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