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Donnayite-(Y) |
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Tjy C T L, Pobedimskaya E A, Nadezhina T N, Khomyakov A P |
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Moscow University Geology Bulletin 47 (1992) 60-70 |
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Polymorphism of donnayite (Na,TR)Sr(CO3)2*H2O |
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Locality: Khibiny alkaline massif |
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_database_code_amcsd 0018481 |
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8.983 8.985 6.780 116.25 102.76 60.00 P1 |
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atom x y z occ Biso |
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NaA1 0 0 0 .31 .81 |
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NaA2 .3232 .3346 -.0066 .31 .86 |
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NaA3 .663 .663 -.006 .31 1.0 |
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YA1 0 0 0 .26 .81 |
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YA2 .3232 .3346 -.0066 .26 .86 |
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YA3 .663 .663 -.006 .26 1.0 |
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CeA1 0 0 0 .20 .81 |
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CeA2 .3232 .3346 -.0066 .20 .86 |
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CeA3 .663 .663 -.006 .20 1.0 |
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LaA1 0 0 0 .10 .81 |
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LaA2 .3232 .3346 -.0066 .10 .86 |
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LaA3 .663 .663 -.006 .10 1.0 |
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NdA1 0 0 0 .05 .81 |
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NdA2 .3232 .3346 -.0066 .05 .86 |
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NdA3 .663 .663 -.006 .05 1.0 |
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DyA1 0 0 0 .03 .81 |
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DyA2 .3232 .3346 -.0066 .03 .86 |
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DyA3 .663 .663 -.006 .03 1.0 |
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GdA1 0 0 0 .02 .81 |
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GdA2 .3232 .3346 -.0066 .02 .86 |
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GdA3 .663 .663 -.006 .02 1.0 |
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PrA1 0 0 0 .01 .81 |
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PrA2 .3232 .3346 -.0066 .01 .86 |
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PrA3 .663 .663 -.006 .01 1.0 |
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ErA1 0 0 0 .01 .81 |
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ErA2 .3232 .3346 -.0066 .01 .86 |
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ErA3 .663 .663 -.006 .01 1.0 |
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YbA1 0 0 0 .01 .81 |
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YbA2 .3232 .3346 -.0066 .01 .86 |
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YbA3 .663 .663 -.006 .01 1.0 |
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Sr1 .6608 .4627 .3771 .73 1.0 |
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Sr2 -.0086 .7911 .3710 .73 1.0 |
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Sr3 .3277 .1250 .3769 .73 1.0 |
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Ca1 .6608 .4627 .3771 .15 1.0 |
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Ca2 -.0086 .7911 .3710 .15 1.0 |
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Ca3 .3277 .1250 .3769 .15 1.0 |
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Na1 .6608 .4627 .3771 .09 1.0 |
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Na2 -.0086 .7911 .3710 .09 1.0 |
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Na3 .3277 .1250 .3769 .09 1.0 |
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Ba1 .6608 .4627 .3771 .03 1.0 |
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Ba2 -.0086 .7911 .3710 .03 1.0 |
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Ba3 .3277 .1250 .3769 .03 1.0 |
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C1 -.003 .417 .246 .2 |
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C2 .666 .072 .253 1.1 |
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C3 .326 .779 .269 1.7 |
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C4 .556 .378 .782 2.8 |
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C5 .437 .931 .795 2.6 |
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C6 -.001 .487 .785 2.2 |
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O1 -.001 .281 .288 2.0 |
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O2 .150 .424 .284 1.4 |
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O3 .846 .556 .234 1.2 |
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O4 .677 .932 .231 1.5 |
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O5 .806 .080 .236 .3 |
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O6 .525 .228 .262 .8 |
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O7 .324 .614 .251 .2 |
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O8 .468 .758 .254 1.5 |
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O9 .196 .906 .262 2.7 |
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O10 .514 .239 .713 3.3 |
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O11 .508 .525 .721 2.7 |
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O12 .667 .374 .963 1.8 |
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O13 .334 .057 .712 4.1 |
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O14 .612 .777 .711 2.8 |
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O15 .387 .933 .960 2.2 |
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O16 .874 .414 .710 2.4 |
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O17 .142 .429 .709 3.0 |
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O18 .936 .660 .957 2.1 |
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Wat19 .152 .701 .701 2.9 |
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Wat20 .037 .066 .712 3.2 |
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Wat21 .786 .952 .710 2.9 |
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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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Donnayite-(Y) |
|
Tjy C T L, Pobedimskaya E A, Nadezhina T N, Khomyakov A P |
| |
Moscow University Geology Bulletin 47 (1992) 60-70 |
|
Polymorphism of donnayite (Na,TR)Sr(CO3)2*H2O |
|
Locality: Khibiny alkaline massif |
|
_database_code_amcsd 0018482 |
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5.211 5.211 18.357 90 90 120 R3m |
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atom x y z occ Biso |
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Na 0 0 0 .49 1.87 |
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Y 0 0 0 .24 1.87 |
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Ce 0 0 0 .11 1.87 |
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La 0 0 0 .09 1.87 |
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Gd 0 0 0 .02 1.87 |
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Dy 0 0 0 .02 1.87 |
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Er 0 0 0 .01 1.87 |
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Yb 0 0 0 .01 1.87 |
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Pr 0 0 0 .01 1.87 |
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Sr 0 0 .794 .71 .97 |
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Ca 0 0 .794 .19 .97 |
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Ba 0 0 .794 .09 .97 |
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Na 0 0 .794 .01 .97 |
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C 0 0 .416 1.37 |
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O1 -.143 .143 .422 1.7 |
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Wat2 .169 .139 .570 1/6 3.7 |
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O2 .169 .139 .570 1/12 3.7 |
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C2 .169 .139 .570 1/6 3.7 |
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O3 .080 .361 .911 .25 5.6 |
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O4 .091 .118 .653 1/6 .8 |
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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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