p-hydroquinone-metal compounds: synthesis and crystal structure of two novel V-V-p-hydroquinonate and V-IV-p-semiquinonate species

 
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2002 (EN)
p-hydroquinone-metal compounds: synthesis and crystal structure of two novel V-V-p-hydroquinonate and V-IV-p-semiquinonate species (EN)

Drouza, C. (EN)

Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας (EL)
Drouza, C. (EN)

Reaction of the p-hydroquinone derivative H(2)Na(4)bi-cah. 4H(2)O with either (VOSO4)-O-IV.3H(2)O and (NaVO3)-O-V in equivalent quantities or with (NaVO3)-O-V yields the tetranuclear (VO2+)-O-IV macrocycle-semiquinonate compound Na-6{((VO)-O-IV)4-( mu(2)-O)(2)[mu(2)-bicas.(-5)-N,O,O,O](2)}.Na2SO4.20H(2)O (1.Na2SO4. 20H(2)O) and the dinuclear cis-(VO2+)-O-V-hydroquinone species Na4{((VO2)-O-V)(2)[mu(2)-bicah(-6)-N,O,O,O]}.11H(2)O (2.11H(2)O) respectively. Compounds 1.Na2SO4.20H(2)O and 2.11H(2)O were characterized by X-ray structure analysis and ab initio calculations. (EN)

ray-absorption spectroscopy (EN)

Πανεπιστήμιο Ιωαννίνων (EL)
University of Ioannina (EN)

Chemical Communications (EN)

English

2002

<Go to ISI>://000179321600016

Royal Society of Chemistry (EN)



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