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Lepidolite-2M2 |
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Guggenheim S |
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American Mineralogist 66 (1981) 1221-1232 |
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Cation ordering in lepidolite |
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type 2M(2) from Radkovice |
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_database_code_amcsd 0000850 |
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9.023 5.197 20.171 90 99.48 90 C2/c |
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atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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K .5 .4097 .25 .00549 .0152 .001160 0 .00033 0 |
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Li1 .25 .25 0 .00300 .0070 .000490 .00030 .00040 .00050 |
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Al1 .58561 .2437 .00005 .325 .00210 .0057 .000500 -.00020 .00018 -.00001 |
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Li2 .58561 .2437 .00005 .120 .00210 .0057 .000500 -.00020 .00018 -.00001 |
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Si1 .79426 .4078 .13397 .873 .00182 .0044 .000439 -.00024 .00015 -.00003 |
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Al1 .79426 .4078 .13397 .127 .00182 .0044 .000439 -.00024 .00015 -.00003 |
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Si2 .12556 .4136 .13394 .873 .00164 .0049 .000436 -.00008 .00017 0 |
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Al2 .12556 .4136 .13394 .127 .00164 .0049 .000436 -.00008 .00017 0 |
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O1 .7676 .3937 .05270 .00570 .0085 .000400 .00060 .0001 -.00010 |
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O2 .0905 .4261 .05283 .00400 .0132 .000430 .00230 .00007 .00003 |
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O3 .4468 .4291 .04923 .5 .00600 .0334 .000610 -.00830 .00037 .00020 |
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F3 .4468 .4291 .04923 .5 .00600 .0334 .000610 -.00830 .00037 .00020 |
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O4 .7058 .1774 .16634 .00510 .0098 .000900 -.00320 .00043 0 |
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O5 .2380 .1785 .16219 .00540 .0098 .000730 .00280 .00007 -.00026 |
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O6 .9716 .3787 .16611 .00240 .0185 .000860 -.00030 .00040 .00020 |
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