4

Mg      0.216284208761841     -0.237728250294162      0.131075666277038
Mg      1.274609580642661      1.708760174956370     -0.062404429570206
Mg      1.493508279350763      0.012005656361401      1.323471550955436
Mg      0.039827500606638      1.717367122786132      1.469302031526841