4

Pd      0.427332547742606     -0.155806094520884      0.123043468399124
Pd      1.684090615041624      1.453883527034604      0.128407159822856
Pd      1.689743594467213     -0.163468022795911      1.306923222139932
Pd      0.225204727604390      1.606001330950595      1.237750742314325