Spangolite
Hawthorne F C, Kimata M, Eby R K
American Mineralogist 78 (1993) 649-652
The crystal structure of spangolite, a complex copper sulfate sheet mineral
_database_code_amcsd 0001585
8.254 8.254 14.354 90 90 120 P31c
atom     x     y      z occ  Uiso
Cu1  .0915 .4649      0     .0147
Cu2  .7979 .0405 -.0132     .0137
S        0     0 -.2246     .0283
Cl     1/3   2/3  .1495     .0346
Al     2/3   1/3 -.0143     .0122
O1   .1835 .0346 -.2593     .0570
O2       0     0 -.1217     .0212
Oh3  .8086 .2492 -.0830     .0150
Oh4  .5283 .4121  .0584     .0143
Oh5  .2962 .4517 -.0618     .0158
Oh6  .0364 .2176  .0484     .0140
OH7A  .552 .0071   .255  .5 .0471
OH7B  .644 .0970   .250  .5 .0471
H3     .81   .25    .85      .012
H4     .53   .41    .13      .012
H5     .30   .45    .87      .012
H6     .04   .22    .12      .012