STUDY OF REDOX PROPERTIES OF TETRANUCLEAR DENUM CLUSTER COMPOUND {Mo_4(μ_3-S)(μ_3-O)[S_2P(OEt)_2]_6} |
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摘 要: | <正> The redox properties of tetranuclear molybdenum cluster {Mo4(μ3-S)3(μ3-O)CS2P(OEt)2D6}(1)have been investigated by linear sweep voltammetry,cyclic voltammetry,differential pulse voltammetry and controlled potential coulome-try.It is showed that the compound undergoes two consecutive near reversible one-electron reductions at-0.03V and-0.79V respectively and a near reverisble one-electron oxidation at 0.98V with scan rates from 25 mV/sec to 1V/sec in cyclic voltammetric measurements.Three stable peaks can still be seen after several hours of repeated slow speed scan(1mV/sec)in differential pulse voltammetry.These evidences suggest the high structural stability of this cluster compound.
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STUDY OF REDOX PROPERTIES OF TETRANUCLEAR DENUM CLUSTER COMPOUND {Mo_4(μ_3-S)(μ_3-O)[S_2P(OEt)_2]_6} |
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Abstract: | The redox properties of tetranuclear molybdenum cluster {Mo4(μ3-S)3(μ3-O)CS2P(OEt)2D6}(1)have been investigated by linear sweep voltammetry,cyclic voltammetry,differential pulse voltammetry and controlled potential coulome-try.It is showed that the compound undergoes two consecutive near reversible one-electron reductions at-0.03V and-0.79V respectively and a near reverisble one-electron oxidation at 0.98V with scan rates from 25 mV/sec to 1V/sec in cyclic voltammetric measurements.Three stable peaks can still be seen after several hours of repeated slow speed scan(1mV/sec)in differential pulse voltammetry.These evidences suggest the high structural stability of this cluster compound. |
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