4

H       0.202887227140891      0.083433308841434     -0.204145969153263
H       1.448094542635629      1.720944912364830      0.293815456320131
H       1.681903272944352     -0.178165024345845      1.712192530768357
H       0.129906654314070      1.282204502380368      1.782781973647627