High-pressure and low-temperature-induced changes in [[(C[H.sub.3]).sub.2]NH[(C[H.sub.2]).sub.2]N[H.sub.3]][Sb[Cl.sub.5]]
Article Abstract:
The structure of N,N-dimethylethylenediammonium pentachloroantimonate(III), [[(C[H.sub.3]).sub.2]NH[(C[H.sub.2]).sub.2]N[H.sub.3]][Sb[Cl.sub.5]], NNDP, was investigated in the diamond-anvil cell. A crystallographic study of the behavior of NNDP is undertaken both to low temperature and high pressures to determine whether the structural evolution is due solely to the removal of thermal energy as temperature is decreased or whether the reduction of interatomic distances plays a dominant role.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2006
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In situ scanning tunneling microscopy of Au(111) in acidic and alkaline potassium cyanide
Article Abstract:
Au(111) electrodes in 50 muM KCN solutions with pH's varying between 1 and 11 were examined using linear sweep voltammetry. In situ scanning tunneling microscopy (STM) was used to probe the adsorption of cyanide species and the dissociation/deposition processes of gold in pH 11, 0.1 M KF and 0.1 M HClO4 solutions containing 50 muM KCN.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2004
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Proton-coupled electron transfer of an Osmium aquo complex on a self-assembled monolayer on gold
Article Abstract:
A one-electron, one-proton (1e1H) redox couple based in an osmium aquo complex is attached to a self-assembled monolayer of alkanethiol on a gold electrode. The behavior of the Os chloride complex indicates that double-layer effects are negligible even though the monolayer contains an acidic moiety (COOH).
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2004
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