Pyromorphite
Miyake M, Ishigaki K, Suzuki T
Journal of Solid State Chemistry 61 (1986) 230-235
Structure refinements of Pb2+ ion-exchanged apatites by X-ray powder pattern-fitting
Note: Sample ClAp
Locality: synthetic
Note: apatite group
_database_code_amcsd 0013570
9.990 9.990 7.276 90 90 120 P6_3/m
atom    x    y    z occ Biso
Pb1   1/3  2/3 .013 .69  2.6
Ca1   1/3  2/3 .013 .31  2.6
Pb2  .254 .003  .25 .86  2.2
Ca2  .254 .003  .25 .14  2.2
P    .403 .365  .25      1.6
O1   .322 .481  .25      2.9
O2   .577 .486  .25      1.7
O3   .353 .267 .069      3.7
Cl      0    0 .066  .5  3.7