Cancrinite
Hassan I, Antao S M, Parise J B
American Mineralogist 91 (2006) 1117-1124
Cancrinite: Crystal structure, phase transitions, and
dehydration behaviour with temperature
Locality: Dungannon Township, Bancroft, Ontario, Canada
Sample: T = 891 C
_database_code_amcsd 0004177
12.7034 12.7034 5.2031 90 90 120 P6_3
atom     x     y     z  occ  Uiso
Na1    2/3   1/3 .1070      .1000
Na2  .1290 .2540 .2921  .67 .1000
Ca2  .1290 .2540 .2921  .25 .1000
Al   .0738 .4104  .752      .0191
Si   .3317 .4127   .75      .0191
C1       0     0  .739 .360  .092
C2       0     0  .957 .360  .092
O1   .2061 .4079 .6850      .0256
O2   .1028 .5579 .7334      .0256
O3   .0013 .3291 .0072      .0256
O4   .3169 .3560 .0558      .0256
OC1  .0421 .1243  .739 .360  .092
OC2  .0437 .1177  .957 .360  .092