Guggenheim S, Bailey S W
American Mineralogist 60 (1975) 1023-1029
Refinement of the margarite structure in subgroup symmetry
5.1038 8.8287 19.148 90 95.46 90 Cc
atom x y z occ Biso
Ca 0 .0932 .25 1.02
Si1 .4647 .9285 .1416 .5 .99
Si2 .5364 .0752 .8549 .5 .58
Si3 .4567 .2572 .1444 .5 .61
Si4 .5500 .7437 .8573 .5 .97
Al1 .4647 .9285 .1416 .5 .99
Al2 .5364 .0752 .8549 .5 .58
Al3 .4567 .2572 .1444 .5 .61
Al4 .5500 .7437 .8573 .5 .97
Al5 .7469 .9187 .9997 .73
Al6 .2510 .0863 .9998 .55
H1 .3970 .6370 .0830 .78
H2 .6030 .3630 .9170 .78
O1 .9600 .4436 .0512 1.00
O2 .0460 .5585 .9390 .50
O3 .3950 .2540 .0568 .90
O4 .6190 .7489 .9447 .70
O5 .3670 .0974 .1775 1.10
O6 .6410 .9167 .8226 .60
O7 .2660 .7784 .1665 .50
O8 .7110 .2140 .8304 1.10
O9 .2870 .3926 .1785 .40
O10 .7370 .6080 .8211 1.40
O11 .4480 .5693 .0488 .40
O12 .5430 .4417 .9468 1.00
American Mineralogist 63 (1978) 186-187
Refinement of the margarite structure in subgroup symmetry: correction,
further refinement, and comments
5.104 8.829 19.148 90 95.5 90 Cc
Ca 0 .0933 .25 .80
Al1 .7449 .9177 .9996 .53
Al2 .2488 .0858 -.0003 .44
Si1 .4623 .9264 .1422 .5 .46
Al1 .4623 .9264 .1422 .5 .46
Si2 .4544 .2567 .1445 .5 .22
Al2 .4544 .2567 .1445 .5 .22
Si11 .5336 .0739 .8551 .5 .59
Al11 .5336 .0739 .8551 .5 .59
Si22 .5467 .7440 .8576 .5 .89
Al22 .5467 .7440 .8576 .5 .89
O1 .962 .4445 .0527 .50
O2 .395 .2544 .0590 .50
OH1 .449 .5696 .0507 .40
O3 .366 .0974 .1781 .80
O4 .267 .7782 .1682 .60
O5 .289 .3924 .1788 .60
O11 .045 .5614 .9401 .60
O22 .618 .7502 .9468 .50
OH11 .543 .4396 .9482 .80
O33 .639 .9172 .8236 .50
O44 .712 .2149 .8323 .60
O55 .737 .6062 .8217 .70
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Total number of retrieved datasets: 2 View in amc, download in amc
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