structure SPC/E TIP3P TIP4P/2005 q-TIP4P/F TIP4P/Ice Ih -0.31134781 -0.2903972667 -0.310728275 -0.2911939933 -0.3226184517 IX -0.2963487858 -0.2768628542 -0.2869383575 -0.2696826992 -0.2972150042 II -0.2641656508 -0.2457733433 -0.2485220333 -0.232018195 -0.2575956183 XIII -0.2562589571 -0.2443616221 -0.2541007607 -0.2392823046 -0.265072525 XIV -0.2691849717 -0.2527604525 -0.2663970983 -0.2497517442 -0.27661448 XV -0.231283343 -0.214520967 -0.225423967 -0.209407015 -0.234682462 VIII -0.1465891138 -0.1398978638 -0.142344615 -0.133419305 -0.1476073413