4

S       0.251926337721380     -0.245126130344109      0.159806376090940
S       1.660232260614786      1.425175110214287      0.207982233524301
S       1.347720086766151     -0.297321556432869      1.500317951473642
S       0.015253355361820      1.561354538866501      1.726507957758810