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Andrianovite |
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Rastsvetaeva R K, Rozenberg K A, Khomyakov A P |
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Doklady Chemistry 403 (2005) 148-151 |
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Crystal structure of a K analogue of Kentbrooksite |
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Locality: Koashva Mountain, Khibiny massif, Kola Peninsula, Russia |
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_database_code_amcsd 0019091 |
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14.281 14.281 30.243 90 90 120 R3m |
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atom x y z occ Biso |
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NaA(1) .1105 .2211 .1528 2.8 |
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NaA(2a) .5691 .138 .1739 .56 4.8 |
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NaA(2b) .5513 .1026 .1820 .40 1.8 |
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CeA(2b) .5513 .1026 .1820 .04 1.8 |
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NaA(3a) .234 .1170 .2825 .67 3.2 |
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NaA(3b) .1692 .0846 .2904 .27 2.1 |
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CeA(3b) .1692 .0846 .2904 .03 2.1 |
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BaA(3b) .1692 .0846 .2904 .03 2.1 |
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NaA(5) .4759 .7379 .1875 3.1 |
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KA(4) .4715 .2357 .0482 .48 2.08 |
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SrA(4) .4715 .2357 .0482 .35 2.08 |
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CeA(4) .4715 .2357 .0482 .17 2.08 |
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CaM(1) .4051 .3318 .3331 .95 .39 |
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CeM(1) .4051 .3318 .3331 .05 .39 |
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MnM(2a) .1838 .3674 .3306 .62 .79 |
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FeM(2a) .1838 .3674 .3306 .18 .79 |
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Zr .3302 .1650 .1667 .98 .43 |
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Hf .3302 .1650 .1667 .02 .43 |
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NbM(3) 1/3 2/3 .2959 .78 .53 |
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Si(1) .6090 .6039 .0976 .13 |
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Si(2) .1408 .0703 .0813 .33 |
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Si(3) .2696 .3256 .2365 .18 |
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Si(4) .2085 .4168 .0753 .19 |
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Si(5) .5265 .2633 .2506 .10 |
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Si(6) .4593 .5407 .2556 .35 |
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O(1) .2099 .6050 .2510 1.7 |
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O(2) .4043 .3037 .1272 .8 |
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O(3) .6249 .0338 .0463 .4 |
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O(4) .0445 .3000 .2881 .8 |
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O(5) .1045 .3852 .1076 .9 |
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O(6) .5706 .6099 .2267 1.0 |
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O(7) .2539 .2257 .2068 1.2 |
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O(8) .4448 .2221 .2903 .9 |
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O(9) .1786 .3572 .2191 .4 |
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O(10) .1868 .0933 .1296 1.2 |
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O(11) .1796 .3591 .0295 .6 |
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O(12) .6044 .3959 .2530 .4 |
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O(13) .2302 .1151 .0437 .9 |
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O(14) .4840 .5159 .3043 .6 |
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O(15) .0207 .5104 .1145 1.2 |
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O(16) .0606 .1212 .0751 .9 |
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O(17) .2750 .5498 .0689 1.4 |
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O(18) .4717 .2359 .2018 .8 |
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SiM(4a) 1/3 2/3 .0906 .75 .5 |
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SiM(4b) 1/3 2/3 .048 .20 1.0 |
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FeM(2b) .014 .5058 .0015 .20 1.9 |
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Cl 2/3 1/3 .094 .31 5.9 |
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O(19) .6032 .2064 -.0036 .80 2.8 |
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Wat(19) .6032 .2064 -.0036 .20 2.8 |
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OH(1) 1/3 2/3 .1433 .80 2.9 |
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OH(2) 1/3 2/3 -.003 .20 1.2 |
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Wat(1) 0 0 .225 .45 4.6 |
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Wat(2) 2/3 1/3 .132 .38 2.9 |
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C 0 0 .292 .46 2.9 |
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Oc .046 .091 .302 .23 8.1 |
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