16

C   -1.061709204   1.297140572   0.292060003
O   -0.358161116   2.270458613   0.531812668
O   -0.589303516   0.094917758   0.003788813
H    0.404435659   0.127722621   0.018411838
C   -2.558427798   1.342549823   0.296257320
H   -2.895997978   2.347464002   0.518316340
H   -2.932889278   1.022390451  -0.672995551
H   -2.937211960   0.644910433   1.039557084
C    2.789348447   1.108419242   0.271183758
O    2.085730082   0.135104754   0.031396156
O    2.316922113   2.310854630   0.558962229
H    1.323133573   2.277956396   0.544561725
C    4.286060895   1.062516496   0.269219363
H    4.623640459   0.061197303   0.031693868
H    4.667559440   1.772869435  -0.460249535
H    4.657577206   1.365211013   1.245274724