Self-interaction error overbinds water clusters but cancels in structural energy differences.

Sharkas, Kamal; Wagle, Kamal; Santra, Biswajit; Akter, Sharmin; Zope, Rajendra R; Baruah, Tunna; Jackson, Koblar A; Perdew, John P; Peralta, Juan E.

Sharkas K; Department of Physics, Central Michigan University, Mount Pleasant, MI 48859; biswajit.santra@temple.edu shark1k@cmich.edu kamal.wagle@temple.edu perdew@temple.edu.
Wagle K; Department of Physics, Temple University, Philadelphia, PA 19122; biswajit.santra@temple.edu shark1k@cmich.edu kamal.wagle@temple.edu perdew@temple.edu.
Santra B; Department of Physics, Temple University, Philadelphia, PA 19122; biswajit.santra@temple.edu shark1k@cmich.edu kamal.wagle@temple.edu perdew@temple.edu.
Akter S; Department of Physics, University of Texas at El Paso, El Paso, TX 79968.
Zope RR; Department of Physics, University of Texas at El Paso, El Paso, TX 79968.
Baruah T; Department of Physics, University of Texas at El Paso, El Paso, TX 79968.
Jackson KA; Department of Physics, Central Michigan University, Mount Pleasant, MI 48859.
Perdew JP; Department of Physics, Temple University, Philadelphia, PA 19122; biswajit.santra@temple.edu shark1k@cmich.edu kamal.wagle@temple.edu perdew@temple.edu.
Peralta JE; Department of Chemistry, Temple University, Philadelphia, PA 19122.