Dixenite
Araki T, Moore P B
American Mineralogist 66 (1981) 1263-1273
Dixenite, CuMn14Fe(OH)6(AsO3)5(SiO4)2(AsO4): Metallic [As4Cu] clusters
in an oxide matrix
_database_code_amcsd 0000853
8.233 8.233 37.499 90 90 120 R3
atom      x      y      z  occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Mn2     1/3    2/3 .00622   .9 0.0048 0.0048 0.0004 0.0024      0      0
Mg1     1/3    2/3 .00622   .1 0.0048 0.0048 0.0004 0.0024      0      0
Fe1       0      0 .25749      0.0028 0.0028 0.0001 0.0014      0      0
Mn3   .0408  .2617 .06782      0.0041 0.0051 0.0002 0.0024 0.0000 -.0002
Mn4   .4158  .3359 .12987      0.0045 0.0061 0.0002 0.0029 -.0001 -.0004
Mn5   .1089  .3976 .19230      0.0042 0.0042 0.0002 0.0022 -.0002 -.0001
Mn6   .4226  .3154 .26133      0.0035 0.0035 0.0002 0.0019 -.0001 0.0000
Cu1     1/3    2/3 .31292 .651 0.0029 0.0029 0.0002 0.0015      0      0
Cu2     1/3    2/3 .00300 .192 0.0038 0.0038 0.0003 0.0019      0      0
Si1     2/3    1/3 .18792 .860 0.0032 0.0032 0.0001 0.0016      0      0
As1     2/3    1/3 .18792 .140 0.0032 0.0032 0.0001 0.0016      0      0
Si2       0      0 .14620 .600 0.0030 0.0030 0.0001 0.0015      0      0
As2       0      0 .14620 .400 0.0030 0.0030 0.0001 0.0015      0      0
Si3     1/3    2/3 .11357 .240 0.0029 0.0029 0.0001 0.0015      0      0
As3     1/3    2/3 .11357 .760 0.0029 0.0029 0.0001 0.0015      0      0
As4     2/3    1/3 .06992      0.0038 0.0038 0.0001 0.0019      0      0
As5     1/3    2/3 .25062      0.0037 0.0037 0.0001 0.0018      0      0
As6  .08854 .37369 .31589      0.0035 0.0042 0.0001 0.0023 0.0000 0.0000
O1        0      0 .10190      0.0064 0.0064 0.0001 0.0032      0      0
O2      1/3    2/3 .15840      0.0060 0.0060 0.0002 0.0030      0      0
O3      2/3    1/3 .23110      0.0035 0.0035 0.0001 0.0018      0      0
O4    .0899  .4444  .0212      0.0072 0.0055 0.0001 0.0028 -.0001 0.0001
O5    .4698  .1659  .0949      0.0034 0.0032 0.0002 0.0012 -.0002 -.0003
O6    .2837  .4545  .0988      0.0045 0.0039 0.0002 0.0030 -.0004 -.0002
O7    .1655  .2081  .1617      0.0040 0.0026 0.0002 0.0017 0.0000 -.0002
O8    .5194  .1277  .1707      0.0037 0.0045 0.0001 0.0011 0.0002 -.0001
O9    .3690  .5010  .2277      0.0050 0.0050 0.0002 0.0034 -.0002 0.0000
O10   .1468  .2272  .2905      0.0049 0.0039 0.0002 0.0025 0.0000 -.0002
O11   .4608  .1185  .2956      0.0027 0.0034 0.0001 0.0001 0.0001 0.0002
OH12  .2140  .1791  .0375      0.0044 0.0047 0.0002 0.0019 -.0002 -.0002
OH13  .2352  .0814  .2271      0.0050 0.0040 0.0001 0.0025 -.0001 -.0001