Sanidine-Ge
Kroll H, Flogel J, Breit U, Lons J, Pentinghaus H
European Journal of Mineralogy 3 (1991) 739-749
Order and anti-order in Ge-substituted alkali feldspars
Sample: K[AlGe3O8] synthesized at 600 deg C
_database_code_amcsd 0006421
8.8163 13.5536 7.4577 90 115.898 90 C2/m
atom      x      y      z  occ Biso
K     .2776      0  .1354      2.34
AlT1 .00661 .18313 .22294 .284  .82
GeT1 .00661 .18313 .22294 .716  .82
AlT2 .70244 .11766 .34424 .216  .81
GeT2 .70244 .11766 .34424 .784  .81
OA1       0  .1408      0      1.41
OA2   .6156      0  .2835      1.21
OB    .8191  .1406  .2143      2.09
OC    .0220  .3094  .2571      1.52
OD    .1826  .1243  .4004      1.89