Baratovite
Menchetti S, Sabelli C
American Mineralogist 64 (1979) 383-389
The crystal structure of baratovite
_database_code_amcsd 0000712
16.941 9.746 20.907 90 112.50 90 C2/c
atom      x       y      z occ Biso
Ti   .33460  .07052 .25190 .87  .36
Zr   .33460  .07052 .25190 .13  .36
Ca1  .22017 -.07256 .51329      .62
Ca2  .14518  .28319 .50695      .64
Ca3  .07260  .63830 .50006      .58
Ca4       0       0     .5      .60
K         0  .07116    .25     2.52
Si1  .61404  .26552 .36061      .46
Si2  .43105  .32388 .36004      .46
Si3  .36923  .63544 .35952      .47
Si4  .49150  .87983 .36058      .46
Si5  .67409  .81512 .35930      .46
Si6  .73852  .50777 .36230      .46
Li1      .5   .0843    .25      .90
Li2   .2465   .3281  .2488     1.00
O1   .65859  .40248 .34516     1.05
O2   .65949  .22375 .44124      .78
O3   .61253  .14422 .30831      .83
O4   .51498  .30992 .34054      .94
O5   .35284  .24005 .30572      .81
O6   .45297  .28340 .43964      .91
O7   .41045  .48836 .35154     1.23
O8   .27384  .65317 .30411      .89
O9   .37909  .65109 .43871      .92
O10  .42732  .74862 .34060      .95
O11  .52081  .92000 .44137      .80
O12  .44899  .00464 .30851      .75
O13  .57291  .82063 .34558     1.07
O14  .72900  .85295 .43888      .89
O15  .69539  .90634 .30421      .81
O16  .69225  .65698 .34453     1.03
O17  .78585  .47590 .31054      .79
O18  .80087  .49875 .44299      .87
F    .10199  .06911 .45949     1.14