American Mineralogist Crystal Structure Database

3 matching records for this search.

Margarite-2M1
 
Guggenheim S, Bailey S W
Download am/vol60/AM60_1023.pdf
American Mineralogist 60 (1975) 1023-1029
Refinement of the margarite structure in subgroup symmetry
_database_code_amcsd 0000477
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
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Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Margarite
Download hom/margarite.pdf
Guggenheim S, Bailey S W
Download am/vol63/AM63_186.pdf
American Mineralogist 63 (1978) 186-187
Refinement of the margarite structure in subgroup symmetry: correction,
further refinement, and comments
_database_code_amcsd 0000615
5.104 8.829 19.148 90 95.5 90 Cc
atom     x     y      z occ Biso
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
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Margarite
Download hom/margarite.pdf
Joswig W, Takeuchi Y, Fuess H
Download zk/vol165/ZK165_295.pdf
Zeitschrift fur Kristallographie 165 (1983) 295-303
Neutron-diffraction study on the orientation of hydroxyl groups in margarite
Locality: Greiner, Zillertal, Autria
_database_code_amcsd 0019603
5.108 8.844 19.156 90 95.48 90 Cc
atom      x     y      z  occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca        0 .0929    .25 .725  .0090  .0112  .0112 -.0005  .0021  .0012
Na        0 .0929    .25 .210  .0090  .0112  .0112 -.0005  .0021  .0012
LiM1   .258  .242   .501 .105   .023   .023   .021   .005   .005   .001
MgM1   .258  .242   .501 .105   .023   .023   .021   .005   .005   .001
AlM2  .7480 .9169  .9998       .0025  .0047  .0058  .0001  .0007  .0000
AlM3  .2522 .0851  .0003       .0052  .0042  .0054  .0018  .0003 -.0009
AlT11 .4636 .9279  .1425       .0076  .0048  .0053  .0001  .0017 -.0005
SiT12 .5350 .0747  .8553       .0023  .0044  .0062 -.0003  .0002  .0004
SiT21 .4546 .2565 .14486       .0064  .0061  .0057 -.0002  .0003 -.0001
AlT22 .5468 .7438  .8579       .0038  .0029  .0061  .0009  .0005 -.0004
O11   .9611 .4455 .05259       .0065  .0067  .0069 -.0004  .0026  .0006
O12   .0451 .5618 .94059       .0051  .0072  .0061  .0019  .0014  .0020
O21   .3953 .2545 .06003       .0086  .0055  .0059  .0001 -.0023 -.0006
O22   .6200 .7497 .94772       .0079  .0041  .0067 -.0012  .0006 -.0003
O31   .3636 .0978 .17757       .0082  .0050  .0084  .0009  .0038  .0001
O32   .6376 .9181 .82274       .0094  .0050  .0089  .0003  .0032  .0003
O41   .2674 .7786 .16830       .0055  .0076  .0095  .0009  .0001 -.0018
O42   .7122 .2156 .83231       .0053  .0070  .0109  .0029  .0007 -.0014
O51   .2882 .3906 .17847       .0053  .0090  .0081 -.0018 -.0005  .0027
O52   .7352 .6036 .82142       .0059  .0085  .0080 -.0013  .0000  .0019
O61   .4547 .5670 .05169       .0065  .0090  .0069 -.0027  .0014 -.0016
O62   .5489 .4361 .94891       .0073  .0087  .0100 -.0022  .0029 -.0033
H11   .3663 .6550  .0620  .77   .016   .022   .061  -.018   .009   .004
H12   .6325 .3452  .9396  .79   .033   .018   .056  -.011   .020   .002
H21    .439  .591   .098  .21   .025   .053   .030  -.018   .016  -.001
H22    .561  .399   .905  .21   .051   .044   .022  -.025   .019  -.035
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View JMOL 3-D Structure (permalink)
 
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Total number of retrieved datasets: 3
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