Clinopyribole Yang H, Konzett J, Prewitt C T American Mineralogist 86 (2001) 1261-1266 Crystal structure of a new (21)-clinopyribole synthesized at high temperature and pressure _database_code_amcsd 0002726 9.8390 26.6471 5.2665 90 106.25 90 A2/m atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) MgS1 .5 .2188 .5 .44 .0019 .0003 .0069 0 .0015 0 AlS1 .5 .2188 .5 .56 .0019 .0003 .0069 0 .0015 0 CaS2 .5 .3482 .5 .55 .0040 .0004 .0120 0 -.0003 0 NaS2 .5 .3482 .5 .45 .0040 .0004 .0120 0 -.0003 0 SiS .7817 .2800 .4774 .0021 .0003 .0065 .0000 .0011 -.0001 OS1 .6110 .2751 .3820 .0026 .0006 .0114 .0000 .0011 -.0007 OS2 .8527 .3330 .5653 .0047 .0003 .0136 -.0002 .0039 -.0004 OS3 .8460 .2438 .7430 .0024 .0004 .0089 -.0001 .0016 .0003 MgD1 0 .4398 0 .0025 .0003 .0071 0 .0017 0 MgD2 0 .1205 0 .95 .0023 .0003 .0084 0 .0009 0 AlD2 0 .1205 0 .05 .0023 .0003 .0084 0 .0009 0 MgD3 0 0 0 .0022 .0003 .0072 0 .0010 0 CaD4 0 .3132 0 .21 .0033 .0004 .0100 0 .0004 0 NaD4 0 .3132 0 .71 .0033 .0004 .0100 0 .0004 0 KD4 0 .3132 0 .05 .0033 .0004 .0100 0 .0004 0 Mg4 0 .3132 0 .03 .0033 .0004 .0100 0 .0004 0 SiD1 -.2792 .0579 .0241 .0019 .0003 .0057 .0000 .0010 .0000 SiD2 .2898 .1168 .4803 .0018 .0003 .0070 .0000 .0011 .0000 OD1 -.1103 .0584 .1085 .0020 .0003 .0092 .0001 .0020 .0001 OD2 .1194 .1160 .3919 .0019 .0003 .0075 .0000 .0008 .0003 OD3 .1092 0 .3937 .0025 .0004 .0100 0 .0011 0 OD4 .3690 .1687 .5554 .0037 .0004 .0130 -.0003 .0025 -.0002 OD5 .3486 .0860 .2565 .0022 .0004 .0092 -.0001 .0004 -.0003 OD6 -.6554 .0809 -.2498 .0020 .0005 .0095 .0000 .0022 .0003 OD7 -.3366 0 -.0200 .0026 .0003 .0104 0 .0009 0 KAD .5 0 .5 .0082 .0005 .0204 0 -.0064 0 HD .200 0 .461 2.1