AM_Silicon_3 Formula: Si Name: Silicon Unit cell: 3.34 3.34 3.34 90.0 90.0 90.0 , V=37.26 Space group: FM3M (225)

Duclos S J , Vohra Y K , Ruoff A L , Physical Review Letters , 58 (1987) p.775-777, hcp-to-fcc transition in silicon at 78 GPa and studies to 100 GPa, Locality: synthetic, Sample: at P = 87 GPa, Note: fcc structure stable above 78 GPa