16

O      20.949686900481197     21.295946725469783     21.157104594115612
Al     22.490428538959549     22.356871985592267     22.476644126675453
Ca     24.197541485101528     21.022012931688856     20.816343479303718
Si     25.425342409524767     22.485662756106549     22.314431065450862
Ca     21.043761705930752     23.720515293547216     21.192739903185316
O      22.307229321264966     25.261726672972028     22.553322038648680
Ca     24.132803922551979     24.231106884346712     20.998160217275526
O      25.512832755109720     25.700713406750861     22.328580364758089
Al     21.147208074828054     21.089423439016805     23.957064244271891
Si     22.775599808387316     22.213217129306003     25.717364446883575
Al     23.786047783336741     21.203841316488827     23.936572840793733
Ca     25.232149640017639     22.260645169602089     25.755512468893130
Al     20.854446236308142     23.991888812280507     24.064826962771736
Si     22.594698028853628     25.518213824200625     25.464873151651460
O      23.969632234686635     24.155862128318994     23.903955466983984
Si     25.332265996671293     25.230495999118471     25.729173438268926