AM_Boron_11 Formula: B25 Name: Boron Unit cell: 8.771 8.771 5.088 90.0 90.0 90.0 , V=391.42 Space group: P42/NNM (134)

Hoard J L , Hughes R E , Sands D E , Journal of the American Chemical Society , 80 (1958) p.4507-4515, The structure of tetragonal boron, Locality: synthetic, Sample: plate