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Yurmarinite |
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Masquelier C, d'Yvoire F, Collin G |
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Journal of Solid State Chemistry 118 (1995) 33-42 |
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Crystal structure of Na7Fe4(AsO4)6 and alpha-Na3Al2(AsO4)3, |
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two sodium ion conductors structurally related to II-Na3Fe2(AsO4)3 |
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Locality: synthetic |
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_database_code_amcsd 0019957 |
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13.807 13.807 18.354 90 90 120 R-3c |
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atom x y z occ Biso |
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Na1 0 0 0 1.31 |
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Na2 .7915 .0166 .0537 .98 1.74 |
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Fe1 0 0 .25 .59 |
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Fe2 .7804 0 .25 .47 |
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As .18456 .98870 .14550 .56 |
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O1 .5279 .0620 .1472 .97 |
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O2 .7130 .0545 .1781 1.00 |
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O3 .5924 .1874 .0210 .88 |
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O4 .0251 .1644 .0608 1.14 |
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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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Yurmarinite |
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Pekov I V, Zubkova N V, Yapaskurt V O, Belakovskiy D I, Lykova I S, |
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Vigasina M F, Sidorov E G, Pushcharovsky D Y |
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Mineralogical Magazine 78 (2014) 905-917 |
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New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, |
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Kamchatka, Russia. I. Yurmarinite, Na7(Fe3+,Mg,Cu)4(AsO4)6 |
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Locality: Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia |
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_database_code_amcsd 0020582 |
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13.7444 13.7444 18.3077 90 90 120 R-3c |
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atom x y z occ Uiso |
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Na1 .0 .0 .0 .9357 .0077 |
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Ca1 .0 .0 .0 .04 .0077 |
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K1 .0 .0 .0 .0314 .0077 |
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Na2 .78711 .01548 .05276 .9357 .0263 |
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Ca2 .78711 .01548 .05276 .04 .0263 |
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K2 .78711 .01548 .05276 .0314 .0263 |
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Fe1 .0 .0 .25 .62 .0080 |
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Mg1 .0 .0 .25 .175 .0080 |
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Cu1 .0 .0 .25 .12 .0080 |
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Al1 .0 .0 .25 .0575 .0080 |
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Zn1 .0 .0 .25 .035 .0080 |
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Ti1 .0 .0 .25 .0025 .0080 |
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Mn1 .0 .0 .25 .0025 .0080 |
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Fe2 .77801 .0 .25 .62 .00892 |
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Mg2 .77801 .0 .25 .175 .00892 |
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Cu2 .77801 .0 .25 .12 .00892 |
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Al2 .77801 .0 .25 .0575 .00892 |
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Zn2 .77801 .0 .25 .035 .00892 |
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Ti2 .77801 .0 .25 .0025 .00892 |
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Mn2 .77801 .0 .25 .0025 .00892 |
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As .18108 -.01128 .145958 .99 .00890 |
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P .18108 -.01128 .145958 .0033 .00890 |
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V .18108 -.01128 .145958 .0017 .00890 |
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O1 .52485 .06215 .15330 .0164 |
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O2 .71532 .06116 .17686 .0158 |
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O3 .59857 .19631 .02568 .0122 |
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O4 .01471 .15464 .06052 .0206 |
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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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