Boron Hoard J L, Geller S, Hughes R E Journal of the American Chemical Society 73 (1951) 1892-1893 On the structure of elementary boron Locality: synthetic _database_code_amcsd 0014080 8.73 8.73 5.03 90 90 90 P-4n2 atom x y z B1 0 0 .5 B2 .5 .5 0 B3 .328 .095 .395 B4 .095 .328 .395 B5 .223 .078 .105 B6 .078 .223 .105 B7 .127 .127 .395 B8 .25 .25 -.078