Magnesiozippeite
Burns P C, Deely K M, Hayden L A
The Canadian Mineralogist 41 (2003) 687-706
The crystal chemistry of the zippeite group
Sample: SZIPPMg
_database_code_amcsd 0005854
8.6457 17.2004 18.4642 90 102.119 90 P2_1/c
atom         x     y      z Uiso
U(1)     .3788 .5738  .2579 .011
U(2)     .1205 .4062  .2373 .011
U(3)    -.1358 .5746  .2292 .011
U(4)     .6337 .4055  .2652 .011
Mg(1)    .2070 .3953  .4503 .021
Mg(2)    .2791 .6082  .0461 .019
S(1)     .6218 .7404  .2421 .014
S(2)     .1207 .7403  .2393 .016
O(1)     .7585 .3084  .7116 .023
O(2)     .3755 .4449  .2480 .014
O(3)     .6240 .5331  .2437 .019
O(4)     .3277 .5966  .1589 .019
O(5)     .0749 .4163  .1369 .016
O(6)     .1634 .3857  .3356 .017
O(7)    -.0430 .2869  .2115 .020
O(8)     .1253 .5347  .2490 .016
O(9)     .4269 .5612  .3579 .017
O(10)   -.0910 .6035  .3250 .016
O(11)    .5910 .3721  .1698 .018
O(12)    .8078 .2924  .3077 .022
O(13)    .5047 .7908  .1951 .021
O(14)    .7371 .7900  .2925 .021
O(15)    .6773 .4262  .3644 .019
O(16)    .8759 .4462  .2473 .015
O(17)   -.1802 .5573  .1312 .018
O(18)    .0071 .6891  .1910 .018
O(19)    .6983 .6933  .1929 .021
O(20)    .5485 .6898  .2907 .019
Wat(21)  .2289 .6217 -.0653 .025
Wat(22)  .2624 .3983  .5625 .025
Wat(23) -.0281 .3738  .4620 .039
Wat(24)  .2604 .2781  .4460 .035
Wat(25)  .5069 .5729  .0387 .037
Wat(26)  .3551 .7212  .0589 .032
Wat(27)  .0114 .2414  .0667 .050
Wat(28)  .2000 .4932  .0298 .029
Wat(29)  .4470 .4253  .4573 .036
Wat(30)  .1485 .5127  .4378 .037
Wat(31)  .0460 .6409  .0460 .030