8
 
Re        0.889584    0.251524    0.399340
C        -0.957389   -0.270671   -0.429812
H        -1.279509    0.525578   -1.118312
H        -1.693973   -0.387079    0.379944
H        -0.849228   -1.219301   -0.977733
O         1.304693   -1.028546    1.443122
O         1.958313    0.408321   -0.917327
O         0.627510    1.720175    1.220779