AM_Carbon_4 Formula: C Name: Carbon Unit cell: 2.5221 2.5221 16.4743 90.0 90.0 120.0 , V=90.75 Space group: P63/MMC (194)

Ownby P D , Yang X , Liu J , Journal of the American Ceramic Society , 75 (1992) p.1876-1883, Calculated X-ray diffraction data for diamond polytypes, Note: hexagonal, 8H structure, Note: theoretically calculated structure values