KBSi3O8 Kimata M Mineralogical Magazine 57 (1993) 157-164 Crystal structure of KBSi3O8 isostructural with danburite _database_code_amcsd 0014498 8.683 9.253 8.272 90 90 90 Pnam atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) K .4002 .0760 .25 1.71 .0054 .0048 .0068 -.0004 0 0 BT1 .2818 .4071 .4231 .441 1.09 .0038 .0030 .0040 .0004 .0001 .0012 SiT1 .2818 .4071 .4231 .559 1.09 .0038 .0030 .0040 .0004 .0001 .0012 BT2 .0759 .1916 -.0662 .059 .91 .0033 .0030 .0026 .0003 .0001 .0005 SiT2 .0759 .1916 -.0662 .941 .91 .0033 .0030 .0026 .0003 .0001 .0005 O1 .1998 .0667 -.0288 1.28 .0048 .0023 .0058 -.0008 -.0011 .0002 O2 .1528 .3457 -.0373 1.17 .0030 .0044 .0040 .0002 -.0016 -.0001 O3 .4302 .3215 .0535 1.28 .0047 .0048 .0028 .0000 -.0007 .0006 O4 .4847 .6796 .25 1.00 .0026 .0047 .0021 .0007 0 0 O5 .2224 .3863 .25 1.47 .0023 .0055 .0066 -.0017 0 0