Germanium Smakula A, Kalnajs J Physical Review 99 (1955) 1737-1743 Precision determination of lattice constants with a Geiger-counter X-ray diffractometer Locality: synthetic Sample: at T = 25 C _database_code_amcsd 0015151 5.65745 5.65745 5.65745 90 90 90 Fd3m atom x y z Ge 0 0 0