4

O       0.072553771965863      0.011292313725878      0.012587816023659
O       1.669113384559438      1.172647900140627      0.123657474407823
O       1.455887386075482     -0.047024871569413      1.476195499929815
O       0.047371310213144      1.290568686680610      1.744049621893133