Alunogen
Fang J H, Robinson P D
American Mineralogist 61 (1976) 311-317
Alunogen, Al2(H2O)12(SO4)3.5H2O: Its atomic arrangement and water content
_database_code_amcsd 0000518
7.420 26.970 6.062 89.67 97.34 91.53 P-1
atom      x     y     z Biso
S1    .2327 .9390 .4813 1.46
S2    .2424 .5607 .4859 1.23
S3    .6334 .7470 .4740 2.54
Al1   .2803 .0986 .0012 1.27
Al2   .7367 .5995 .0029 1.19
O1    .3740 .9043 .4480 2.80
O2    .6970 .0258 .3400 2.30
O3    .9280 .0886 .4570 2.30
O4    .1750 .9656 .2710 2.50
O5    .6930 .4738 .3360 2.30
O6    .3910 .5955 .4470 2.10
O7    .9080 .4114 .4460 2.00
O8    .1740 .5336 .2790 2.20
O9    .2320 .2814 .3870 4.80
O10   .6040 .7268 .2490 3.70
O11   .7030 .7981 .4660 4.20
O12   .5430 .2528 .4370 6.60
Wat1  .8120 .8415 .1130 2.30
Wat2  .3340 .1254 .2890 1.90
Wat3  .3740 .0379 .1120 1.80
Wat4  .7710 .9304 .2850 1.60
Wat5  .4820 .8829 .0530 1.90
Wat6  .0460 .0774 .0620 2.00
Wat7  .8280 .6603 .1280 2.00
Wat8  .3030 .3725 .2820 1.70
Wat9  .0270 .4179 .0470 2.00
Wat10 .7770 .5696 .2870 1.50
Wat11 .4970 .6145 .0520 1.70
Wat12 .3610 .4622 .1210 1.50
Watz1 .7090 .3249 .2010 4.40
Watz2 .6110 .2101 .0430 5.90
Watz3 .0020 .2164 .1010 7.10
Watz4 .1520 .6965 .2290 7.60
Watz5 .1480 .7970 .4340 6.20