Leadhillite
Giuseppetti G, Mazzi F, Tadini C
Neues Jahrbuch fur Mineralogie, Monatshefte 1990 (1990) 255-268
The crystal structure of leadhillite: Pb4(SO4)(CO3)2(OH)2
Locality: Iglesiente area, Sardinia, Italy
_database_code_amcsd 0014843
9.11 20.82 11.59 90 90.46 90 P2_1/a
atom     x     y     z Biso
Pb1  .4179 .1789 .1083  .85
Pb2  .4295 .4324 .1034  .85
Pb3  .4143 .6934 .0939  .90
Pb4  .4065 .9385 .1032  .85
Pb5  .6260 .0479 .3211 2.35
Pb6  .5584 .2826 .3380 1.26
Pb7  .5354 .5736 .3188 2.78
Pb8  .6078 .8319 .3187 1.33
S1   .2300 .0737 .4873 1.18
S2   .2384 .3175 .5132 1.09
C1    .256  .057  .158  1.6
C2    .257  .313  .146  1.0
C3    .250  .563  .124  1.1
C4    .249  .809  .155  3.7
O1    .074  .087  .465  4.2
O2    .100  .281  .541  1.0
O3    .300  .138  .475  2.1
O4    .208  .387  .512  2.3
O5    .285  .024  .411  5.6
O6    .292  .293  .400  2.2
O7    .242  .055  .614  2.1
O8    .346  .304  .606  2.2
O9    .184  .005  .150  1.2
O10   .183  .258  .152  1.7
O11   .183  .507  .129  1.4
O12   .172  .758  .139  1.0
O13   .397  .057  .153  2.1
O14   .401  .311  .151  1.0
O15   .395  .562  .128  1.6
O16   .389  .807  .152  1.9
O17   .183  .114  .164  1.8
O18   .183  .367  .131  1.8
O19   .172  .617  .119  1.0
O20   .181  .868  .151  1.1
OH1   .467  .184  .294  2.4
OH2   .386  .448  .288  1.7
OH3   .388  .671  .284  1.4
OH4   .468  .936  .290  1.4