Reedmergnerite
Downs R T, Yang H, Hazen R M, Finger L W, Prewitt C T
American Mineralogist 84 (1999) 333-340
Compressibility mechanisms of alkali feldspars: New data from reedmergnerite
Sample from Joseph Smith #1 mine, Duchesne Co., Utah,  NMNH 140
P = 0,  in air
_database_code_amcsd 0002214
7.83860  12.37330   6.80740  93.31900 116.36800  92.04000 C-1
atom        x       y       z  B(1,1)  B(2,2)  B(3,3)   B(1,2)  B(1,3)   B(2,3)
Na    .258203 .007570 .133024 .004994 .003238 .011032  .000343 .002353 -.002277
B     .012136 .161728 .221577 .002665 .000759 .003908 -.000107 .001309  .000030
Si1m  .005847 .809643 .209724 .002503 .000718 .003272  .000274 .001197  .000165
Si2o  .702788 .101809 .320489 .002367 .000596 .004091 -.000003 .001143  .000029
Si2m  .684884 .864530 .354472 .002402 .000641 .003731  .000178 .001195  .000179
O(A1) .007803 .136518 .004126 .005242 .001130 .004550  .000207 .002321  .000199
O(A2) .593308 .981231 .275837 .002781 .000655 .006050  .000091 .001100  .000366
O(B)o .844947 .098941 .211170 .004927 .001207 .008694 -.000732 .004315 -.000545
O(B)m .816291 .834850 .233509 .004319 .001681 .008045  .000557 .003641  .000347
O(C)o .006614 .276454 .273598 .003832 .000859 .007981 -.000161 .003015 -.000191
O(C)m .028745 .679571 .206233 .003962 .000918 .006327  .000628 .001157  .000208
O(D)o .190273 .118399 .382777 .004384 .001668 .004108  .000990 .001039  .000160
O(D)m .192181 .867803 .417224 .004238 .001476 .004537 -.000219 .000711 -.000116