15
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H -0.203425594426447 -1.56016934042186 1.13820447135655
H 0.503032914321069 -1.71501932243458 2.47406271047575
O 2.23747077505904 0.246896823737132 0.241528362591896
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H 2.94513521880690 -0.261102989729372 -0.118789551623357
O 0.501864018987975 2.01246177810313 -0.916971120306228
H 1.14331823865186 1.39634599567768 -0.535003514041919
H 0.635712019476788 2.82524566096428 -0.458623985495252
O -1.82034570641283 -1.42507016999834 0.408723976061015
H -1.79774298917267 -0.729298878169954 -0.263466330971775
H -2.71585807327222 -1.71605650671117 0.435320364737387
O -1.73116226796166 0.543671718230397 -1.49243876546370
H -1.77822063558083 0.548399414555107 -2.43374783172314
H -0.967294125912561 1.09743269561729 -1.27635324282057