4

Pd     -0.176517952664137     -0.169745342641173      0.090561076380492
Pd      1.484711281583717      1.442070163571566      0.067750236057289
Pd      1.420483061762156     -0.265077447704974      1.512270196675968
Pd     -0.289027099517080      1.726648920821900      1.521871850305152