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 200 deg C, measured at -170 deg C
	_database_code_amcsd 0002994
	17.642 17.775 7.414 90 116.897 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 .1439 0 .679 .256 2.6
	Sr1' .8459 0 .324 .148 2.1
	Sr2 .7917 0 .230 .180 2.4
	Sr2' .2117 0 .831 .16 2.1
	Sr3 .4803 0 .7675 5.47 .601 .048 .023 .074 0 -.028 0
	Sr3' .516 0 .253 .110 3.5
	Sr4 .544 0 .204 .055 3.88
	Sr5 .1851 0 .743 .28 1.2
	Sr6 .7456 0 .047 .189 5.1
	Sr6' .259 0 .910 .12 .1
	Sr8 .912 0 .67 .18 28.6
	Si1 .8202 .8318 .9128 .75 1.45 .014 .021 .018 -.004 .006 -.002
	Al1 .8202 .8318 .9128 .25 1.45 .014 .021 .018 -.004 .006 -.002
	Si1' .1794 .1651 .0970 .75 1.28 .014 .022 .013 -.0004 .007 .002
	Al1' .1794 .1651 .0970 .25 1.28 .014 .022 .013 -.0004 .007 .002
	Si2 .7069 .9095 .5002 .75 1.72 .035 .017 .014 -.002 .012 -.003
	Al2 .7069 .9095 .5002 .25 1.72 .035 .017 .014 -.002 .012 -.003
	Si2' .2945 .0901 .5104 .75 1.66 .023 .017 .025 .001 .012 .001
	Al2' .2945 .0901 .5104 .25 1.66 .023 .017 .025 .001 .012 .001
	Si3 .7102 .6886 .7234 .75 1.44 .020 .020 .016 -.002 .009 .000
	Al3 .7102 .6886 .7234 .25 1.44 .020 .020 .016 -.002 .009 .000
	Si3' .2852 .3102 .2751 .75 1.37 .021 .017 .013 .001 .006 .000
	Al3' .2852 .3102 .2751 .25 1.37 .021 .017 .013 .001 .006 .000
	Si4 .9345 .7082 .5893 .75 1.56 .024 .022 .012 -.006 .006 -.002
	Al4 .9345 .7082 .5893 .25 1.56 .024 .022 .012 -.006 .006 -.002
	Si4' .0639 .2952 .4115 .75 1.69 .022 .023 .018 .002 .008 .002
	Al4' .0639 .2952 .4115 .25 1.69 .022 .023 .018 .002 .008 .002
	Si5 .0011 .79257 .0043 .75 1.42 .0156 .0199 .0158 -.002 .0047 -.003
	Al5 .0011 .79257 .0043 .25 1.42 .0156 .0199 .0158 -.002 .0047 -.003
	O1 .6926 0 .455 3.0 .074 .020 .013 0 .012 0
	O1' .3139 0 .555 3.6 .058 .018 .043 0 .007 0
	O2 .7568 .8780 .372 4.6 .082 .042 .086 -.004 .068 -.027
	O2' .2365 .1159 .623 3.4 .055 .045 .046 -.020 .039 -.022
	O3 .8115 .8520 .118 2.9 .056 .035 .032 -.011 .030 -.010
	O3' .1814 .1460 .884 2.3 .035 .035 .020 -.014 .015 -.004
	O4 .7589 .8921 .745 2.9 .038 .046 .017 .008 .004 .006
	O4' .2431 .1068 .261 2.3 .017 .027 .037 -.002 .005 .003
	O5 .9916 .6849 .481 5.3 .083 .080 .073 -.033 .065 -.039
	O6 .9178 .8440 .956 2.3 .015 .026 .045 -.003 .012 -.008
	O6' .0825 .1513 .071 1.9 .024 .026 .028 .001 .016 .011
	O7 .6310 .7323 .548 4.2 .053 .039 .044 .010 .000 .024
	O7' .3650 .2671 .448 5.5 .052 .053 .059 .001 -.013 .018
	O8 .9926 .7447 .812 2.9 .033 .044 .034 -.015 .015 -.028
	O8' .0159 .2675 .182 3.7 .035 .047 .036 .009 -.005 -.017
	O9 .7923 .7450 .843 2.1 .027 .026 .024 -.008 .010 -.006
	O9' .2077 .2526 .158 1.9 .022 .027 .028 -.006 .017 -.005
	O10 .8913 .6304 .616 2.4 .028 .032 .029 -.007 .012 .000
	O10' .1104 .3739 .410 3.8 .050 .027 .047 -.007 .003 .005
	Wat1 .292 0 .040 .65 4.5
	Wat1' .2483 0 .961 .36 4.3
	Wat3 .507 0 .450 .97 7.9
	Wat4 .576 .9086 .982 .44 4.3
	Wat4' .611 .908 .900 .50 6.1
	Wat5 .073 0 .886 .58 2.8
	Wat7 .469 .069 .025 .61 23.7
	Wat7' .404 .093 .059 .19 2.7
	Wat8 .015 .092 .508 .26 4.2
	Wat9 .974 .092 .54 .06 1.6
	Wat11 .898 0 .17 .5 12.7
	Wat11' .919 0 .086 .6 6.51
	Wat13 .636 0 -.090 .8 24.6
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