Intramolecular electron transfer at metal surfaces. 4: Dependence of tunneling probability upon donor-acceptor separation distance

Details Intramolecular electron transfer at metal surfaces. 4: Dependence of tunneling probability upon donor-acceptor separation distance Intramolecular electron transfer at metal surfaces. 4: Dependence of tunneling probability upon donor-acceptor separation distance

Sep 1984

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1984ietm.rept.....l&link_type=abstract

Unknown

Computer Science

Electron Transfer, Electron Tunneling, Metal Surfaces, Reduction (Chemistry), Acceptor Materials, Alkyl Compounds, Cobalt Compounds, Complex Compounds, Constants, Distance, Donor Materials, Electrodes, Gold, Mercury (Metal)

Scientific paper

Unimolecular electron-transfer rate constants, k sub et, are reported for the one-electron reduction of pentaaminecobalt (III) attached to gold and mercury electrodes via thioalkylcarboxylate ligands containing varying numbers, n, of alkyl carbons. While similar values of k sub et were found at mercury for each reaction, for close-packed monolayers at gold the k sub et values decreased by circa 10 to the 4th power as an increased from one to five. This effect is identified with increasingly nonadiabatic pathways as an increases, a linear plot of log k sub et versus n being obtained. The results provide estimates of the electronic transmission coefficient as a function of the surface-Co(III) separation distance.

Affiliated with

Also associated with

No associations

Rating

Intramolecular electron transfer at metal surfaces. 4: Dependence of tunneling probability upon donor-acceptor separation distance does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Intramolecular electron transfer at metal surfaces. 4: Dependence of tunneling probability upon donor-acceptor separation distance, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Intramolecular electron transfer at metal surfaces. 4: Dependence of tunneling probability upon donor-acceptor separation distance will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1395549