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Pertlikite |
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Ertl A, Dyar M D, Hughes J M, Brandstatter F, Gunter M E, Prem M, Peterson R C |
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The Canadian Mineralogist 46 (2008) 661-669 |
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Pertlikite, a new tetragonal Mg-rich member of the voltaite group from Madeni Zakh, Iran |
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Locality: Madeni Zakh, Iran |
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_database_code_amcsd 0006190 |
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19.2080 19.2080 27.2158 90 90 90 *I4_1/acd |
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0 -.25 .125 |
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atom x y z occ Uiso |
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S1 .961717 .013192 .881669 .01256 |
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S2 .855855 .093187 .012190 .01247 |
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S3 .106330 .130649 .974391 .01271 |
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Fe1 0 0 0 .01297 |
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Fe2 .794208 0 3/4 .719 .01341 |
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Mg2 .794208 0 3/4 .281 .01341 |
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Mg3 .852518 .147397 .897173 .742 .01346 |
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Fe3 .852518 .147395 .897173 .258 .01346 |
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Al 0 .25 .125 .01185 |
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K .00007 0 3/4 .03164 |
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O1 .94004 -.05104 .85726 .0293 |
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O2 .00530 .05430 .84827 .0234 |
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O3 .89868 .05176 .89558 .0230 |
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O4 .00262 -.00378 .92639 .0193 |
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O5 .85269 .13891 .05494 .0290 |
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O6 .82315 .12712 .96982 .0229 |
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O7 .81894 .02821 .02480 .0233 |
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O8 .92949 .07699 .00033 .0190 |
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O9 .08850 .19804 .99582 .0298 |
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O10 .08053 .12894 .92374 .0239 |
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O11 .18249 .12144 .97558 .0245 |
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O12 .07354 .07388 .00326 .0192 |
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O13 .94033 .19736 .92101 .0247 |
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H13A .9744 .1777 .9208 .065 |
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H13B .9316 .2257 .9413 .073 |
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O14 .79926 .04325 .68084 .0252 |
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H14A .8389 .0467 .6716 .079 |
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H14B .7683 .0688 .6744 .106 |
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O15 .75947 .10238 .87849 .0248 |
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H15A .7275 .1120 .8966 .064 |
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H15B .752 .096 .8505 .103 |
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Wat1 -.0137 .1927 .17896 .225 .0198 |
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Wat2 -.0190 .1585 .10342 .222 .0210 |
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Wat3 -.0759 .2820 .08946 .236 .0227 |
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Wat4 .0579 .2639 .17991 .221 .0216 |
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Wat5 .0898 .2685 .10361 .233 .0213 |
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Wat6 -.0332 .3269 .08894 .228 .0218 |
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Wat7 0 .25 .1946 .129 .023 |
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Wat8 -.0697 .3197 .125 .134 .024 |
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Wat9 .0694 .3194 .125 .133 .023 |
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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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Rancieite |
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Ertl A, Pertlik F, Prem M, Post J E, Kim S J, Brandstatter F, Schuster R |
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European Journal of Mineralogy 17 (2005) 163-172 |
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Rancieite crystals from Friesach, Carinthia, Austria |
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Note: Birnessite group |
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Locality: Friesach, Carinthia, Austria |
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_database_code_amcsd 0007090 |
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2.845 2.845 7.485 90 90 120 P-3 |
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atom x y z occ Biso |
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Ca .5 0 .5 .53 1.40 |
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Mn4+ 0 0 0 1/6 1.40 |
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O1 1/3 2/3 .140 1/3 1.40 |
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O2 0 0 .5 .32 1.40 |
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O3 2/3 1/3 .380 .60 1.40 |
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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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Elbaite |
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Ertl A, Tillmanns E, Ntaflos T, Francis C, Giester G, Korner W, Hughes J M, |
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Lengauer C, Prem M |
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European Journal of Mineralogy 20 (2008) 881-888 |
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Tetrahedrally coordinated boron in Al-rich tourmaline and its relationship |
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to the pressure-temperature conditions of formation |
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Locality: Sahatany Pegmatite Field, Manjaka, Sahatany Valley, Madagascar |
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Note: O5 and O6 z-coordinates changed to match reported bond lengths |
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_database_code_amcsd 0007264 |
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15.777 15.777 7.086 90 90 120 R3m |
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atom x y z occ Uiso |
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NaX 0 0 .2446 .53 .0225 |
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CaX 0 0 .2446 .09 .0225 |
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AlY .12079 .06040 -.34151 .667 .00799 |
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LiY .12079 .06040 -.34151 .3 .00799 |
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MnY .12079 .06040 -.34151 .03 .00799 |
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FeY .12079 .06040 -.34151 .003 .00799 |
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AlZ .29673 .26008 -.37240 .00647 |
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BT .19141 .18948 .01964 .065 .00539 |
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SiT .19141 .18948 .01964 .935 .00539 |
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B .10901 .21802 .4727 .0063 |
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O1 0 0 -.2045 .4 .0186 |
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OH1 0 0 -.2045 .6 .0186 |
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O2 .06021 .12042 .5106 .0130 |
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O3 .26139 .13069 -.47306 .01174 |
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O4 .09413 .18826 .09350 .00982 |
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O5 .18697 .09348 .11479 .01015 |
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O6 .19427 .18381 -.20587 .00768 |
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O7 .28625 .28584 .09589 .00718 |
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O8 .20953 .27006 .45705 .00766 |
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H3 .256 .1282 .411 .045 |
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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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