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Lalondeite |
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McDonald A M, Chao G Y |
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The Canadian Mineralogist 47 (2009) 181-191 |
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Lalondeite, a new hydrated Na-Ca fluorosilicate species from Mont Saint-Hilaire, |
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Quebec: Description and crystal structure |
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Locality: Poudrette quarry, Mont Saint-Hilaire, Quesbec, Canada |
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_database_code_amcsd 0006279 |
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9.589 9.613 12.115 96.62 92.95 119.81 P-1 |
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atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Na1 .1377 .9294 .9990 .82 .029 .024 .022 .041 .009 .004 .014 |
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Na2a .041 .052 .714 .50 .037 .014 .018 .09 .011 .021 .03 |
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Na2b .979 .976 .361 .50 .06 .07 .08 .00 .03 -.01 -.04 |
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Ca1 0 .5 0 .008 .007 .011 .006 .003 .002 .000 |
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Ca2 .4258 .7878 .9952 .0096 .074 .0085 .011 .028 -.001 .002 |
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Ca3 .2944 .3648 .0129 .52 .018 .014 .023 .022 .011 .004 .011 |
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Na3 .2944 .3648 .0129 .48 .018 .014 .023 .022 .011 .004 .011 |
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Si1 .1909 .8038 .2244 .006 .002 .007 .006 .001 .000 .001 |
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Si2 .1802 .4380 .7737 .008 .004 .010 .012 .004 .003 .005 |
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Si3 .3050 .6306 .3632 .008 .005 .010 .010 .003 .001 .005 |
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Si4 .3013 .9389 .7712 .006 .006 .006 .007 .003 .001 .001 |
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Si5 .0729 .3070 .2256 .007 .005 .008 .008 .003 .001 .001 |
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Si6 .3628 .6988 .6305 .007 .005 .009 .006 .002 .000 .002 |
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Si7 .4236 .3067 .7753 .008 .007 .009 .008 .005 .002 .003 |
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Si8 .3195 .1792 .2284 .009 .006 .008 .012 .003 .000 .003 |
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O1 .0796 .3482 .1035 .018 .016 .026 .02 .014 .007 .011 |
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O2 .5004 .3651 .9007 .025 .026 .026 .03 .017 .003 .014 |
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O3 .9922 .2945 .7426 .022 .002 .019 .04 .000 .000 .012 |
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O4 .335 .663 .496 .016 .020 .021 .00 .009 .005 -.02 |
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O5 .2202 .5295 .899 .013 .011 .014 .00 .002 -.008 -.012 |
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O6 .3786 .9582 .8944 .012 .019 .010 .004 .007 -.004 -.004 |
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O7 .1811 .2253 .2551 .014 .006 .016 .02 .007 .000 .005 |
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O8 .2070 .7491 .101 .019 .020 .017 .02 .009 .016 .003 |
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O9 .3665 .2020 .1075 .022 .018 .029 .02 .015 .009 .016 |
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O10 .3010 .7819 .3207 .012 .007 .009 .02 .003 -.001 .004 |
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O11 .3332 .1099 .7363 .015 .021 .013 .02 .012 .007 .005 |
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O12 .1356 .4647 .323 .009 .006 .004 .01 -.001 -.004 -.012 |
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O13 .3685 .8670 .674 .015 .016 .008 .02 .005 .006 -.002 |
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O14 .2148 .5525 .6774 .010 .010 .013 .005 .004 .004 .004 |
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O15 .8952 .1736 .2498 .021 .008 .021 .04 .007 .008 .012 |
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O16 .4503 .6150 .3166 .013 .011 .011 .017 .006 .006 .005 |
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O17 .5327 .7132 .6708 .016 .007 .010 .02 .001 -.012 -.008 |
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O18 .2367 .9926 .2519 .019 .022 .010 .02 .006 -.008 .001 |
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O19 .2800 .3443 .7488 .022 .013 .020 .03 .011 -.001 .010 |
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F .090 .112 .912 .042 .026 .048 .04 .009 .002 .01 |
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Wat20 .365 .022 .490 .5 .067 |
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Wat21 .990 .325 .504 .5 .097 |
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Wat22 .692 .659 .497 .5 .099 |
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