Al Mg Si 1.0000000000000000 3.6291835092992852 -0.0000000000000000 -0.0000000000000000 -1.8145917546496426 3.1429651140487405 0.0000000000000000 -0.0000000000000000 0.0000000000000000 4.5035479420598881 Al Mg Si 2 1 2 Selective dynamics Cartesian -0.0000000181459197 2.0953100865090448 1.6207222319147909 T T T 1.8145917365037245 1.0476550484927971 2.8828257101450969 T T T -0.0000000181459176 0.0000000104765506 0.0000000000000006 T T T -0.0000000181459197 2.0953100865090448 3.8635009931210869 T T T 1.8145917365037245 1.0476550484927971 0.6400469489388014 T T T