Xifeng Li

DFT Calculations of the Electron Affinities of Nucleic Acid Bases:  Dealing with Negative Electron Affinities

Xifeng Li, Zhongli Cai, Michael D. Sevilla · The Journal of Physical Chemistry A · 2002 · 227 citations

Engineering, Molecular Biology, Electron Diffraction +20

Investigation of Proton Transfer within DNA Base Pair Anion and Cation Radicals by Density Functional Theory (DFT)

Xifeng Li, Zhongli Cai, Michael D. Sevilla · The Journal of Physical Chemistry B · 2001 · 201 citations

Engineering, Proton-coupled Electron Transfer, Molecular Biology +18

Density Functional Theory Studies of Electron Interaction with DNA:  Can Zero eV Electrons Induce Strand Breaks?

Xifeng Li, Michael D. Sevilla, Léon Sanche · Journal of the American Chemical Society · 2003 · 188 citations

Dehalogenation of 5-Halouracils after Low Energy Electron Attachment:  A Density Functional Theory Investigation

Xifeng Li, Léon Sanche, Michael D. Sevilla · The Journal of Physical Chemistry A · 2002 · 125 citations

Energetics of the Radical Ions of the AT and AU Base Pairs:  A Density Functional Theory (DFT) Study

Xifeng Li, Zhongli Cai, Michael D. Sevilla · The Journal of Physical Chemistry A · 2002 · 107 citations