Brackebuschite
Lafuente B, Downs R T
Acta Crystallographica E72 (2016) 293-296
Redetermination of brackebuschite, Pb2Mn3+(VO4)2(OH)
Locality: Sierra de Cordoba, Argentina
_database_code_amcsd 0020434
7.6492 6.1262 8.9241 90 112.195 90 P2_1/m
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   .32423  -.25 .39735      .02766 .03242 .02685 .03049      0 .01957      0
Pb2  -.25814  -.25 .25617      .02176 .02570 .01980 .02074      0 .00988      0
Mn         0     0      0  .82 .00476  .0067  .0032  .0038  .0001  .0013 -.0001
Fe         0     0      0  .09 .00476  .0067  .0032  .0038  .0001  .0013 -.0001
Zn         0     0      0  .09 .00476  .0067  .0032  .0038  .0001  .0013 -.0001
V1    .55901   .75 .82401  .99 .00821  .0071  .0080  .0093      0  .0029      0
As1   .55901   .75 .82401  .01 .00821  .0071  .0080  .0093      0  .0029      0
V2    .96053   .75 .66182  .99 .00864  .0111  .0079  .0073      0  .0039      0
As2   .96053   .75 .66182  .01 .00864  .0111  .0079  .0073      0  .0039      0
O1     .4927 .9756  .7041       .0167  .0161  .0130  .0175  .0020  .0023  .0045
O2     .4546   .75  .9583       .0304   .023   .048   .029      0   .019      0
O3     .8084   .75  .9407       .0124  .0056  .0109   .016      0 -.0019      0
O4     .7301   .75  .5441       .0256   .016   .039   .015      0  -.001      0
O5     .0115 .9882  .7801       .0147  .0274  .0111  .0077 -.0031  .0089 -.0026
O6     .0767   .75  .5377       .0249   .033   .028   .025      0   .024      0
O7     .1837   .75  .0814       .0102  .0085  .0111   .012      0  .0054      0
H       .268   .75   .034        .030