Lovozerite Ilyukhin V V, Belov N V Soviet Physics Crystallography 5 (1960) 186-198 Derivation of the structure of lovozerite from sections of the three-dimensional Patterson function _database_code_amcsd 0015541 10.48 10.2 7.33 90 92.5 90 C2 atom x y z occ Biso Zr 0 0 0 1.75 Si1 .2110 .4950 .2650 1.75 Si2 .4950 .2320 .7090 1.75 Si3 .48 .782 .709 1.75 O1 .188 .020 .893 1.75 O2 .270 .495 .470 1.75 O3 .371 .135 .740 1.75 O4 .375 .870 .780 1.75 O5 .628 .170 .754 1.75 O6 .610 .840 .813 1.75 O7 .5 .275 .5 1.75 O8 .5 .745 .5 1.75 O9 .040 .855 .176 1.75 O10 .066 .135 .196 1.75 Na1 .248 .246 0 1.75 Na2 0 .015 .5 .5 1.75 OH2 0 .015 .5 .5 1.75