4

H       0.277115278894340     -0.121288819935461     -0.247869227650718
H       1.231251123242282      1.218243514748061      0.209440188086505
H       1.264292601603787      0.329579409713488      1.719805276800390
H       0.299776546658485      1.685438050154093      1.584221420562414