Gismondine Wadoski-Romeijn E, Armbruster T American Mineralogist 98 (2013) 1988-1997 Topotactic transformation and dehydration of the zeolite gismondine to a novel Ca feldspar structure Note: T = 150 C, Phase C, Path 1 Locality: Rio Pian del Foco, Genova province, Italy _database_code_amcsd 0020101 13.9014 8.9469 13.9697 90 90 90 P2_12_12_1 atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Si1 .0610 .2424 .7502 .0203 .011 .028 .0217 .0006 -.0002 .0018 Si2 .6309 .7553 .7516 .0207 .0083 .027 .027 -.0004 .0007 .0022 Si3 .1508 .3880 .4635 .0189 .0132 .0218 .0217 .0005 .0008 .0005 Si4 .6493 .3953 .9673 .0191 .0121 .0219 .0232 .0000 -.0010 .0017 Al1 .9979 .9981 .1805 .0206 .011 .027 .024 .0011 .0003 .0009 Al2 .4947 .0083 .3879 .0210 .015 .026 .023 -.0019 .0003 -.0012 Al3 .7137 .3541 .3923 .0187 .0098 .025 .0208 -.0013 .0009 .0026 Al4 .2142 .3630 .8948 .0208 .015 .023 .024 -.0010 .0007 -.0021 O1 .9850 .3361 .6869 .032 .016 .034 .046 .001 -.009 .008 O2 .4901 .3398 .1742 .027 .015 .038 .029 .001 -.013 .011 O3 .5525 .8864 .7690 .027 .024 .036 .021 .006 -.001 .001 O4 .0793 .9041 .2574 .028 .017 .039 .027 .001 -.006 -.003 O5 .1183 .1158 .6901 .031 .021 .042 .029 -.003 .008 .006 O6 .6283 .1406 .1951 .034 .030 .039 .031 .005 .005 -.002 O7 .1664 .2175 .5010 .026 .019 .035 .025 -.002 -.003 .005 O8 .6759 .2294 .0042 .032 .037 .033 .026 .005 -.007 .001 O9 .2551 .9649 .5861 .024 .006 .027 .040 .001 .005 .001 O10 .7471 .9565 .0684 .026 .012 .029 .036 .000 -.001 .004 O11 .1173 .9974 .9449 .029 .015 .035 .037 -.001 -.002 -.005 O12 .5991 .0118 .4574 .031 .020 .049 .024 -.005 -.004 -.010 O13 .7973 .2378 .3426 .033 .017 .046 .036 .007 .003 .007 O14 .3185 .2820 .8513 .032 .025 .046 .025 .014 .005 -.002 O15 .0794 .3674 .3727 .024 .019 .031 .024 .000 -.006 .002 O16 .5594 .3866 .8973 .029 .012 .037 .038 -.001 -.006 .000 Ca1 .0720 .0886 .3845 .0331 .0299 .0411 .0282 .0016 -.0091 -.0026 Ca2A .8618 .3310 .8247 .791 .0311 .019 .043 .031 .0072 .0025 -.0020 Ca2B .8404 .240 .8935 .150 .030 Wat1 .2437 .864 .8207 .057 .030 .106 .035 .013 -.006 -.008 Wat2 .7414 .884 .3188 .071 .044 .055 .114 -.005 .015 -.024 Wat3 .0703 .8570 .4900 .047 .043 .043 .055 .000 .003 .000 Wat4 .9433 .1294 .4972 .062 .026 .060 .100 -.008 .017 .007