4

Hf      0.176351708361133      0.043466722144252      0.146965952369065
Hf      1.510651807652150      1.374662033007815     -0.058198859591100
Hf      1.463088602217010      0.018291454496572      1.377221934174992
Hf      0.192952348181061      1.207622434376336      1.357906765885457