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Quintinite |
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Arakcheeva A V, Pushcharovsky D Y, Rastsvetaeva R K, Atencio D, Lubman G U |
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Crystallography Reports 41 (1996) 972-981 |
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Crystal structure and comparative crystal chemistry of Al2Mg4(OH)12(CO3)*3H2O, |
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a new mineral from the hydrotalcite-manasseite group |
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Note polytype 2H |
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Locality: synthetic |
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_database_code_amcsd 0012351 |
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5.283 5.283 15.150 90 90 120 P-62m |
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atom x y z occ Biso |
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Mg 1/3 2/3 .243 1.8 |
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Al 0 0 .259 2.6 |
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O1 0 .651 .325 2.9 |
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C 0 0 .021 .5 6.3 |
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O2 .318 0 .190 2.7 |
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O3 .244 0 0 4.3 |
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Wat .598 0 .5 6.5 |
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H1 .35 .35 .398 3.0 |
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H2 0 .36 .125 3.0 |
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Raite |
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Pushcharovsky D Y, Pekov I V, Pluth J J, Smith J V, Ferraris G, Vinogradova S A, |
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Arakcheeva A V, Soboleva S V, Semenov E I |
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Crystallography Reports 44 (1999) 565-574 |
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Raite, manganonordite-(Ce), and ferronordite-(Ce) from the Lovozero massif: |
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Crystal structures and mineralogical geochemistry |
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Locality: Yubileinaya pegmatite, Karnasurt Mountain, Lovozero Massif, |
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Kola Peninsula, Russia |
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_database_code_amcsd 0012360 |
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15.1 17.60 5.290 90 100.5 90 C2/m |
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atom x y z occ Uiso |
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Na1 .5 .2997 0 .019 |
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Na2 .5 0 0 .040 |
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Mn1 0 0 0 .013 |
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Mn2 .5 .40289 .5 .017 |
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Ti .5 .204 .5 .125 .025 |
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Si1 .3121 .41406 .0569 .010 |
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Si2 .3052 .32828 .5497 .011 |
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O1 .4198 .4133 .118 .016 |
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O2 .0882 .1816 .408 .021 |
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O3 .25 .25 .5 .028 |
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OH4 .0678 0 .361 .020 |
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O5 .2718 .5 .006 .012 |
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O6 .2295 .1328 .204 .013 |
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O7 .2686 .3802 .294 .014 |
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Wat8 .4018 0 .304 .042 |
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Wat9 .0720 .3992 .271 .054 |
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Wat10 .4176 .2096 .201 .062 |
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Manganonordite-(Ce) |
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Pushcharovsky D Y, Pekov I V, Pluth J J, Smith J, Ferraris G, Vinogradova S A, |
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Arakcheeva A V, Soboleva S V, Semenov E I |
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Crystallography Reports 44 (1999) 565-574 |
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Raite, manganonordite-(Ce), and ferronordite-(Ce) from the Lovozero massif: |
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Crystal structures and mineralogical geochemistry |
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Locality: Lovozero Massif |
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_database_code_amcsd 0012361 |
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14.44 5.187 19.82 90 90 90 Pcca |
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atom x y z occ Biso |
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Na1 0 0 0 .983 .82 |
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Ca1 0 0 0 .017 .82 |
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Na2 .0697 .0093 .1714 .983 1.10 |
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Ca2 .0697 .0093 .1714 .017 1.10 |
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Sr .25 0 .02227 .981 .173 |
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Ba .25 0 .02227 .019 .173 |
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Ce .25 0 .31981 .52 .098 |
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La .25 0 .31981 .43 .098 |
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Nd .25 0 .31981 .05 .098 |
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Mn .25 .5 .17012 .42 .18 |
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Zn .25 .5 .17012 .24 .18 |
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Mg .25 .5 .17012 .1 .18 |
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Fe .25 .5 .17012 .23 .18 |
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Si1 .09814 .4616 .06430 .02 |
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Si2 .10170 .5424 .27472 .01 |
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Si3 .11141 .5459 .91870 .01 |
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O1 .9948 .3374 .0819 .18 |
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O2 .1703 .2990 .1085 .30 |
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O3 .1179 .3567 -.0147 .17 |
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O4 .1026 .7653 .0675 .40 |
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O5 0 .6441 .25 .40 |
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O6 .1758 .7154 .2340 .24 |
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O7 .1170 .6503 .3533 .24 |
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O8 .1151 .2404 .2720 .48 |
