Aromatic Character of [Au13]5+ and [MAu12]4+/6+ (M=Pd,Pt) Core in Ligand Protected Gold Nanoclusters. Interplay Between Spherical and Planar σ-Aromatics Journal: Physical Chemistry Chemical Physics Manuscript ID CP-ART-08-2019-004477.R1 Article Type: Paper Date Submitted by the Author: 01-Oct-2019 Complete List of Authors: Fedik, Nikita; Utah State University, Chemistry and Biochemistry Boldyrev, Alexander; Utah State University, Department of Chemistry and Biochemistry Muñoz-Castro, Alvaro; Universidad Autonoma de Chile, Physical Chemistry Chemical Physics