Si
 1.0000000000000000
     6.6912314062760396    0.0000000000000000    0.0000000000000000
     0.0000000000000000    6.6912314062760396    0.0000000000000000
     0.0000000000000000    0.0000000000000000    3.9601784894213399
 Si 
   8
Cartesian
  4.5595978313302652  4.5595978313302652  1.9800892447106508
  5.4772492780837947  5.4772492780837938  0.0000000000000205
  5.4772492780838267  1.2139821281922121 -0.0000000000000006
  1.2139821281922125  5.4772492780838267 -0.0000000000000006
  1.2139821281922449  1.2139821281922449 -0.0000000000000191
  2.1316335749457744  2.1316335749457744  1.9800892447106915
  2.1316335749458082  4.5595978313302314  1.9800892447106713
  4.5595978313302323  2.1316335749458082  1.9800892447106713