Figure 4.

Raman scattering spectrum of 2H-MoS2 single crystal showing the anisotropic character of the vibrational modes. The interlayer shear mode observed at 33.5 cm-1 is typical of the trigonal prismatic structure.

Ramana et al. Geochemical Transactions 2008 9:8   doi:10.1186/1467-4866-9-8
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