Global CHIPR Potential Energy Surface for Ground-State C 3 H and Exploratory Dynamics Study of Reaction C 2 +CHC 3 +H C. M. R. Rocha and A. J. C. Varandas †‡ 1 Department of Chemistry and Coimbra Chemistry Center, University of Coimbra 3004-535 Coimbra, Portugal. School of Physics and Physical Engineering, Qufu Normal University 273165, P.R. China Electronic Supplementary Information 1 Corresponding author. E-mail address: varandas@uc.pt. Electronic Supplementary Material (ESI) for Physical Chemistry Chemical Physics. This journal is © the Owner Societies 2019