Takedaite
Schuckmann W
Neues Jahrbuch fur Mineralogie, Monatshefte 1969 (1969) 142-144
Zur kristallstruktur des calcium-borates Ca3(BO3)2
Locality: synthetic
_database_code_amcsd 0014736
8.631 8.631 11.855 90 90 120 R-3c
atom      x     y      z B(1,1) B(2,2) B(3,3) B(1,2)  B(1,3)  B(2,3)
Ca   .35806     0    .25 .00178 .00222 .00136 .00111  .00016  .00033
B         0     0  .1178 .00233 .00233 .00101 .00117       0       0
O     .1658 .0127 .11509 .00235 .00281 .00225 .00148 -.00059 -.00010