Y3NiAl3Ge2 Zhao J T, Parthe E Acta Crystallographica C46 (1990) 2273-2276 Y3NiAl3Ge2, a quaternary substitution variant of the hexagonal Fe2P type _database_code_amcsd 0010210 6.9481 6.9481 4.1565 90 90 90 P-62m atom x y z Uiso Al .2268 0 .5 .0040 Y .5963 0 0 .0062 Ge 1/3 2/3 .5 .0067 Ni 0 0 0 .0099