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Al11 Gd0.46 La0.43 Mg0.635 O18.46 |
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Salem Y, Linares C, Jacquier B, Saine M, Gasperin M, Lejus A, Vivien D |
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Journal of Chemical Physics 93 (1990) 7076-7084 |
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The sites of Gd^3+^ in the luminescent matrix La1-xGdxMgAl11O19: |
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single crystal structure determination and site-selective excitation of Gd^3+^ |
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_cod_database_code 1001462 |
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_database_code_amcsd 0013019 |
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5.565 5.565 21.89 90 90 120 P6_3/mmc |
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atom x y z occ |
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La1 2/3 1/3 .25 .43 |
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Gd1 .6727 .3755 .25 .077 |
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Al1 0 0 0 .917 |
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Mg1 0 0 0 .053 |
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Al2 1/3 2/3 .0273 .917 |
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Mg2 1/3 2/3 .0273 .053 |
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Al3 1/3 2/3 .1901 .917 |
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Mg3 1/3 2/3 .1901 .053 |
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Al4 .8322 .6644 .1085 .917 |
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Mg4 .8322 .6644 .1085 .053 |
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Al5 0 0 .2419 .458 |
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Mg5 0 0 .2419 .026 |
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O1 .1994 .3632 .25 .47 |
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O2 .1532 .3064 .0533 |
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O3 .5053 .0106 .1515 .94 |
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O4 0 0 .1511 |
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O5 2/3 1/3 .0578 |
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Al11 La Mn O19 |
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Gasperin M, Saine M, Kahn A, LaVille F, Lejus A |
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Journal of Solid State Chemistry 54 (1984) 61-69 |
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Influence of M^2+^ ions substitution on the structure of lanthanum |
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hexaaluminates with magnetoplumbite structure |
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_cod_database_code 1001258 |
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_database_code_amcsd 0013530 |
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5.574 5.574 22.008 90 90 120 P6_3/mmc |
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atom x y z occ |
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La1 .6676 .3552 .25 .14 |
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La2 .7373 .4746 .25 .05 |
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Al1 0 0 0 |
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Al2 1/3 2/3 .0275 .5 |
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Mn1 1/3 2/3 .0275 .5 |
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Al3 1/3 2/3 .1899 |
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Al4 0 0 .2399 .5 |
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Al5 .8328 .6656 .1083 |
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O1 .1811 .3622 .25 |
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O2 .1539 .3078 .0526 |
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O3 .5056 .0112 .1501 |
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O4 0 0 .1492 |
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O5 2/3 1/3 .0568 |
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Al11.95 La0.9 O18.9 |
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Gasperin M, Saine M, LaVille F, Lejus A, Kahn A |
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Journal of Solid State Chemistry 54 (1984) 61-69 |
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Influence of M^2+^ ions substitution on the structure of lanthanum |
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hexaaluminates with magnetoplumbite structure |
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_cod_database_code 1001259 |
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_database_code_amcsd 0013531 |
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5.577 5.577 22.003 90 90 120 P6_3/mmc |
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atom x y z occ |
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La1 .677 .323 .25 .3 |
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Al1 0 0 0 |
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Al2 1/3 2/3 .0265 |
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Al3 1/3 2/3 .1894 |
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Al4 .8325 .665 .1079 |
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Al5 0 0 .2382 .44 |
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O1 .1853 .3706 .25 |
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O2 .153 .306 .0536 |
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O3 .5034 .0068 .1505 |
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O4 0 0 .1500 |
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O5 2/3 1/3 .0571 |
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Al11.5 La0.85 O18.5 |
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Gasperin M, Saine M, LaVille F, Lejus A, Kahn A |
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Journal of Solid State Chemistry 54 (1984) 61-69 |
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Influence of M^2+^ ions substitution on the structure of lanthanum |
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hexaaluminates with magnetoplumbite structure |
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_cod_database_code 1001260 |
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_database_code_amcsd 0013532 |
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5.55 5.55 22.021 90 90 120 P6_3/mmc |
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atom x y z occ |
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La1 2/3 1/3 .25 .56 |
