6

O    -1.230190813    -0.225993351     0.446833926
Cl    -0.144507484     0.055959953    -0.390897627
O     1.200304940    -0.038679987     0.470799954
O    -0.309859530     1.343464269    -0.915293119
O    -0.133901393    -0.877605071    -1.434134770
H     2.022426925     0.151300258    -0.065877696