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Eucryptite |
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Pillars W W, Peacor D R |
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American Mineralogist 58 (1973) 681-690 |
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The crystal structure of beta eucryptite as a function of temperature |
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T = 23C |
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_database_code_amcsd 0000376 |
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10.497 10.497 11.200 90 90 120 P6_422 |
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atom x y z Biso |
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Si1 .2486 0 0 .24 |
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Si2 .2477 .4954 0 .34 |
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Al1 .2520 0 1/2 .21 |
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Al2 .2506 .5012 1/2 .24 |
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Li1 0 0 1/2 3.0 |
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Li2 1/2 0 0 3.6 |
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Li3 1/2 0 .3240 .8 |
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O1 .0853 .1942 .2428 .44 |
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O2 .6023 .7008 .2651 .53 |
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O3 .1101 .7099 .2597 1.06 |
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O4 .5902 .2011 .2494 .66 |
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| Download AMC data (View Text File)
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| |
|
Eucryptite |
|
Pillars W W, Peacor D R |
|
American Mineralogist 58 (1973) 681-690 |
|
The crystal structure of beta eucryptite as a function of temperature |
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T = 200 C |
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_database_code_amcsd 0000377 |
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10.499 10.499 11.197 90 90 120 P6_422 |
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atom x y z Biso |
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Si1 .2499 0 0 .37 |
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Si2 .2476 .4952 0 .55 |
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Al1 .2532 0 1/2 .49 |
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Al2 .2499 .4998 1/2 .64 |
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Li1 0 0 1/2 1.7 |
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Li2 1/2 0 0 6.1 |
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Li3 1/2 0 .324 1.8 |
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O1 .0860 .1947 .2435 .99 |
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O2 .6038 .7006 .2655 .81 |
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O3 .1067 .7106 .2572 1.84 |
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O4 .5906 .2017 .2499 1.10 |
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| Download AMC data (View Text File)
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View JMOL 3-D Structure (permalink) |
| |
|
Eucryptite |
|
Pillars W W, Peacor D R |
|
American Mineralogist 58 (1973) 681-690 |
|
The crystal structure of beta eucryptite as a function of temperature |
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T = 335 C |
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_database_code_amcsd 0000378 |
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10.500 10.500 11.194 90 90 120 P6_422 |
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atom x y z Biso |
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Si1 .2502 0 0 .54 |
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Si2 .2474 .4948 0 .73 |
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Al1 .2530 0 1/2 .60 |
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Al2 .2503 .5006 1/2 .78 |
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Li1 0 0 1/2 3.2 |
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Li2 1/2 0 0 2.7 |
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Li3 1/2 0 .324 2.3 |
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O1 .0870 .1945 .2454 1.24 |
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O2 .6035 .7019 .2653 1.04 |
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O3 .1061 .7109 .2585 2.58 |
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O4 .5924 .2035 .2497 1.36 |
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|
| Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink) |
| |
|
Eucryptite |
|
Pillars W W, Peacor D R |
|
American Mineralogist 58 (1973) 681-690 |
|
The crystal structure of beta eucryptite as a function of temperature |
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T = 440 C |
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_database_code_amcsd 0000379 |
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10.501 10.501 11.194 90 90 120 P6_422 |
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atom x y z Biso |
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Si1 .2497 0 0 .66 |
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Si2 .2483 .4966 0 .73 |
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Al1 .2523 0 1/2 .87 |
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Al2 .25 .5 1/2 .81 |
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Li1 0 0 1/2 6.6 |
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Li2 1/2 0 0 2.9 |
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Li3 1/2 0 .324 3.6 |
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O1 .0877 .1942 .2451 1.01 |
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O2 .6033 .7020 .2666 .96 |
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O3 .1054 .7089 .2560 2.82 |
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O4 .5927 .2067 .2497 1.84 |
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| Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink) |
| |
|
Eucryptite |
|
Pillars W W, Peacor D R |
|
American Mineralogist 58 (1973) 681-690 |
|
The crystal structure of beta eucryptite as a function of temperature |
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T = 484 C |
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_database_code_amcsd 0000380 |
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5.251 5.251 11.192 90 90 120 P6_422 |
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atom x y z Biso |
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Si 1/2 0 0 .99 |
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Al 1/2 0 1/2 .94 |
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Li 0 0 0 7.1 |
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O .2105 .4046 .7456 2.4 |
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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 (permalink) |
| |
|
Eucryptite |
|
Pillars W W, Peacor D R |
|
American Mineralogist 58 (1973) 681-690 |
|
The crystal structure of beta eucryptite as a function of temperature |
|
T = 647 C |
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_database_code_amcsd 0000381 |
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5.251 5.251 11.189 90 90 120 P6_422 |
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atom x y z Biso |
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Si 1/2 0 0 1.11 |
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Al 1/2 0 1/2 1.12 |
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Li 0 0 0 7.6 |
