American Mineralogist Crystal Structure Database

2 matching records for this search.

Zinnwaldite
Download hom/zinnwaldite.pdf
Guggenheim S, Bailey S W
Download am/vol62/AM62_1158.pdf
American Mineralogist 62 (1977) 1158-1167
The refinement of zinnwaldite-1M in subgroup symmetry
Note: the sample is from the Sadisdorf Mine dump, East Germany
_database_code_amcsd 0000604
5.296 9.140 10.096 90 100.83 90 C2
atom     x      y     z  occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
K        0  .5028     0 .900  .0181  .0048  .0054      0  .0013      0
Na       0  .5028     0 .050  .0181  .0048  .0054      0  .0013      0
Al1      0 -.0069    .5       .0067  .0009 .00236      0  .0013      0
Fe2      0  .3217    .5 .160  .0050  .0014  .0017      0  .0006      0
Ti2      0  .3217    .5 .010  .0050  .0014  .0017      0  .0006      0
Fe2      0  .3217    .5 .770  .0050  .0014  .0017      0  .0006      0
Mn2      0  .3217    .5 .050  .0050  .0014  .0017      0  .0006      0
Li6     .5  .1631    .5 .670  .0050  .0012  .0023      0      0      0
Mg6     .5  .1631    .5 .010  .0050  .0012  .0023      0      0      0
Si1  .0745  .1688 .2276 .773  .0053  .0010  .0016  .0003  .0003 -.0002
Al1  .0745  .1688 .2276 .227  .0053  .0010  .0016  .0003  .0003 -.0002
Si2  .5844  .3323 .2275 .773  .0044  .0009  .0022  .0002  .0006 -.0000
Al2  .5844  .3323 .2275 .227  .0044  .0009  .0022  .0002  .0006 -.0000
O1   .0289 -.0002 .1720       .0202  .0021  .0030  .0000  .0002 -.0002
O2   .3248  .2350 .1725       .0125  .0053  .0029 -.0031  .0019 -.0005
O22  .8177  .2641 .1597       .0117  .0046  .0031  .0028  .0010  .0007
O3   .1155  .1748 .3939       .0067  .0019  .0019  .0011  .0008 -.0001
O33  .6639  .3271 .3928       .0058  .0022  .0022  .0002  .0003  .0000
F    .1089  .4715 .3989       .0108  .0025  .0032 -.0007  .0009  .0005
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Zinnwaldite-2M1
 
Rieder M, Hybler J, Smrcok L, Weiss Z
 
European Journal of Mineralogy 8 (1996) 1241-1248
Refinement of the crystal structure of zinnwaldite 2M_1
Locality: Barbora mine, Krupka, Czech Republic
_database_code_amcsd 0006631
5.292 9.187 19.935 90 95.40 90 Cc
atom       x      y      z  occ  Uiso
KMi        0  .0894    .25 .978 .0271
FeM1   .2611  .7539  .0000  .59 .0116
LiM1   .2611  .7539  .0000  .27 .0116
AlM2   .7657  .5882  .0001   .9 .0108
FeM2   .7657  .5882  .0001   .1 .0108
FeM3  -.7421 -.5808 -.0005 .644 .0117
LiM3  -.7421 -.5808 -.0005 .216 .0117
SiT1   .4629  .9256  .1365  .81 .0095
AlT1   .4629  .9256  .1365  .19 .0095
SiT11 -.4628 -.9178 -.1363  .75 .0100
AlT11 -.4628 -.9178 -.1363  .25 .0100
SiT2   .9621  .7531  .1371  .79 .0134
AlT2   .9621  .7531  .1371  .21 .0134
SiT21 -.9557 -.7549 -.1357  .76 .0063
AlT21 -.9557 -.7549 -.1357  .24 .0063
O1     .4337  .9390  .0545      .0143
O11   -.4479 -.9123 -.0526      .0088
O2     .9344  .7417  .0541      .0099
O21   -.9079 -.7635 -.0524      .0116
O3     .9466  .5898  .1699      .0197
O31   -.9371 -.5872 -.1637      .0211
O4     .2403  .8240  .1637      .0212
O41   -.2321 -.8226 -.1640      .0194
O5     .7384  .8543  .1644      .0193
O51   -.7337 -.8504 -.1692      .0170
OH     .4873  .5874  .0507 .545 .0214
F      .4873  .5874  .0507 .455 .0214
OH1   -.4020 -.5599 -.0497 .545 .0216
F1    -.4020 -.5599 -.0497 .455 .0216
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Total number of retrieved datasets: 2
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