Bi O8 P Pb4
Giraud S, Wignacourt J, Drache M, Nowogrocki G, Steinfink H
Journal of Solid State Chemistry 142 (1999) 80-88
The stereochemical effect of 6s2 lone-pair electrons: the crystal
structure of a new lead bismuth oxyphosphate Pb4 Bi O4 P O4
_cod_database_code 1004143
_database_code_amcsd 0013955
6.215 7.440 10.498 100.19 103.73 90.05 P-1
atom      x      y      z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Pb1   .2386  .0351 .70334  .0204  .0176  .0162 -.0015  .0056  .0015
Pb2   .2321  .5641 .70344  .0203  .0199  .0164  .0046  .0047  .0045
Pb3  .73302 -.3815 .96585  .0142  .0133  .0229  .0007  .0082  .0027
Pb4   .7347  .1154  .9644  .0147  .0176  .0324  .0046  .0109  .0107
Bi1   .3070  .2268  .4099  .0163  .0168  .0163  .0018  .0037  .0037
P1     .768  .2945  .6821   .019   .013   .022  -.001   .006   .004
O1     .650   .396   .078
O2     .645  -.106   .085
O3     .034  -.185   .743
O4     .001   .306   .777
O5     .484   .188   .254
O6     .263   .563   .400
O7     .735   .111   .590
O8     .588   .308   .768