AM_Bismuth_2 Formula: Bi Name: Bismuth Unit cell: 4.533 4.533 11.797 90.0 90.0 120.0 , V=209.93 Space group: R3M (160)

Schiferl D , Barrett CS , Journal of Applied Crystallography , 2 (1969) p.30-36, The crystal structure of arsenic at 4.2, 78 and 299 K, Sample: T = 4.2 K