RbFeSi3O8
Brunton G D, Harris L A, Kopp O C
American Mineralogist 57 (1972) 1720-1728
Crystal structure of a rubidium iron feldspar
_database_code_amcsd 0000297
8.952 13.127 7.359 90.05 116.47 89.35 C-1
atom      x       y      z  occ B(1,1) B(2,2) B(3,3)  B(1,2) B(1,3)  B(2,3)
Rb1  .29248 -.00054 .14784       .0077 .00352  .0115  .00016 .00418  .00158
Si1o  .0071 -.80854  .2190 .513  .0054 .00213  .0073  .00082  .0033  .00067
Fe1o  .0071 -.80854  .2190 .487  .0054 .00213  .0073  .00082  .0033  .00067
Si1m  .0073 -.19027  .2228 .611  .0057 .00227  .0079 -.00029  .0035 -.00076
Fe1m  .0073 -.19027  .2228 .389  .0057 .00227  .0079 -.00029  .0035 -.00076
Si2o  .7202  -.8808  .3422 .890  .0068 .00200  .0071   .0003  .0031  -.0001
Fe2o  .7202  -.8808  .3422 .110  .0068 .00200  .0071   .0003  .0031  -.0001
Si2m  .7197  -.1178  .3443 .898  .0065 .00191  .0068   .0004  .0029   .0003
Fe2m  .7197  -.1178  .3443 .102  .0065 .00191  .0068   .0004  .0029   .0003
OA1   .6657   .0008  .2821       .0165  .0023  .0128   .0003  .0011  -.0003
OA2   .0002  -.1482  .0051       .0068  .0033  .0228  -.0004  .0039  -.0009
OBo   .8217  -.8422  .2228       .0116  .0057  .0175  -.0005  .0100  -.0021
OBm   .8242  -.1576  .2272       .0133  .0057  .0213   .0010  .0135   .0027
OCo   .0467  -.6799  .2633       .0090  .0033  .0116  -.0003  .0038   .0003
OCm   .0458  -.3172  .2671       .0078  .0035  .0115   .0004  .0031  -.0008
ODo   .1736  -.8749  .4114       .0097  .0028  .0072   .0005  .0027   .0003
ODm   .1702  -.1264  .4138       .0090  .0026  .0074   .0000  .0012   .0002