Analcime
Likhachieva A Y, Rashchenko S V, Seryotkin Y V
Mineralogical Magazine 76 (2012) 129-142
The deformation mechanism of a pressure-induced phase transition
in dehydrated analcime
Note: dehydrated, P = 0 GPa
Locality: Nidym River, East Siberia, Russia
_database_code_amcsd 0018999
13.7249 13.5270 13.6938 90 90.18 90 I2/a
atom       x      y      z occ
Na11   .1533  .9820  .2791
Na2     .006   .259  .1040
Al11A  .1219  .1594  .4098 1/3
Si11A  .1219  .1594  .4098 2/3
Al11B  .8770  .3402  .4086 1/3
Si11B  .8770  .3402  .4086 2/3
Al12A  .4189  .1246  .1677 1/3
Si12A  .4189  .1246  .1677 2/3
Al12B  .5816  .3759  .1685 1/3
Si12B  .5816  .3759  .1685 2/3
Al2A   .1598  .4093  .1289 1/3
Si2A   .1598  .4093  .1289 2/3
Al2B   .8410  .0905  .1277 1/3
Si2B   .8410  .0905  .1277 2/3
O11A   .0982  .3527  .2165
O11B   .9033  .1466  .2151
O12A   .3865  .1362 .47170
O12B   .6132  .3632 .47316
O21A  .22360  .1138  .3617
O21B  .77564  .3868  .3610
O22A   .1461 .47037  .3647
O22B   .8523 .02977  .3620
O31A   .3882  .2187  .1018
O31B   .6140  .2812  .1040
O32A   .4661  .3992  .1524
O32B   .5346  .1016  .1537