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Hausmannite |
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Baron V, Gutzmer J, Rundlof H, Tellgren R |
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American Mineralogist 83 (1998) 786-793 |
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The influence of iron substitution on the magnetic properties of hausmannite, |
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Mn(Fe,Mn)2O4 |
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Sample at T = 295 K, natural |
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_database_code_amcsd 0002024 |
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5.7691 5.7691 9.4605 90 90 90 *I4_1/amd |
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0 -.25 .125 |
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atom x y z |
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Mn2+ 0 .75 .125 |
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Mn3+ 0 0 .5 |
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O 0 .4723 .2592 |
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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
|
| |
|
Hausmannite |
|
Baron V, Gutzmer J, Rundlof H, Tellgren R |
|
American Mineralogist 83 (1998) 786-793 |
|
The influence of iron substitution on the magnetic properties of hausmannite, |
|
Mn(Fe,Mn)2O4 |
|
Sample at T = 295 K, natural |
|
_database_code_amcsd 0002025 |
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5.7760 5.7760 9.432 90 90 90 *I4_1/amd |
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0 -.25 .125 |
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atom x y z occ |
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Mn2+ 0 .75 .125 |
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Mn3+ 0 0 .5 .969 |
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Fe3+ 0 0 .5 .031 |
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O 0 .4728 .2590 |
|
|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Hausmannite |
|
Baron V, Gutzmer J, Rundlof H, Tellgren R |
|
American Mineralogist 83 (1998) 786-793 |
|
The influence of iron substitution on the magnetic properties of hausmannite, |
|
Mn(Fe,Mn)2O4 |
|
Sample at T = 295 K, synthetic |
|
_database_code_amcsd 0002026 |
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5.7843 5.7843 9.297 90 90 90 *I4_1/amd |
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0 -.25 .125 |
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atom x y z occ |
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Mn2+ 0 .75 .125 .943 |
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Fe2+ 0 .75 .125 .057 |
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Mn3+ 0 0 .5 .880 |
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Fe3+ 0 0 .5 .120 |
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O 0 .4732 .2597 |
|
|
| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
|
| |
|
Spodumene |
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Tribaudino M, Nestola F, Prencipe M, Rundlof H |
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The Canadian Mineralogist 41 (2003) 521-527 |
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A single-crystal neutron-diffraction investigation of spodumene at 54 K |
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Sample: T = 54 K, neutron radiation |
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_database_code_amcsd 0005836 |
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9.504 8.371 5.204 90 110.33 90 C2/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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Li 0 .2735 .25 .0107 .012 .010 .010 0 .005 0 |
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Al 0 .9070 .25 .0031 .0021 .0040 .0031 0 .0009 0 |
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Si .2939 .0937 .2573 .0027 .0004 .0042 .0037 .0001 .0011 -.0001 |
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O1 .1097 .08265 .1413 .0036 .0009 .0058 .0043 .0003 .0012 .0003 |
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O2 .36461 .2674 .3001 .0043 .0024 .0054 .0059 -.0006 .0023 -.0001 |
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O3 .35656 -.0146 .0609 .0044 .0017 .0073 .0042 .0001 .0012 -.0015 |
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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
|
| |
|
Spodumene |
|
Tribaudino M, Nestola F, Prencipe M, Rundlof H |
|
The Canadian Mineralogist 41 (2003) 521-527 |
|
A single-crystal neutron-diffraction investigation of spodumene at 54 K |
|
Sample: T = 298 K, X-ray radiation |
|
_database_code_amcsd 0005837 |
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9.479 8.403 5.223 90 110.14 90 C2/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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Li 0 .2741 .25 .0164 .0158 .0152 .0181 0 .0055 0 |
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Al 0 .90661 .25 .00457 .00411 .00444 .00494 0 .00129 0 |
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Si .29410 .09345 .25609 .00434 .00370 .00473 .00439 -.00062 .00115 -.00022 |
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O1 .10972 .08233 .14057 .00532 .00383 .00626 .00536 -.00037 .00092 .00015 |
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O2 .36476 .26704 .30051 .00812 .00823 .00595 .0107 -.00288 .00391 -.00093 |
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O3 .35664 -.01332 .05854 .00802 .00587 .0118 .00599 .00063 .00150 -.00316 |
|
|
| 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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