The Parker Group

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Conical Intersection

Recent News

  • (14 Feb 23) Introducing the TDDFT-ris model: TDDFT quality absorption spectra for organic molecules for less than 1% the cost
  • (22 Sep 22) Collaborative work on synthesis and structure of γ-graphyne published in JACS
  • (8 Nov 21) John's work on semiempirical preconditioning published in JCP
  • (7 Sep 21) John and Srijana's work on labeling vinyl nucleosides published in Organic Letters

    • A computational photochemistry group

    The Parker group designs new excited-state electronic structure methods, implements these methods into highly efficient computer programs, and applies these programs to unravel the mechanistic details of photochemical reactions.