Laurelite
Merlino S, Pasero M, Perchiazzi N, Kampf A R
American Mineralogist 81 (1996) 1277-1281
Laurelite: Its crystal structure and relationship to alpha-PbF2
_database_code_amcsd 0001838
10.267 10.267 3.9844 90 90 120 P-6
atom     x     y  z  occ  Uiso
Pb1  .5845 .6934 .5 .955 .0164
Pb1'  .572  .710  0 .045  .051
Pb2  .8855 .5984  0 .955 .0162
Pb2'  .853  .568 .5 .045  .002
Pb3      0     0 .5 .955 .0291
Pb3'     0     0  0 .045   .04
Cl1    1/3   2/3  0       .022
Cl2    2/3   1/3 .5       .022
F1    .048  .620 .5       .018
F2    .609  .570  0       .024
F3    .079  .868  0       .039
F4    .834  .729 .5       .021