Shannonite
Krivovichev S V, Burns P C
Mineralogical Magazine 64 (2000) 1063-1068
Crystal chemistry of basic lead carbonates. I. Crystal structure of synthetic
shannonite, Pb2O(CO3)
Locality: synthetic
_database_code_amcsd 0014550
5.1465 9.014 9.315 90 90 90 P2_12_12_1
atom     x     y      z  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Pb1  .0101 .5556 .58425 .0185  .0188  .0163  .0204  .0012  .0004  .0003
Pb2  .9673 .2439 .34664 .0219  .0336  .0190  .0129  .0001  .0014  .0013
C     .991  .492   .898  .018
O1    .214  .485   .838  .032   .010   .055   .031   .018   .010   .000
O2    .722  .502   .336  .022   .014   .021   .031   .006   .009   .005
O3    .016 -.020   .455  .018   .015   .025   .015   .003   .009   .008
O4    .043  .321   .572  .019   .028   .021   .008   .000   .005   .005