Bannermanite
Hughes J M, Finger L W
American Mineralogist 68 (1983) 634-641
Bannermanite, a new sodium-potassium vanadate isostructural with beta-Na_xV6O15
_database_code_amcsd 0000903
15.413 3.615 10.066 90 109.29 90 C2/m
atom     x y     z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Na    .002 0  .411 .38  .0017    .04   .006      0   .001      0
V1   .3370 0 .1030      .0011   .009  .0029      0  .0012      0
V2   .1163 0 .1176      .0008   .007  .0020      0  .0008      0
V3   .2873 0 .4100      .0013   .014  .0024      0  .0010      0
O1       0 0     0      .0020   .007   .004      0  .0006      0
O2   .8171 0  .058      .0017   .004   .003      0  .0017      0
O3   .6342 0  .078      .0014   .012   .004      0  .0022      0
O4   .4354 0  .218      .0021    .03   .003      0  .0006      0
O5   .2618 0  .221      .0017    .04   .002      0  .0012      0
O6   .1070 0  .272      .0014   .020   .005      0  .0019      0
O7   .7554 0  .426      .0037   .002   .003      0  .0027      0
O8   .3952 0  .469      .0020    .06   .004      0  .0012      0