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Intersilite |
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Yamnova N A, Egorov-Tismenko Y K, Khomyakov A P |
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Crystallography Reports 41 (1996) 239-244 |
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Crystal structure of a new natural (Na,Mn,Ti)-phyllosilicate |
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Locality: Aluaiv, Lovozero alkaline massif, Kola peninsula, Russia |
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_database_code_amcsd 0012349 |
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13.033 18.717 12.264 90 99.62 90 I2/m |
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atom x y z occ Biso |
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Mn .5 .5859 0 .94 1.02 |
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Fe .5 .5859 0 .04 1.02 |
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Ca .5 .5859 0 .02 1.02 |
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Ti 0 .0842 0 .75 2.21 |
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Nb 0 .0842 0 .25 2.21 |
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Si1 .2299 .0818 .1436 .72 |
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Si2 .6973 .4179 .2005 .52 |
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Si3 .7188 .6853 .0202 .62 |
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Si4 .1745 .3084 .1869 1.73 |
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Si5 .7929 .1602 .0741 .66 |
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Na1 0 .2581 0 2.8 |
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Na2 .0309 .1695 .2567 1.6 |
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Na3 .9745 0 .7478 1.4 |
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Na4 .5 .2283 0 4.0 |
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Na5 .6929 0 .5554 .25 6.3 |
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K5 .6929 0 .5554 .25 6.3 |
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Na6 .6253 0 .0634 .55 4.3 |
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K6 .6253 0 .0634 .20 4.3 |
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OH1 .9292 0 .0631 1.9 |
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O2 .2744 0 .1452 1.4 |
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Wat3 .913 0 .542 3.3 |
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O4 .1086 .0866 .1441 1.3 |
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O5 .5733 .4106 .1640 .9 |
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O6 .3975 .3306 .0367 1.8 |
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O7 .9163 .1641 .0723 1.4 |
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O8 .2663 .1199 .0379 1.4 |
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Wat9 .554 .2049 .188 7.4 |
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O10 .7626 .1135 .1761 1.2 |
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O11 .1953 .3165 .0612 1.6 |
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O12 .2403 0 .7035 .8 |
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O13 0 .400 0 10.0 |
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O14 .2974 .1150 .2530 2.2 |
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O15 .7593 .3746 .1159 1.0 |
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O16 .7319 .2354 .0794 1.6 |
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O17 .75 .25 .75 8.5 |
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OH18 .0565 .2943 .1823 6.7 |
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Wat19 .5 .1028 0 9.9 |
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Wat20 .582 0 .688 5.9 |
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