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Tsepinite-Na |
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Rastsvetaeva R K, Organova N I, Rozhdestvenskaya I V, Shlyukova Z V, Chukanov N V |
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Doklady Chemistry 371 (2000) 52-56 |
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Crystal structure of oxonium mineral of the nenadkevichite-labuntsovite group |
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from Khibiny massif |
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Locality: Khibinpakhchorr mountain, Khibiny massif, Kola Peninsula, Russia |
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14.604 14.274 7.933 90 117.40 90 Cm |
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atom x y z occ Biso |
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Na1 .770 0 .475 .47 5.3 |
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Na2 .275 0 .485 .62 6.2 |
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K .082 0 .301 .38 5.7 |
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Wat .082 0 .301 .22 5.7 |
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Ba .892 0 .631 .08 3.2 |
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Sr .015 0 .495 .20 4.2 |
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Fe .015 0 .495 .02 4.2 |
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TiM1 .0097 .7643 .4915 .7 2.3 |
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NbM1 .0097 .7643 .4915 .3 2.3 |
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NbM2 .7624 .7487 .4868 .6 3.1 |
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TiM2 .7624 .7487 .4868 .4 3.1 |
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Si1 .2170 .8896 .7800 1.9 |
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Si2 .6982 .8897 .7498 1.3 |
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Si3 .8108 .8901 .1926 1.2 |
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Si4 .3277 .8896 .2265 1.7 |
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OH31 .507 .809 .985 .32 7.8 |
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KOH31 .507 .809 .985 .03 7.8 |
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OH32 -.008 .821 .001 .26 9.8 |
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OH33 .096 .7601 -.016 .39 8.7 |
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O1 .9164 .7581 .589 1.4 |
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O2 .9306 .8642 .306 2.9 |
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O3 .260 .865 .326 3.9 |
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O4 .2745 .8260 .698 4.5 |
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O5 .4402 .8295 .303 2.0 |
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O6 .3615 0 .252 2.1 |
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O7 .2569 .877 -.002 4.4 |
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O8 .2241 0 .752 3.5 |
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O9 .1182 .7682 .383 3.0 |
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O10 .0941 .8647 .660 2.6 |
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O11 .7623 .8593 .630 .7 |
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O12 .7409 .8352 .270 1.1 |
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O13 .5965 .8304 .683 2.2 |
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O14 .6791 0 .734 2.0 |
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O15 .7733 .8644 .972 1.7 |
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O16 .779 0 .195 3.3 |
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Wat1 .445 0 .691 3.2 |
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Wat2 .023 0 .057 .37 8.7 |
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Wat3 .552 0 .171 .71 9.9 |
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Wat4 -.021 0 .783 .20 7.5 |
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