Ferrosilite III
Weber H P
Acta Crystallographica C39 (1983) 1-3
Ferrosilite III, the high-temperature polymorph of FeSiO3
Locality: synthetic at 2 GPa and 1523 K for 20 h
_database_code_amcsd 0019764
6.628 7.467 22.607 115.32 80.56 95.49 P-1
atom       x      y      z  Uiso
FeM10 .05134 .45492 .41889 .0777
FeM11 .19183 .31543 .25993 .0760
FeM12 .02977 .46190 .80630 .0755
FeM13 .11189 .38982 .03356 .0773
FeM21 .38922 .13267 .34072 .0880
FeM22 .19151 .16975 .48612 .1481
FeM23 .14528 .32746 .65097 .0794
FeM24 .30572 .19380 .10798 .0889
FeM25 .22018 .27055 .88125 .0860
Si1   .23845 .86110 .55161 .0765
Si2   .10381 .97742 .69403 .0693
Si3   .29602 .78413 .76288 .0697
Si4   .17754 .90786 .91198 .0701
Si5   .37389 .71303 .98406 .0710
Si6   .25880 .83834 .13461 .0689
Si7   .45657 .63640 .20414 .0676
Si8   .33723 .75381 .35205 .0725
Si9   .51498 .58620 .43131 .0782
OA1   .94446 .30076 .47750 .0949
OA2   .08465 .18252 .32587 .0882
OA3   .87004 .39786 .25959 .0873
OA4   .00986 .25258 .09949 .0919
OA5   .79999 .46107 .02991 .0916
OA6   .92235 .32797 .87490 .0846
OA7   .72228 .53275 .80546 .0870
OA8   .15208 .59449 .34803 .0887
OA9   .64791 .59199 .57816 .0930
OA10  .75615 .55188 .42593 .1004
OB1   .82961 .93322 .44377 .1098
OB2   .04924 .20247 .71484 .0973
OB3   .47985 .25909 .27872 .0933
OB4   .12298 .13712 .94131 .0973
OB5   .60186 .65214 .94768 .0987
OB6   .20211 .06798 .17184 .0944
OB7   .31271 .42892 .82596 .0894
OB8   .28470 .98120 .39679 .0956
OC1   .27855 .89803 .62649 .0926
OC2   .78920 .03138 .24698 .0896
OC3   .68131 .13666 .15953 .1028
OC4   .32208 .87839 .95909 .1080
OC5   .37516 .83064 .06372 .1040
OC6   .57162 .21431 .83012 .0951
OC7   .56301 .22825 .71604 .0943
OC8   .52014 .67906 .37630 .0920
OC9   .45147 .77366 .50325 .0979