Armangite
Moore P B, Araki T
American Mineralogist 64 (1979) 748-757
Armangite, Mn26[As6(OH)4O14][As6O18]2[CO3], a fluorite derivative structure
_database_code_amcsd 0000738
13.491 13.491 8.855 90 90 120 P-3
atom      x      y       z occ B(1,1) B(2,2) B(3,3) B(1,2)  B(1,3)  B(2,3)
C         0      0       0     .00214 .00214 .00220 .00107       0       0
Mn1     1/3    2/3  .30314     .00149 .00149 .00259 .00074       0       0
Mn2  .33535 .16007  .30385     .00173 .00166 .00187 .00088 0.00005 -.00001
Mn3  .33164 .41219  .31632     .00178 .00169 .00503 .00091 -.00045 -.00017
Mn4  .09437 .41460  .35678     .00179 .00168 .00436 .00095 -.00019 -.00035
Mn5  .25044 .24126 -.00272     .00168 .00468 .00238 .00092 0.00007 -.00015
As1  .09897 .18907  .34454     .00153 .00157 .00274 .00083 0.00017 0.00020
As2  .58542 .17085  .37161     .00144 .00139 .00302 .00069 -.00015 0.00009
As3  .29352 .49418  .00731     .00234 .00163 .00245 .00086 0.00000 -.00011
O1    .2214  .2285   .2336     .00142 .00261 .00314 .00117 0.00015 -.00013
O2    .0231  .2427   .2397     .00154 .00250 .00346 .00141 -.00015 -.00036
O3    .1725  .3175   .4549     .00267 .00241 .00220 .00141 -.00069 -.00099
O4    .4425  .0760   .3270     .00133 .00209 .00543 .00069 -.00070 -.00008
O5    .5761  .1706   .5760     .00206 .00290 .00324 .00110 -.00038 -.00089
O6    .6540  .0881   .3750     .00158 .00218 .00536 .00089 0.00004 -.00080
O7    .3855  .4398   .0676     .00262 .00413 .00510 .00216 -.00011 0.00059
O8    .2425  .4961   .1916     .00276 .00274 .00286 .00106 0.00041 -.00033
O9    .1844  .3588   .9427     .00190 .00202 .00226 .00074 -.00022 -.00062
O10   .1115  .0520       0  .5 .00232 .00328 .00807 .00113 -.00048 -.00088