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 100 deg C, measured at -170 deg C
	_database_code_amcsd 0002992
	17.698 17.970 7.426 90 116.653 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 .1498 0 .6800 .752 2.35 .0365 .0255 .0309 0 .0183 0
	Sr2 .8538 0 .3426 .442 3.20 .051 .032 .046 0 .028 0
	Sr3 .4665 0 .813 .73 1.48 .016 .0157 .017 0 .0003 0
	Sr4 .479 0 .753 .17 2.3 .032 .031 .024 0 .011 0
	Si1 .8223 .8289 .9128 .75 1.10 .0116 .0181 .0116 -.0013 .0049 .0008
	Al1 .8223 .8289 .9128 .25 1.10 .0116 .0181 .0116 -.0013 .0049 .0008
	Si1' .1796 .1692 .0991 .75 1.12 .0147 .0187 .0094 .0004 .0055 .0010
	Al1' .1796 .1692 .0991 .25 1.12 .0147 .0187 .0094 .0004 .0055 .0010
	Si2 .7137 .9099 .5081 .75 1.30 .022 .0139 .0144 .0001 .0084 -.0003
	Al2 .7137 .9099 .5081 .25 1.30 .022 .0139 .0144 .0001 .0084 -.0003
	Si2' .2892 .0904 .5062 .75 1.06 .0137 .0149 .0118 -.0001 .0057 -.0006
	Al2' .2892 .0904 .5062 .25 1.06 .0137 .0149 .0118 -.0001 .0057 -.0006
	Si3 .7064 .69029 .7193 .75 1.06 .0142 .0165 .0110 .0011 .0070 .0006
	Al3 .7064 .69029 .7193 .25 1.06 .0142 .0165 .0110 .0011 .0070 .0006
	Si3' .2911 .30864 .2850 .75 1.08 .0159 .0136 .0110 .0006 .0057 .0012
	Al3' .2911 .30864 .2850 .25 1.08 .0159 .0136 .0110 .0006 .0057 .0012
	Si4 .9360 .7012 .5922 .75 1.12 .0151 .0162 .0108 -.0022 .0053 .0008
	Al4 .9360 .7012 .5922 .25 1.12 .0151 .0162 .0108 -.0022 .0053 .0008
	Si4' .0648 .3005 .4136 .75 1.13 .0139 .0178 .0101 .0013 .0045 -.0001
	Al4' .0648 .3005 .4136 .25 1.13 .0139 .0178 .0101 .0013 .0045 -.0001
	Si5 .0022 .78541 .0066 .75 1.18 .0131 .0188 .0113 -.0038 .0040 .0004
	Al5 .0022 .78541 .0066 .25 1.18 .0131 .0188 .0113 -.0038 .0040 .0004
	O1 .7038 0 .470 2.7 .056 .011 .028 0 .014 0
	O1' .3067 0 .548 1.9 .027 .017 .019 0 .004 0
	O2 .7671 .8766 .391 3.0 .055 .030 .046 .000 .038 -.009
	O2' .2289 .1184 .6135 1.71 .019 .027 .020 -.001 .010 -.004
	O3 .8183 .8460 .1226 2.3 .044 .030 .018 -.013 .018 -.005
	O3' .1788 .1505 .8812 2.01 .024 .041 .019 -.011 .016 -.006
	O4 .7656 .8924 .7537 2.6 .038 .029 .022 .007 .004 .006
	O4' .2426 .1096 .2592 1.52 .017 .028 .013 .002 .007 -.002
	O5 .9982 .6739 .494 2.94 .041 .046 .038 -.017 .029 -.010
	O6 .9194 .8378 .9491 1.99 .021 .028 .025 .000 .009 -.003
	O6' .0837 .1592 .0783 1.37 .012 .021 .022 .000 .009 .003
	O7 .6244 .7341 .5482 2.8 .041 .032 .028 .019 .011 .014
	O7' .3693 .2635 .4517 3.1 .032 .034 .034 .003 -.003 .009
	O8 .9954 .7368 .8154 2.14 .020 .033 .024 -.010 .007 -.012
	O8' .0115 .2727 .1835 2.38 .031 .032 .021 .009 .006 -.010
	O9 .7891 .7452 .8328 1.83 .024 .023 .023 -.005 .011 -.007
	O9' .2099 .2547 .1700 1.69 .020 .021 .023 -.004 .009 .000
	O10 .8873 .6275 .6151 1.58 .018 .026 .015 .000 .007 .002
	O10' .1179 .3741 .4102 2.8 .030 .021 .045 -.008 .009 .006
	Wat1 .2789 0 .027 3.0
	Wat2 .7340 0 .011 4.8
	Wat3 .5081 0 .513 5.3
	Wat4 .5895 .9099 .964 4.4
	Wat5 .0774 0 .911 .81 4.8
	Wat6 .0986 0 .288 .80 5.3
	Wat7 .4228 .0800 .037 .91 3.8
	Wat8 .021 .0887 .491 .67 4.6
	Wat9 .985 .090 .530 .40 5.1
	Wat10 .909 0 .754 .60 8.4
	Wat11 .921 0 .108 .73 9.5
	Wat12 .537 0 .200 .40 3.95
	Wat13 .238 0 .900 .19 2.1
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