Wednesday, July 9, 2008

Dithionite - Sulphur Dioxide Radical Anion Equilibrium

1. Inorganica. Chem. Acta, 1986: Title: Infrared and Raman Study of Matrix Isolated M(S02) Molecules.The Structure of the Molecular Ion S02- [Reduction of SO2 in matrix no dithionite] LINK

2. New J. Chem., 1993: Title: SOLUTIONS OF DIISOPROPYLETHYLAMINE AND SULFUR-DIOXIDE .1. SOURCE OF SO2-CENTER-DOT AND SULFOXYLATE ANION [] LINK

3. Chem. Phys. Lett., 1994, Title: Ab initio study of the electronic structureof the ( S02) (SO2- ) dimer A one-electron S-S bond formation? [theoretical study on bonding between radical anion and neutral SO2] LINK4. J. Electrochem. Soc., 1995: Title: IN-SITU SPECTROELECTROCHEMICAL STUDIES ON THE SULFUR-DIOXIDE REDUCTION IN DIMETHYLSULFOXIDE [] LINK

5. Int. J. Mass Spec., 1997: Title: Electronic structures of (SO2)(n)(-) as studied by photoelectron spectroscopy [This work shows that the SO2-SO2- anion acts as a stable core for the addtion of more neutral molecules to form larger clusters] LINK

6. J. Electroanal. Chem., 1999: Title: Mechanism of the electrochemical reduction of sulfur dioxide innon-aqueous solvents [First mention of polythionites in literature, good review of previous work] LINK
7. New J. Chem., 1999: Title: Spectroscopic characterization of the blue and red complexes in reduced SO solutions in HMPA2 [Extension of previous paper by same authors, first experimental proof of identity of coloured species in SO2 reductions] LINK

8. J. Chem. Phys., 2000 , Title: The vibrational spectra of molecular ions isolated in solid neon. XVI. SO2+ , SO2- , and (SO2)2- [] LINK

9. Chem. Phys. Lett., 2001, Title: Dissociative photodetachment of SO2-SO2-: evidence for the S-O bound dimer [Bond dissociation measured/calculated for SO2-SO2- dimer] LINK 10. Chem. Phys. Lett., 2002: Title: Three-body dissociation dynamics of (SO2)3 studied
through dissociative photodetachment of SO2-
[measurements on the radical anion + 2 SO2 molecule as a cluster] LINK

11. J. Phys. Chem. B, 2005: Title: Cathodic Reduction of Bisulfite and Sulfur Dioxide in Aqueous Solutions on CopperElectrodes: An Electrochemical ESR Study [Cathode reduction sounds like magic to me but they seem to have done their work and have evidence for similar chemistry to what was seen in previous work but in a completely different chemical environment] LINK
12. J. Phys. Chem. C, 2008: Title: Electroreduction of Sulfur Dioxide in Some Room-Temperature Ionic Liquids [good review of previous work on this system confirming some results] LINK

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