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. Author manuscript; available in PMC: 2019 Mar 15.
Published in final edited form as: J Phys Chem Lett. 2018 Feb 1;9(4):763–767. doi: 10.1021/acs.jpclett.8b00176

Figure 3:

Figure 3:

Conductance histograms for (a) oligoalanine (b) oligoglycine and (c) alkanes. All histograms are generated from all measured traces without data selection. Solid lines indicate Gaussian (or multi-Gaussian) fits to the data. Arrows in (b) and (c) point to the single and double molecular junction peaks for GG and C5 respectively. Note that G and C1 are the same molecule. In set: (right) Structure of alkane/peptides. (left) Measured single-molecule conductance (histogram peak) versus calculated molecular junction length shown on a semi-logarithm scale along with a linear fit to the data.