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O9 .1853 .2299 .4181 .37 |
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Ferronordite-(Ce) |
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Pushcharovsky D Y, Pekov I V, Pluth J J, Smith J, Ferraris G, Vinogradova S A, |
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Arakcheeva A V, Soboleva S V, Semenov E I |
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Crystallography Reports 44 (1999) 565-574 |
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Raite, manganonordite-(Ce), and ferronordite-(Ce) from the Lovozero massif: |
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Crystal structures and mineralogical geochemistry |
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Locality: Lovozero Massif |
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_database_code_amcsd 0012362 |
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14.46 5.194 19.8740 90 90 90 Pcca |
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atom x y z occ Biso |
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Na1 0 0 0 .967 1.40 |
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Ca1 0 0 0 .033 1.40 |
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Na2 .0705 .0079 .1712 .967 1.55 |
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Ca2 .0705 .0079 .1712 .033 1.55 |
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Sr .25 0 .0226 .98 .87 |
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Ba .25 0 .0226 .02 .87 |
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Ce .25 0 .3199 .51 .57 |
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La .25 0 .3199 .42 .57 |
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Nd .25 0 .3199 .04 .57 |
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Pr .25 0 .3199 .03 .57 |
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Fe .25 .5 .1700 .42 .68 |
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Mn .25 .5 .1700 .26 .68 |
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Zn .25 .5 .1700 .22 .68 |
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Mg .25 .5 .1700 .1 .68 |
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Si1 .0983 .4623 .0643 .48 |
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Si2 .1017 .5412 .2749 .48 |
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Si3 .1116 .5456 -.0813 .48 |
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O1 .9958 .3361 .0822 .74 |
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O2 .1705 .2995 .1086 .91 |
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O3 .1179 .3565 -.0147 .78 |
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O4 .1024 .7672 .0674 .92 |
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O5 0 .642 .25 .71 |
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O6 .1768 .7139 .2338 .83 |
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O7 .1171 .6500 .3534 .72 |
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O8 .1157 .2395 .2720 1.07 |
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O9 .1854 .2275 .4180 .95 |
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Lemmleinite-K |
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Rastsvetaeva R K, Arakcheeva A V, Khomyakov A P |
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Doklady Chemistry 351 (1996) 294-297 |
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Crystal structure and microtwinning of a new monoclinic analog of |
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nenadkevichite |
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Locality: Khibiny alkaline massif, Kola Peninsula, Russia |
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_database_code_amcsd 0012501 |
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14.39 13.900 7.825 90 117.6 90 C2/m |
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atom x y z occ Biso |
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Na .4083 .2647 .000 .43 3.3 |
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K1 .0842 0 .3365 .95 2.6 |
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K2 .4159 0 .7012 .80 3.3 |
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TiM1 0 .2244 .5 .7 1.47 |
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NbM1 0 .2244 .5 .3 1.47 |
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TiM2 .25 .25 .5 .7 1.51 |
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NbM2 .25 .25 .5 .3 1.51 |
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Si1 .2086 .1096 .8015 .81 |
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Si2 .3232 .1101 .2525 .85 |
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O1 .2391 .1244 .027 1.4 |
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O2 .2728 .1798 .734 1.1 |
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O3 .1008 .2244 .396 .7 .9 |
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OH3 .1008 .2244 .396 .3 .9 |
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O4 .2358 0 .768 1.5 |
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O5 .4229 .1767 .304 1.7 |
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O6 .2667 .1284 .386 1.2 |
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O7 .3683 0 .282 1.3 |
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O8 .0830 .1237 .681 1.5 |
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Wat1 .5 .142 0 .90 8.8 |
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Wat2 0 .126 0 .88 10.9 |
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Komkovite |
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Sokolova E V, Arakcheeva A V, Voloshin A V |
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Soviet Physics Doklady 36 (1991) 666-668 |
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Crystal structure of komkovite |
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_database_code_amcsd 0015621 |
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10.526 10.526 15.736 90 90 120 R32 |
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atom x y z occ Biso |
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Ba1 0 0 .2565 4.0 |
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Zr1 0 0 0 2.3 |
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Zr2 0 0 .5 .1 |
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Si .343 .256 .427 1.0 |
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O1 .178 .095 .417 1.8 |
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O2 .479 .234 .404 2.3 |
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O3 .644 0 0 2.4 |
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O4 .748 0 .5 1.3 |
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Wat5 .281 .002 .283 .81 3.0 |
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| Download AMC data (View Text File)
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