Lithium Berliner R, Fajen O, Smith H G, Hitterman R L Physical Review B40 (1989) 12086-12097 Neutron powder-diffraction studies of lithium, sodium and potassium metal Note: Body-centered cubic, T = 20 K Locality: Synthetic _database_code_amcsd 0020601 3.47851 3.47851 3.47851 90 90 90 Im-3m atom x y z Li 0 0 0