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Stichtite |
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Mills S J, Whitfield P S, Wilson S A, Woodhouse J N, Dipple G M, |
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Raudsepp M, Francis C A |
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American Mineralogist 96 (2011) 179-187 |
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The crystal structure of stichtite, re-examination of barbertonite, and the |
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nature of polytypism in MgCr hydrotalcites |
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Note: 3R1 polytype of stichtite |
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Locality: Tasmania, Australia |
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_database_code_amcsd 0018330 |
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3.09552 3.09552 23.5042 90 90 120 R-3m |
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atom x y z occ Biso |
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Mg 0 0 0 .77 .16 |
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Cr 0 0 0 .23 .16 |
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O1 1/3 2/3 .37268 .04 |
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H1 1/3 2/3 .41108 .04 |
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Wat2 .1242 -.1242 .5 .102 .02 |
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CO3 1/3 2/3 .5 .059 .02 |
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O3 1/3 2/3 .5 .177 .02 |
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| Download AMC data (View Text File)
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View JMOL 3-D Structure
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Stichtite |
|
Mills S J, Whitfield P S, Wilson S A, Woodhouse J N, Dipple G M, |
|
Raudsepp M, Francis C A |
| |
American Mineralogist 96 (2011) 179-187 |
|
The crystal structure of stichtite, re-examination of barbertonite, and the |
|
nature of polytypism in MgCr hydrotalcites |
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Note: Sample 84588, 2H1 polytype of stichtite = barbertonite |
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Locality: Barberton, South Africa |
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_database_code_amcsd 0018331 |
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3.09689 3.09689 15.6193 90 90 120 P6_3/mmc |
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atom x y z occ Biso |
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Mg 0 0 0 .75 .8 |
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Cr 0 0 0 .25 .8 |
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O1 1/3 2/3 .0650 .64 |
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H1 1/3 2/3 .131 .64 |
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Wat2 .23 -.23 .25 .204 .64 |
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CO3 1/3 2/3 .25 .124 .64 |
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O3 1/3 2/3 .25 .372 .64 |
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| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
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Stichtite |
|
Mills S J, Whitfield P S, Wilson S A, Woodhouse J N, Dipple G M, |
|
Raudsepp M, Francis C A |
| |
American Mineralogist 96 (2011) 179-187 |
|
The crystal structure of stichtite, re-examination of barbertonite, and the |
|
nature of polytypism in MgCr hydrotalcites |
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Note: Sample 92459, 2H1 polytype of stichtite = barbertonite |
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Locality: Barberton, South Africa |
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_database_code_amcsd 0018332 |
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3.09646 3.09646 15.627 90 90 120 P6_3/mmc |
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atom x y z occ Biso |
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Mg 0 0 0 .81 1.62 |
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Cr 0 0 0 .19 1.62 |
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O1 1/3 2/3 .0589 1.7 |
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H1 1/3 2/3 -.007 1.7 |
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Wat2 .23 -.23 .25 .204 1.7 |
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CO3 1/3 2/3 .25 .097 1.7 |
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O3 1/3 2/3 .25 .291 1.7 |
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| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
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Barbertonite |
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Mills S J, Whitfield P S, Wilson S A, Woodhouse J N, Dipple G M, |
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Raudsepp M, Francis C A |
| |
American Mineralogist 96 (2011) 179-187 |
|
The crystal structure of stichtite, re-examination of barbertonite, and the |
|
nature of polytypism in MgCr hydrotalcites |
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Note: Sample 84588, 2H1 polytype of stichtite |
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Locality: Barberton, South Africa |
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_database_code_amcsd 0018333 |
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3.09689 3.09689 15.6193 90 90 120 P6_3/mmc |
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atom x y z occ Biso |
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Mg 0 0 0 .75 .8 |
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Cr 0 0 0 .25 .8 |
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O1 1/3 2/3 .0650 .64 |
