Xonotlite
Hejny C, Armbruster T
Zeitschrift fur Kristallographie 216 (2001) 396-408
Polytypism in xonotlite Ca6Si6O17(OH)2
Note: polytype derived from structure in Kudoh and Takeuchi (1979)
Locality: model structure, not experimentally determined
_database_code_amcsd 0011090
17.032 7.363 7.012 90 90.36 90 P2/a
atom     x     y     z
Ca1    .25  .375    .5
Ca2    .25  .875    .5
Ca3  .0668 .1311 .3368
Ca4  .0693 .6191 .3414
Si1  .1059 .1641 .7682
Si2  .1059 .5860 .7686
Si3  .1591 .8752 .0562
O1     .25  .875     0
O2   .1095 .3756 .8422
O3   .1756 .6301 .6192
O4   .1717 .1201 .6174
O5   .1149 .0542 .9720
O6   .1147 .6965 .9716
O7   .0212 .6276 .6652
O8   .0215 .1223 .6740
O9   .1494 .8759 .2780
O10  .1489 .3737 .2694