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La2 .7208 .4416 .25 .09 |
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Al1 0 0 0 |
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Al2 1/3 2/3 .0270 |
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Al3 1/3 2/3 .1899 |
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Al4 .8308 .6616 .1077 .95 |
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Al5 0 0 .2388 .42 |
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O1 .2017 .3631 .25 .42 |
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O2 .1621 .3115 .0519 .5 |
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O3 .5047 .0094 .1502 |
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O4 0 0 .1481 |
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O5 2/3 1/3 .0552 |
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Al11.55 La0.85 O18.6 |
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Gasperin M, Saine M, LaVille F, Lejus A, Kahn A |
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Journal of Solid State Chemistry 54 (1984) 61-69 |
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Influence of M^2+^ ions substitution on the structure of lanthanum |
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hexaaluminates with magnetoplumbite structure |
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_cod_database_code 1001261 |
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_database_code_amcsd 0013533 |
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5.55 5.55 22.031 90 90 120 P6_3/mmc |
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atom x y z occ |
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La1 2/3 1/3 .25 .55 |
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La2 .7170 .434 .25 .1 |
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Al1 0 0 0 |
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Al2 1/3 2/3 .0269 |
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Al3 1/3 2/3 .1899 |
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Al4 .8324 .6648 .1076 .952 |
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Al5 0 0 .2386 .41 |
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O1 .2009 .3623 .25 .437 |
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O2 .1634 .3121 .0518 .5 |
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O3 .5034 .0068 .1501 |
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O4 0 0 .1481 |
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O5 2/3 1/3 .0554 |
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Al11 La Ni O19 |
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Laville F, Perrin M, Lejus A, Gasperin M, Moncorge R, Vivien D |
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Journal of Solid State Chemistry 65 (1986) 301-308 |
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Synthesis, crystal growth, structural determination, and optical |
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absorption spectroscopy of the magnetoplumbite type compound LaNiAl11O19 |
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_cod_database_code 1001680 |
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_database_code_amcsd 0013587 |
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5.57 5.57 22.00999 90 90 120 P6_3/mmc |
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atom x y z occ |
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La1 2/3 1/3 .25 .76 |
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La2 .7199 .4398 .25 .08 |
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Al1 0 0 0 .67 |
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Al2 1/3 2/3 .0274 .67 |
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Al3 1/3 2/3 .1897 |
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Al4 .8318 .6637 .1078 |
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Al5 0 0 .2391 .5 |
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O1 .1815 .3631 .25 |
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O2 .154 .3081 .0523 |
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O3 .5043 .0086 .1502 |
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O4 0 0 .1488 |
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O5 2/3 1/3 .0562 |
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Ni1 0 0 0 .33 |
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Ni2 1/3 2/3 .0274 .33 |
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Al11 Fe La0.96 O19 |
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Tronc E, Laville F, Gasperin M, Lejus A, Vivien D |
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Journal of Solid State Chemistry 81 (1989) 192-202 |
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Structural and Spectroscopic Investigations of LaFeAl11O19 Compounds |
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_cod_database_code 1001416 |
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_database_code_amcsd 0013661 |
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5.586 5.586 22.017 90 90 120 P6_3/mmc |
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atom x y z occ |
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La1 2/3 1/3 .25 .83 |
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La2 .7241 .4481 .25 .045 |
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Al1 0 0 0 .95 |
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Fe1 0 0 0 .05 |
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Al2 1/3 2/3 .0275 .75 |
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Fe2 1/3 2/3 .0275 .25 |
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Al3 1/3 2/3 .1898 .92 |
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Fe3 1/3 2/3 .1898 .08 |
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Al4 .8322 .6643 .1082 .95 |
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Fe4 .8322 .6643 .1082 .05 |
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Al5 0 0 .2404 .5 |
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O1 .1819 .3638 .25 |
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O2 .1527 .3053 .0529 |
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O3 .5044 .0087 .1504 |
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O4 0 0 .1497 |
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O5 2/3 1/3 .0576 |
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| Download AMC data (View Text File)
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View JMOL 3-D Structure
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