4

H       0.046322795344659     -0.185742704050967     -0.011559350826601
H       1.465783058169245      1.399719742214522     -0.126338640475018
H       1.460976737521101     -0.217806927196530      1.718138927456429
H      -0.006973694480164      1.694102356536350      1.330964971965350