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Na(NaMg)Mg5Si8O22(OH)2 |
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Iezzi G, Gatta G D, Kockelmann W, Della Ventura G, Rinaldi R, Schafer W, Piccinini M, Gaillard F |
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American Mineralogist 90 (2004) 695-700 |
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Low-T neutron powder-diffraction and synchrotron-radiation IR study of synthetic |
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amphibole Na(NaMg)Mg5Si8O22(OH)2 |
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Sample: T = 298 K |
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_database_code_amcsd 0003767 |
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9.71887 17.93853 5.26923 90 102.526 90 P2_1/m |
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atom x y z occ Uiso |
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NaA .26338 .25 .07195 .83 .0389 |
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MgA .26338 .25 .07195 .07 .0389 |
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Mg1 -.24026 .33930 .49828 .0111 |
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Mg2 -.25348 .43071 .98116 .0111 |
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Mg3 -.25237 .25 .97893 .0111 |
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Mg4 -.25268 .50848 .48420 .37 .0111 |
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Na4 -.25268 .50848 .48420 .31 .0111 |
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Mg4’ -.26475 .52501 .49913 .16 .0111 |
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Na4’ -.26475 .52501 .49913 .13 .0111 |
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Si1A .03422 .33480 .25975 .00243 |
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Si1B .53040 .83483 .29506 .00243 |
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Si2A .03285 .42143 .77063 .00243 |
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Si2B .54682 .91992 .80318 .00243 |
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O1A -.13689 .33642 .19974 .00545 |
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O1B .36433 .83681 .21721 .00545 |
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O2A -.13270 .42159 .70449 .00545 |
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O2B .37237 .92224 .74352 .00545 |
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O3A -.14897 .25 .69317 .00545 |
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O3B .35927 .75 .72024 .00545 |
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O4A .11586 .50067 .79981 .00545 |
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O4B .63000 .99316 .76836 .00545 |
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O5A .09732 .36704 .02195 .00545 |
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O5B .59913 .88482 .09577 .00545 |
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O6A .09833 .37993 .53135 .00545 |
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O6B .59665 .85784 .60458 .00545 |
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O7A .08949 .25 .30087 .00545 |
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O7B .58745 .75 .26427 .00545 |
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H1 -.04703 .25 .75663 .71 .0389 |
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D1 -.04703 .25 .75663 .29 .0389 |
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H2 .53670 .25 .21170 .66 .0389 |
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D2 .53670 .25 .21170 .34 .0389 |
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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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Na(NaMg)Mg5Si8O22(OH)2 |
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Iezzi G, Gatta G D, Kockelmann W, Della Ventura G, Rinaldi R, Schafer W, Piccinini M, Gaillard F |
| |
American Mineralogist 90 (2004) 695-700 |
|
Low-T neutron powder-diffraction and synchrotron-radiation IR study of synthetic |
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amphibole Na(NaMg)Mg5Si8O22(OH)2 |
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Sample: T = 8 K |
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_database_code_amcsd 0003768 |
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9.70169 17.89537 5.25744 90 102.597 90 P2_1/m |
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atom x y z occ Uiso |
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NaA .26461 .25 .06038 .83 .00688 |
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MgA .26461 .25 .06038 .07 .00688 |
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Mg1 -.24280 .33860 .48952 .00688 |
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Mg2 -.25451 .43158 .97520 .00688 |
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Mg3 -.25442 .25 .95277 .00688 |
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Mg4 -.24565 .50741 .48160 .37 .00688 |
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Na4 -.24565 .50741 .48160 .31 .00688 |
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Mg4’ -.27291 .52696 .50151 .16 .00688 |
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Na4’ -.27291 .52696 .50151 .13 .00688 |
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Si1A .03609 .33535 .25812 .00328 |
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Si1B .53071 .83565 .30186 .00328 |
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Si2A .03892 .42099 .76004 .00328 |
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Si2B .54552 .91791 .80965 .00328 |
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O1A -.13735 .33691 .19646 .00357 |
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O1B .36675 .83608 .22068 .00357 |
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O2A -.13335 .42242 .70321 .00357 |
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O2B .37525 .91974 .74919 .00357 |
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O3A -.15111 .25 .70244 .00357 |
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O3B .35997 .75 .71712 .00357 |
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O4A .11908 .49933 .80839 .00357 |
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O4B .63160 .99345 .77154 .00357 |
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O5A .09694 .36393 .01295 .00357 |
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O5B .60373 .88605 .10438 .00357 |
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O6A .09837 .38166 .52814 .00357 |
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O6B .59421 .85628 .61049 .00357 |
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O7A .08616 .25 .30292 .00357 |
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O7B .58935 .75 .26556 .00357 |
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H1 -.04591 .25 .75809 .71 .00688 |
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D1 -.04591 .25 .75809 .29 .00688 |
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H2 .53612 .25 .21111 .66 .00688 |
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D2 .53612 .25 .21111 .34 .00688 |
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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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