Effect of the solvent on the hydrolysis of the iron nitrosyl complex {Fe2[S(CH2)2NH3]2(NO)4}SO4·2.5H2O: spectroscopic and kinetic investigations of its monomer and dimer forms

The hydrolysis of the iron nitrosyl complex {Fe 2 [S(CH 2 ) 2 NH 3 ] 2 (NO) 4 }SO 4 ·2.5H 2 O (CysAm) in water is not accompanied by the formation of its monomer form and is a reversible process. According to the ESR, 1 H NMR, and spectrophotometric data, the dissolution of CysAm in DMSO affords the...

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Published in:Russian chemical bulletin 2011-06, Vol.60 (6), p.1144-1149
Main Authors: Syrtsova, L. A., Sanina, N. A., Psikha, B. L., Kulikov, A. V., Chernyak, A. V., Shkondina, N. I., Rudneva, T. N., Shaposhnikova, O. V., Kotel’nikov, A. I., Aldoshin, S. M.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
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Inorganic Chemistry
Organic Chemistry
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Summary:The hydrolysis of the iron nitrosyl complex {Fe 2 [S(CH 2 ) 2 NH 3 ] 2 (NO) 4 }SO 4 ·2.5H 2 O (CysAm) in water is not accompanied by the formation of its monomer form and is a reversible process. According to the ESR, 1 H NMR, and spectrophotometric data, the dissolution of CysAm in DMSO affords the monomer form of CysAm. The kinetic parameters of the hydrolysis of CysAm in the dimer and monomer forms were determined by kinetic modeling.
ISSN:1066-5285
1573-9171
DOI:10.1007/s11172-011-0179-7