Chloroxiphite
Siidra O I, Krivovichev S V, Turner R W, Rumsey M S
Mineralogical Magazine 72 (2008) 793-798
Chloroxiphite Pb3CuO2(OH)2Cl2: structure refinement and description in
terms of oxocentred OPb4 tetrahedra
Locality: Merehead Quarry, Somerset, England
_database_code_amcsd 0019224
6.6972 5.7538 10.4686 90 97.747 90 P2_1/m
atom      x     y      z   Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Pb1  .65691   .25 .94966 .01154  .0089  .0097  .0160      0 .00163      0
Pb2  .13269   .25 .82594 .01198  .0102  .0114  .0138      0 .00052      0
Pb3  .53955   .25 .28320 .01272  .0132  .0120  .0128      0 .00098      0
Cu1       0     0     .5  .0151  .0185  .0107  .0141  .0034  .0051  .0017
O1    .6125 .0016  .1311  .0123   .012   .007   .018   .001   .001   .002
OH2   .9213   .25  .3710  .0134   .012   .013   .014      0   .001      0
OH3   .1680   .25  .5897  .0112   .013   .004   .015      0   .003      0
Cl1   .1308   .25  .1205  .0170  .0156  .0162  .0180      0  .0017      0
Cl2   .6834   .25  .6147  .0274  .0197   .038  .0238      0  .0012      0