Activation Energies for the Fragmentation of Thiophene Ions by

9362 J. Phys. Chem. B, Vol. 102, No. 46, 1998

Additions and Corrections

ADDITIONS AND CORRECTIONS

1998, Vol. 102B Nicholas Leventis,* Muguo Chen, Xuerong Gao, Maria Canalas, and Peng Zhang: Electrochemistry with Stationary Disk and Ring-Disk Millielectrodes in Magnetic Fields Page 3515. The limiting current, il, has been misprinted as ie in eq 7 and in the sentence “The dependence of ie on [TMPD]bulk ...” in section II.a. Published on Web 10/03/1998

1998, Vol 102B Hanjo Lim, David G. Schultz, Eric A. Gislason and Luke Hanley*: Activation Energies for the Fragmentation of Thiophene Ions by Surface-Induced Dissociation Page 4574. Equation 2 should read as follows

fi(E) ) [(E - Ai)2/E]

∞

∑ ai, k + 1 (E - Ai)k/(k + 1)

k)0

Page 4579. The text following equation A2 should read “where R and β are constants (If the relationship is nonlinear, we approximate it as linear with R ) J ) dEsurf/dE.). The second approximation is that since both P(E;Eo) and Psurf(Esurf;E) are Gaussian functions, ...”. Published on Web 10/21/1998