Hydrocerussite
Siidra O, Nekrasova D, Depmeier W, Chukanov N, Zaitsev A, Turner R
Acta Crystallographica B74 (2018) 182-195
Hydrocerussite-related minerals and materials: structural principles,
chemical variations and infrared spectroscopy
Locality: Merehead quarry, Somerset, England
_database_code_amcsd 0020726
5.2475 5.2475 23.6795 90 90 120 R-3m
atom      x       y      z occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Pb1       0       0 .21510     .0195  .0196  .0196  .0194 .00978      0      0
Pb2  .91643 -.91643 .00118 1/6 .0245  .0308  .0308  .0217  .0228 -.0008  .0008
C       1/3     2/3  .2337      .020   .016   .016   .028   .008      0      0
O     .8084  -.8084 -.0995     .0218   .016   .016   .040   .013 -.0011  .0011
OH        0       0  .3114      .048   .062   .062   .018   .031      0      0