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