 27
 
 O                 14.52438969   23.89984876   13.38904868
 O                 16.61247769   23.89739076   11.28280368
 O                 14.61979969   21.67530876   13.29383568
 O                 16.51589069   21.67315876   11.38189968
 O                 14.58097369   16.97204776   11.36167268
 O                 16.55211169   16.97267276   13.31895768
 O                 14.60432869   19.21693776   11.38418268
 O                 16.52877269   19.21740476   13.29516368
 Al                15.56731969   20.51559776   12.33834468
 C                 15.01291469   22.92486076   12.89676068
 C                 16.12304869   22.92396176   11.77707368
 C                 15.00597769   18.06265376   11.78343668
 C                 16.12703369   18.06308576   12.89638468
 Ca                15.56731969   15.22016676   12.34046468
 O                 16.55366569   13.46828576   11.36167268
 O                 14.58252769   13.46766076   13.31895768
 C                 16.12866169   12.37767976   11.78343668
 C                 15.00760569   12.37724776   12.89638468
 O                 16.53031069   11.22339576   11.38418268
 O                 14.60586669   11.22292876   13.29516368
 Al                15.56731969    9.92473576   12.33834468
 O                 16.51483969    8.76502476   13.29383568
 O                 14.61874869    8.76717476   11.38189968
 C                 16.12172469    7.51547276   12.89676068
 C                 15.01159069    7.51637176   11.77707368
 O                 16.61024969    6.54048476   13.38904868
 O                 14.52216169    6.54294276   11.28280368

