Alnaperboeite-(Ce)
Bonazzi P, Lepore G O, Bindi L, Chopin C, Husdal T A, Medenbach O
American Mineralogist 99 (2014) 157-169
Perboeite-(Ce) and alnaperboeite-(Ce), two new members of the epidote-tornebohmite
polysomatic series: Chemistry, structure, dehydrogenation, and clue for a
sodian epidote end-member
Sample ID: ST4_11
Locality: Stetind pegmatite, Tysfjord granite, Norway
_database_code_amcsd 0019995
8.9277 5.6548 17.5870 90 116.475 90 P2_1/m
atom      x      y      z  occ   Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
CaA1  .7322    .25 .40969 .942  .0229  .0283  .0216  .0226      0  .0147      0
CeA1  .7322    .25 .40969 .058  .0229  .0283  .0216  .0226      0  .0147      0
CeA2 .88965    .25 .24991 .895 .01979  .0162  .0236  .0162      0 .00421      0
CaA2 .88965    .25 .24991 .105 .01979  .0162  .0236  .0162      0 .00421      0
CeA3 .73978    .25 .01013 .887  .0375  .0292  .0641  .0134      0  .0042      0
CaA3 .73978    .25 .01013 .113  .0375  .0292  .0641  .0134      0  .0042      0
CeA4 .08128    .75 .16453 .857 .01982  .0155  .0264  .0151      0 .00453      0
CaA4 .08128    .75 .16453 .143 .01982  .0155  .0264  .0151      0 .00453      0
AlM1     .5     .5     .5       .0137  .0101  .0134  .0156  .0006  .0038 -.0003
AlM2 .48267 -.0005 .20505 .973  .0132  .0094  .0122  .0155 -.0002  .0033 -.0004
FeM2 .48267 -.0005 .20505 .027  .0132  .0094  .0122  .0155 -.0002  .0033 -.0004
AlM3  .1988    .75 .37557 .598  .0207  .0186  .0173  .0235      0  .0070      0
FeM3  .1988    .75 .37557 .402  .0207  .0186  .0173  .0235      0  .0070      0
Si1   .1627    .25 .47554       .0135  .0107  .0140  .0151      0  .0051      0
Si2   .8084    .75 .33735       .0128  .0120  .0121  .0149      0  .0064      0
Si3   .3072    .25 .31363       .0122  .0097  .0155  .0128      0  .0063      0
Si4   .6723    .75 .10427       .0160  .0140  .0171  .0185      0  .0086      0
Si5   .1564    .25 .07730       .0119  .0084  .0106  .0132      0  .0018      0
O1    .2668  .4926  .4783       .0224  .0139  .0164   .041 -.0022  .0156 -.0073
O2    .1837  .4802  .2924       .0217  .0178   .028   .021  .0090  .0109  .0052
O3    .6982  .9864  .2969       .0189  .0137  .0103   .024 -.0027  .0002 -.0027
O4    .4413    .75  .4240       .0160   .012   .016   .018      0   .005      0
O5    .4525    .25  .4140       .0154   .016   .016   .013      0   .005      0
O6    .4193    .25  .2603       .0147   .015   .016   .018      0   .012      0
O7   -.0172    .25  .3969       .0218   .014   .016   .024      0  -.003      0
O8   -.0311    .75  .3207       .0385   .034   .037   .065      0   .040      0
O9    .8654    .75  .4391       .0336   .040   .045   .019      0   .016      0
OH10  .5579    .25  .1632       .0146   .013   .011   .018      0   .005      0
OH11  .4065    .75  .2482       .0178   .015   .012   .024      0   .007      0
O12   .5396    .75  .1471       .0139   .012   .013   .019      0   .009      0
O13   .2702  .4905  .1104       .0195  .0139  .0118   .026 -.0025  .0031  .0002
O14   .7958 -.0232  .1334       .0267   .027   .020   .044 -.0076   .025 -.0060
O15   .5550  .6826  .0047  .50   .031   .040   .036   .016  -.009   .011  -.003
O16   .0626    .25 -.0232        .056   .069   .060   .013      0  -.006      0
O17   .0235    .25  .1163       .0428   .026   .065   .050      0   .028      0