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. 2019 Jun 27;4(7):1733–1740. doi: 10.1021/acsenergylett.9b00945

Table 2. Mo K-Edge EXAFS Fitting Results of Molybdenum Sulfide Loaded on Carbon Support.

  Mo–S
Mo–Mo
Mo–Mo (short)
   
sample CN R (Å) σ2 CN R (Å) σ2 CN R (Å) σ2 ΔE0 (eV) R factor
MoS2 5.46 ± 0.48 2.405 ± 0.006 0.003 1.93 3.157 ± 0.013 0.002       3.42 0.011
Li0.14MoS2 4.94 ± 0.54 2.408 ± 0.008 0.003 1.60 3.158 ± 0.016 0.001       1.44 0.015
Li0.29MoS2 4.80 ± 0.55 2.409 ± 0.008 0.003 1.48 3.158 ± 0.017 0.001       1.00 0.017
Li0.48MoS2 5.78 ± 0.79 2.397 ± 0.010 0.004 2.35 3.152 ± 0.019 0.003 1.29 ± 1.28 2.824 ± 0.082 0.010 0.83 0.017
Li1.00MoS2 5.52 ± 0.44 2.408 ± 0.006 0.005 1.43 3.166 ± 0.017 0.003 1.32 ± 0.64 2.785 ± 0.038 0.010 2.43 0.005
Li2.06MoS2 4.80 ± 1.01 2.422 ± 0.016 0.006 0.99 3.176 ± 0.030 0.003 1.33 ± 0.94 2.800 ± 0.058 0.010 3.82 0.012