Paralstonite
Effenberger H
Neues Jahrbuch fur Mineralogie, Monatshefte 1980 (1980) 353-363
Die kristallstruktur des minerals paralstonite, BaCa(CO3)2
Locality: Cave-in-Rock District, Illinois, USA
_database_code_amcsd 0014766
8.692 8.692 6.148 90 90 120 P321
atom     x    y    z Biso B(1,1) B(2,2) B(3,3) B(1,2)  B(1,3) B(2,3)
Ba   .6870    0    0  .77  .0049  .0037  .0054  .0037  .00005  .0001
Ca   .3586    0   .5  .38  .0031  .0007  .0012  .0007 -.00005 -.0001
C1    1/3   2/3 .356  1.5
C2    1/3   2/3 .817  1.8
C3       0    0 .267   .3
O1    .191 .677 .355  2.0
O2    .173 .517 .822  2.3
O3    .150 .001 .255  1.2