21

O          1.62389       -0.64726       -1.49529
H          2.11569       -0.52636       -2.31689
H          0.67949       -0.71136       -1.75769
O          1.56249        1.32564        0.61141
H          1.72049        0.70634       -0.12609
H          1.11099        0.77364        1.27681
O          0.42589       -2.51026        0.41381
H         -0.28131       -2.32786       -0.23379
H          1.21159       -2.20716       -0.07099
O         -0.07891       -0.48796        2.15561
H         -0.07611       -0.74026        3.08691
H          0.12729       -1.31416        1.65151
O         -1.97441        0.60434        0.27421
H         -1.59611        1.49534        0.10491
H         -1.50331        0.30064        1.07201
O         -0.50961        2.90064       -0.23519
H         -0.51551        3.72804        0.26061
H          0.32259        2.44344        0.03581
O         -1.09691       -1.10186       -1.55059
H         -1.75901       -1.26506       -2.23289
H         -1.50911       -0.43846       -0.92429