Dietrichite
Ballirano P, Bellatreccia F, Grubessi O
European Journal of Mineralogy 15 (2003) 1043-1049
New crystal-chemical and structural data of dietrichite,
ideally ZnAl2(SO4)4*22H2O, a member of the halotrichite group
_database_code_amcsd 0007025
6.1757 24.262 21.206 90 100.436 90 P2_1/c
atom        x     y     z  occ Uiso
Zn       .370 .5957 .0803 .954 .014
Al(1)    .441 .6128 .4242  .97 .016
Al(2)    .692 .3454 .1957 1.02 .016
S(1)     .087 .2431 .5261      .018
S(2)     .964 .4644 .3886      .018
S(3)     .140 .1961 .2571      .018
S(4)     .165 .4745 .1045      .018
O(1)     .136  .214 .4694      .035
O(2)     .017 .2999  .508      .035
O(3)    -.089 .2146  .551      .035
O(4)     .287  .244 .5762      .035
O(5)     .993  .436 .3293      .035
O(6)     .894 .5217  .372      .035
O(7)     .793  .436  .417      .035
O(8)     .173 .4646 .4352      .035
O(9)     .132  .188 .3257      .035
O(10)    .220 .2528  .249      .035
O(11)   -.082 .1884  .218      .035
O(12)    .294 .1560  .236      .035
O(13)    .157 .4426 .1639      .035
O(14)    .236 .4383  .056      .035
O(15)   -.057 .4962  .079      .035
O(16)    .323 .5207  .120      .035
Wat(1)   .697  .586  .122      .035
Wat(2)   .324  .634  .165      .035
Wat(3)   .434  .673  .043      .035
Wat(4)   .044  .609  .044      .035
Wat(5)   .406  .559 -.004      .035
Wat(6)   .491  .559  .366      .035
Wat(7)   .153  .620  .375      .035
Wat(8)   .536  .668  .371      .035
Wat(9)   .368  .669  .480      .035
Wat(10)  .733  .606  .472      .035
Wat(11)  .357  .560  .478      .035
Wat(12)  .529  .348  .112      .035
Wat(13)  .943  .317  .168      .035
Wat(14)  .603  .271  .208      .035
Wat(15)  .839  .344  .281      .035
Wat(16)  .444  .372  .224      .035
Wat(17)  .785  .418  .187      .035
Wat(18)  .808  .259  .364      .035
Wat(19)  .199  .540  .264      .035
Wat(20)  .665  .507  .234      .035
Wat(21)  .405  .389  .346      .035
Wat(22)  .416  .291  .413      .035