A Peierls transition in long polymethine molecular wires: Evolution of molecular geometry and single-molecule conductance by Xu, W, Leary, E, Sangtarash, S, Jirasek, M, González, MT, Christensen, KE, Abellán Vicente, L, Agraït, N, Higgins, SJ, Nichols, RJ, Lambert, CJ, Anderson, HL