abst.) |
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