Alsakharovite-Zn Rozenberg K A, Rastsvetaeva R K, Pekov I V, Chukanov N V Doklady Chemistry 383 (2002) 110-113 New Zn-rich representative of the labuntsovite group: crystal structure and microtwinning Locality: Lovozero alkaline massif, Kola Peninsula, Russia Note: x-coordinate of O15 was changed _database_code_amcsd 0018493 14.491 13.911 7.822 90 117.59 90 Cm atom x y z occ Biso Ti(1) -.0002 .2316 .5002 .7 1.82 Nb(1) -.0002 .2316 .5002 .3 1.82 Ti(2) .2514 .2498 .4956 .7 1.92 Nb(2) .2514 .2498 .4956 .3 1.92 Si(1) .2114 .1082 .8006 1.6 Si(2) .7965 .1104 .1970 1.2 Si(3) .3201 .1099 .2438 1.7 Si(4) .6888 .1111 .7510 1.1 Zn .0012 0 .4978 .90 1.97 Fe .0012 0 .4978 .05 1.97 Mn .0012 0 .4978 .05 1.97 Na .923 .2367 .011 .5 3.0 Ca .923 .2367 .011 .5 3.0 Sr .5067 .1799 .003 .7 3.65 Na .5067 .1799 .003 .3 3.65 K .5757 0 .278 .5 5.8 Wat .5757 0 .278 .5 5.8 H .5757 0 .278 .5 5.8 Wat .429 0 .737 .47 10.2 H .429 0 .737 .47 10.2 O(1) .2418 .1290 .022 3.1 O(2) .7750 .1289 .979 1.6 O(3) .2730 .1789 .734 1.9 O(4) .7303 .1839 .265 1.9 O(5) .1020 .2317 .385 .65 1.2 OH(5) .1020 .2317 .385 .35 1.2 O(6) .905 .2293 .602 .65 3.1 OH(6) .905 .2293 .602 .35 3.1 O(7) .2478 0 .788 2.4 O(8) .7579 0 .207 1.8 O(9) .4201 .1763 .305 1.5 O(10) .5873 .1844 .696 3.2 O(11) .2685 .1264 .382 2.1 O(12) .7450 .1303 .619 1.8 O(13) .366 0 .274 3.0 O(14) .6485 0 .733 1.4 O(15) .0859 .1204 .668 1.4 O(16) .9194 .1144 .335 2.5 Wat(2) .015 .135 .002 7.3 Wat(3) .103 0 .349 7.0 Wat(4) .9077 0 .655 .9 4.3 Ba(4) .9077 0 .655 .1 4.3