LaNi5 Kisi E H, Buckley C E, Gray E M Journal of Alloys and Compounds 185 (1992) 369-384 The hydrogen activation of LaNi5 _cod_database_code 1000025 _database_code_amcsd 0012763 5.0125 5.0125 3.9873 90 90 120 P6/mmm atom x y z La 0 0 0 Ni1 1/3 2/3 0 Ni2 .5 0 .5