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. 2019 Oct 11;10:4628. doi: 10.1038/s41467-019-12625-4

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© The Author(s) 2019

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 4 — Comparison of rate constants for quantum and Marcus models. a Spectral density used for the quantum model consisting of a background and individual molecular modes calculated by DFT. Background parameters: λ_o = 25 meV, ћω_o = 25 meV. b Calculated k_red at the drain electrode as a function of chemical potential for 3 different temperatures for the quantum and Marcus models. Parameters: quantum: λ_o = 25 meV, ћω_c = 25 meV, λ_i = 67 meV; Marcus: λ = 92 meV