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Incomplete Cubane-Type Sulfur-Capped Aqua Ion, W3O2S24+and X-Ray Structure of Ba[W3O2S2(N(CH2CO2)2(CH2CO2H))3]ยท9H2O
- Source :
- Chemistry Letters; May 1987, Vol. 16 Issue: 5 p867-870, 4p
- Publication Year :
- 1987
-
Abstract
- A triangular tungsten(IV) aqua ion with sulfur bridges, W3O2S24+has been prepared and characterized. X-ray structure analysis of a derivative complex, [W3O2S2(Hnta)3]2-(H3nta = nitrilotriacetic acid) has revealed that its core is of structure of W3(µ2-O)2(µ2-S)(µ3-S). The electronic spectrum of the aqua ion has an absorption peak at 506 nm (e = 381 M-1cm-1per trimer; 1 M = 1 mol dm-3).
Details
- Language :
- English
- ISSN :
- 03667022 and 13480715
- Volume :
- 16
- Issue :
- 5
- Database :
- Supplemental Index
- Journal :
- Chemistry Letters
- Publication Type :
- Periodical
- Accession number :
- ejs64646243
- Full Text :
- https://doi.org/10.1246/cl.1987.867