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H1 1/3 2/3 .131 .64 |
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Wat2 .23 -.23 .25 .204 .64 |
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CO3 1/3 2/3 .25 .124 .64 |
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O3 1/3 2/3 .25 .372 .64 |
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|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
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Barbertonite |
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Mills S J, Whitfield P S, Wilson S A, Woodhouse J N, Dipple G M, |
|
Raudsepp M, Francis C A |
| |
American Mineralogist 96 (2011) 179-187 |
|
The crystal structure of stichtite, re-examination of barbertonite, and the |
|
nature of polytypism in MgCr hydrotalcites |
|
Note: Sample 92459, 2H1 polytype of stichtite |
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Locality: Barberton, South Africa |
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_database_code_amcsd 0018334 |
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3.09646 3.09646 15.627 90 90 120 P6_3/mmc |
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atom x y z occ Biso |
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Mg 0 0 0 .81 1.62 |
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Cr 0 0 0 .19 1.62 |
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O1 1/3 2/3 .0589 1.7 |
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H1 1/3 2/3 -.007 1.7 |
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Wat2 .23 -.23 .25 .204 1.7 |
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CO3 1/3 2/3 .25 .097 1.7 |
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O3 1/3 2/3 .25 .291 1.7 |
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| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
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Konyaite |
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Mills S J, Wilson S A, Dipple G M, Raudsepp M |
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Mineralogical Magazine 74 (2010) 903-917 |
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The decomposition of konyaite: importance in CO2 fixation in mine tailings |
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Locality: synthetic |
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_database_code_amcsd 0017884 |
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5.7594 23.914 8.0250 90 95.288 90 P2_1/c |
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atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Na1 .27761 .45040 -.04907 .0240 .0281 .0207 .0218 -.0002 -.0057 -.0023 |
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Na2 -.31311 .44526 .34401 .0244 .0289 .0230 .0207 -.0015 -.0005 .0006 |
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Mg1 .03518 .64080 .31838 .01360 .0123 .0127 .0157 .0000 .0007 -.0006 |
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S1 .21295 .509125 .29840 .01293 .0129 .0113 .0144 .00049 .0004 -.00046 |
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S2 .49462 .332195 .17467 .01510 .0137 .0133 .0180 -.00028 -.0003 .00038 |
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O1 .2066 .56761 .3603 .0181 .0201 .0130 .0207 .0035 -.0015 -.0032 |
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O2 -.2828 .60147 .3067 .0176 .0133 .0187 .0208 -.0022 .0014 .0020 |
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O3 .0403 .62514 .0618 .0208 .0193 .0253 .0183 .0043 .0047 .0037 |
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O4 .3462 .68275 .3573 .0212 .0191 .0171 .0266 -.0029 -.0019 .0007 |
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O5 .2715 .47355 .4428 .0248 .0300 .0189 .0244 .0004 -.0035 .0082 |
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O6 .3943 .50444 .1832 .0229 .0213 .0250 .0237 -.0022 .0091 -.0066 |
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O7 -.0127 .49378 .2132 .0222 .0167 .0225 .0259 -.0030 -.0061 -.0009 |
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O8 -.1336 .71310 .2410 .0244 .0292 .0177 .0251 .0055 -.0046 -.0017 |
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O9 .0042 .65095 .5725 .0303 .0196 .0489 .0233 -.0117 .0058 -.0147 |
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O10 .6961 .29487 .1884 .0252 .0210 .0177 .0356 .0061 -.0045 -.0043 |
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O11 .2895 .30311 .0934 .0253 .0221 .0234 .0285 -.0076 -.0083 .0042 |
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O12 .5440 .38201 .0786 .0263 .0218 .0176 .0402 -.0004 .0064 .0102 |
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O13 .4449 .35015 .3428 .0283 .0215 .0439 .0194 .0056 .0014 -.0044 |
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H1 -.214 .7134 .143 .039 |
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H2 -.138 .6461 .607 .068 |
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H3 -.290 .5810 .391 .045 |
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H4 .180 .6215 .023 .047 |
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H5 .434 .6798 .460 .055 |
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H6 -.411 .6201 .297 .036 |
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H7 .065 .6791 .638 .071 |
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H8 -.178 .7398 .308 .060 |
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H9 .330 .7186 .349 .065 |
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H10 -.029 .6539 .004 .073 |
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|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
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| |
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