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O .2111 .4045 .7458 2.8 |
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| Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink) |
| |
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Eucryptite |
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Daniels P, Fyfe C A |
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American Mineralogist 86 (2001) 279-283 |
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Al, Si order in the crystal structure of alpha-eucryptite (LiAlSiO4) |
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_database_code_amcsd 0002630 |
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13.532 13.532 9.044 90 90 120 R3 |
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atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Li1 -.0172 -.8111 -.7486 .0176 .0197 .0132 .0088 .0012 .0027 |
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Li2 .0208 .8117 .7535 .0163 .0148 .0150 .0069 -.0011 -.0013 |
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Si1 .53003 .87978 .74976 .0098 .0100 .0092 .00512 -.00023 -.00025 |
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Al1 -.53033 -.88160 -.74912 .0105 .0103 .0091 .00537 -.00011 -.00008 |
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Si2 .87557 .34416 .91628 .01036 .0095 .0091 .00498 -.00031 .00011 |
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Al2 -.87508 -.34475 -.91580 .0106 .0098 .0094 .00519 -.00023 -.00011 |
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O1 -.75287 -.20991 -.89041 .0118 .0117 .0107 .0035 -.0014 -.0011 |
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O2 .76554 .21616 .89841 .0120 .0110 .0111 .0033 -.0016 -.0009 |
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O3 -.73280 -.19912 -.59329 .0129 .0120 .0093 .0047 -.0001 .0000 |
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O4 .73246 .19928 .57644 .0126 .0117 .0087 .0044 .0003 -.0002 |
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O5 -.10448 -.88798 -.93692 .0118 .0113 .0109 .0035 .0010 .0013 |
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O6 .09633 .88060 .94630 .0126 .0112 .0108 .0036 .0016 .0008 |
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O7 -.66426 -.00862 -.74899 .0108 .0100 .0139 .0048 -.0001 .0000 |
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O8 .65458 -.00374 .74982 .0106 .0099 .0137 .0044 .0005 .0003 |
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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 (permalink) |
| |
|
Eucryptite |
|
Daniels P, Fyfe C A |
|
American Mineralogist 86 (2001) 279-283 |
|
Al, Si order in the crystal structure of alpha-eucryptite (LiAlSiO4) |
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Not the correct model |
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_database_code_amcsd 0002631 |
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13.532 13.532 9.044 90 90 120 R-3 |
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atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Li .0204 .8132 .7515 .022 .017 .022 .007 -.002 .002 |
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Si1 .53030 .88076 .74951 .5 .0108 .0106 .0094 .0056 -.0002 -.0003 |
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Al1 .53030 .88076 .74951 .5 .0108 .0106 .0094 .0056 -.0002 -.0003 |
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Si2 .87526 .34430 .91608 .5 .0107 .0097 .0095 .0050 -.0004 .0000 |
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Al2 .87526 .34430 .91608 .5 .0107 .0097 .0095 .0050 -.0004 .0000 |
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O1 .7593 .2131 .8944 .0197 .0133 .0108 .0076 .0022 .0011 |
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O2 .7329 .1993 .5846 .0119 .0105 .0179 .0037 .0007 -.0001 |
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O3 .1005 .8843 .9413 .0145 .0141 .0119 .0059 -.0020 -.0016 |
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O4 .6592 .0026 .7495 .0130 .0176 .0148 .0100 .0000 .0001 |
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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 (permalink) |
| |
|
Eucryptite |
|
Hesse K F |
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Zeitschrift fur Kristallographie 172 (1985) 147-151 |
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Crystal structures of natural and synthetic alpha-eucryptite, LiAlSiO4 |
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Locality: synthetic |
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_database_code_amcsd 0010936 |
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13.473 13.473 9.001 90 90 120 R-3 |
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atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Li .0198 .8122 .7511 .0167 .0115 .0195 .0031 -.0011 .0037 |
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Al1 .5303 .8807 .7496 .5 .0070 .0067 .0057 .0036 -.0001 .0000 |
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Si1 .5303 .8807 .7496 .5 .0070 .0067 .0057 .0036 -.0001 .0000 |
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Al2 .8752 .3443 .9161 .5 .0068 .0058 .0057 .0031 -.0004 .0000 |
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Si2 .8752 .3443 .9161 .5 .0068 .0058 .0057 .0031 -.0004 .0000 |
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O1 .7593 .2132 .8938 .0132 .0070 .0061 .0040 .0019 .0009 |
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O2 .7322 .1989 .5844 .0059 .0052 .0129 .0012 .0002 .0000 |
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O3 .1006 .8844 .9417 .0089 .0086 .0068 .0036 -.0020 -.0014 |
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O4 .6590 .0026 .7495 .0073 .0117 .0086 .0074 -.0007 -.0006 |
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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 (permalink) |
| |
|
Eucryptite |
|
Hesse K F |
|
Zeitschrift fur Kristallographie 172 (1985) 147-151 |
|
Crystal structures of natural and synthetic alpha-eucryptite, LiAlSiO4 |
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Locality: Zimbabwae |
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_database_code_amcsd 0010937 |
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13.471 13.471 8.998 90 90 120 R-3 |
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atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Li .0198 .8125 .7513 .0153 .0107 .0206 .0024 -.0017 .0044 |
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Al1 .5302 .8807 .7495 .5 .0065 .0063 .0055 .0035 -.0001 .0000 |
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Si1 .5302 .8807 .7495 .5 .0065 .0063 .0055 .0035 -.0001 .0000 |
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Al2 .8753 .3444 .9160 .5 .0062 .0051 .0056 .0026 -.0003 .0000 |
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Si2 .8753 .3444 .9160 .5 .0062 .0051 .0056 .0026 -.0003 .0000 |
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O1 .7594 .2133 .8940 .0129 .0069 .0058 .0043 .0022 .0010 |
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O2 .7325 .1990 .5844 .0048 .0044 .0124 .0007 .0007 .0002 |
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O3 .1005 .8844 .9415 .0077 .0081 .0062 .0029 -.0022 -.0015 |
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O4 .6590 .0026 .7496 .0066 .0114 .0085 .0072 -.0009 -.0008 |
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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 (permalink) |
| |
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