Heulandite-Sr
	Dobelin N, Armbruster T
	American Mineralogist 88 (2003) 527-533
	Stepwise dehydration of Sr-exchanged heulandite:
	A single-crystal X-ray study
	Note: dehydrated at 150 deg C, measured at -170 deg C
	_database_code_amcsd 0002993
	17.643 17.842 7.418 90 116.851 90 Cm
	atom x y z occ Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Sr1 .1460 0 .6803 .49 2.8 .054 .023 .044 0 .036 0
	Sr2 .8503 0 .3299 .310 3.1 .060 .030 .045 0 .039 0
	Sr3 .4761 0 .7791 .809 5.53 .04 .000 .08 0 -.037 0
	Sr4 .528 0 .215 .087 5.2 .049 .026 .073 0 -.027 0
	Sr5 .184 0 .737 .26 5.4 .12 .010 .13 0 .11 0
	Sr6 .785 0 .218 .034 1.3
	Sr7 .711 0 -.036 .089 5.1
	Si1 .8209 .8304 .9099 .75 1.27 .011 .020 .016 -.0027 .0055 -.0006
	Al1 .8209 .8304 .9099 .25 1.27 .011 .020 .016 -.0027 .0055 -.0006
	Si1' .1796 .1666 .0934 .75 1.21 .015 .018 .013 .0011 .0071 .0017
	Al1' .1796 .1666 .0934 .25 1.21 .015 .018 .013 .0011 .0071 .0017
	Si2 .7096 .9100 .5009 .75 1.70 .031 .016 .019 -.0025 .012 -.0009
	Al2 .7096 .9100 .5009 .25 1.70 .031 .016 .019 -.0025 .012 -.0009
	Si2' .2927 .0905 .5059 .75 1.31 .021 .013 .017 .0012 .0100 -.0019
	Al2' .2927 .0905 .5059 .25 1.31 .021 .013 .017 .0012 .0100 -.0019
	Si3 .7083 .6893 .7190 .75 1.24 .018 .020 .010 -.0030 .0065 -.0013
	Al3 .7083 .6893 .7190 .25 1.24 .018 .020 .010 -.0030 .0065 -.0013
	Si3' .2868 .3096 .2764 .75 1.28 .018 .014 .015 .0031 .0063 .0024
	Al3' .2868 .3096 .2764 .25 1.28 .018 .014 .015 .0031 .0063 .0024
	Si4 .9351 .7056 .5882 .75 1.34 .018 .017 .013 -.0045 .0044 .0000
	Al4 .9351 .7056 .5882 .25 1.34 .018 .017 .013 -.0045 .0044 .0000
	Si4' .0642 .2974 .4091 .75 1.47 .022 .020 .013 .0016 .0073 -.0001
	Al4' .0642 .2974 .4091 .25 1.47 .022 .020 .013 .0016 .0073 -.0001
	Si5 .0016 .79014 .0023 .75 1.29 .0137 .0194 .0134 -.003 .0038 -.001
	Al5 .0016 .79014 .0023 .25 1.29 .0137 .0194 .0134 -.003 .0038 -.001
	O1 .6981 0 .459 3.2 .070 .010 .041 0 .024 0
	O1' .3126 0 .548 2.3 .044 .016 .014 0 .001 0
	O2 .7605 .8764 .376 4.5 .094 .039 .070 .005 .064 -.015
	O2' .2331 .1163 .615 2.3 .035 .031 .035 -.015 .028 -.014
	O3 .8151 .8490 .120 2.7 .042 .035 .030 -.023 .022 -.011
	O3' .1787 .1470 .8780 2.1 .030 .039 .017 -.008 .015 -.004
	O4 .7615 .8914 .745 2.7 .033 .028 .026 .009 .001 .005
	O4' .2444 .1080 .2580 2.0 .022 .034 .018 .001 .008 -.001
	O5 .9943 .6810 .480 4.2 .060 .072 .048 -.028 .043 -.027
	O6 .9183 .8410 .950 2.3 .014 .032 .040 -.001 .012 -.005
	O6' .0830 .1532 .0714 1.51 .022 .014 .023 .000 .011 .006
	O7 .6277 .7328 .544 3.5 .046 .036 .034 .018 .003 .017
	O7' .3648 .2656 .448 5.0 .041 .054 .052 -.001 -.016 .022
	O8 .9941 .7420 .8117 2.5 .023 .036 .033 -.010 .011 -.024
	O8' .0137 .2687 .181 3.4 .035 .052 .024 .008 -.004 -.015
	O9 .7908 .7453 .8393 2.0 .021 .029 .027 -.010 .012 -.010
	O9' .2069 .2546 .1584 1.8 .023 .020 .024 -.002 .011 .000
	O10 .8901 .6281 .6138 2.2 .026 .038 .019 -.006 .008 .000
	O10' .1132 .3733 .406 3.5 .043 .018 .053 -.008 .007 .009
	Wat1 .2667 0 .988 4.2
	Wat3 .5110 0 .480 6.2
	Wat4 .5825 .9090 .971 .36 1.2
	Wat4' .607 .9074 .920 .43 4.4
	Wat5 .070 0 .902 .80 5.1
	Wat6 .096 0 .274 .49 3.4
	Wat7 .425 .082 .035 .73 10.0
	Wat8 .016 .092 .486 .36 3.9
	Wat9 .981 .092 .508 .43 7.0
	Wat11 .890 0 .219 .41 10.44
	Wat11' .925 0 .098 .61 8.9
	Wat12 .758 0 .081 .36 1.4
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