Nitrogen Schuch A F, Mills R L Journal of Chemical Physics 52 (1970) 6000-6008 Crystal structures of the three modifications of nitrogen 14 and nitrogen 15 at high pressure Locality: synthetic Sample: at T = 20.5 K and P = .4068 GPa Note: gamma phase _database_code_amcsd 0012996 3.957 3.957 5.109 90 90 90 P4_2/mnm atom x y z Biso N .095 .095 0 1.4