4

H       0.297684540097517     -0.017263093336998      0.170896112097038
H       0.720111238811570      0.452203182248776      0.262353385949982
H       0.598380964788726      0.210053546513952      0.962117311544644
H       0.295946725469784      0.907104594115611      0.740428538959548