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. 2014 Aug 29;1(Pt 5):281–290. doi: 10.1107/S2052252514017229

Table 2. Some polytypes of SiC (Bechstedt et al., 1997 ▶; Ching et al., 2006 ▶; Tairov & Tsvetkov, 1983 ▶).

  2H (= wurtzite) 4H 15R 6H 3C (= sphalerite)
a 0 (nm) 0.3076 0.30817 0.30817 0.30817 0.43579
c 0/n 2.524 2.5198 0.2520 0.2520 0.2517
E g (eV) 3.33 3.27 2.986 3.02 2.39