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American Mineralogist Crystal Structure Database

2 matching records for this search.

Magnesiotaaffeite-6N3S
Download hom/magnesiotaaffeite6n3s.pdf 
Nuber B, Schmetzer K
  
Neues Jahrbuch fur Mineralogie, Monatshefte 1983 (1983) 393-402
Crystal structure of ternary Be-Mg-Al oxides: taaffeite, BeMg3Al8O16,
and musgravite, BeMg2Al6O12
Note: formerly known as musgravite-18R
Locality: Musgrave Ranges, Australia
_database_code_amcsd 0014775
5.683 5.683 41.13 90 90 120 R-3m
atom     x     y     z occ  Uiso
Mg1    1/3   2/3 .1202 .94 .0043
Fe1    1/3   2/3 .1202 .06 .0043
Mg2    2/3   1/3 .0137 .69 .0045
Fe2    2/3   1/3 .0137 .31 .0045
Al1      0     0     0     .0056
Al2  .1668 .3336 .0573     .0045
Al3      0    .5    .5     .0048
Al4    2/3   1/3 .0967     .0028
Be       0     0 .1210     .0045
O1   .2936 .1468 .0299     .0062
O2     1/3   2/3 .0341     .0058
O3   .4946 .9892 .0825     .0056
O4       0     0 .0815     .0053
O5   .1462 .2924 .1408     .0051
O6     2/3   1/3 .1402     .0045


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Magnesiotaaffeite-6N3S





	Download hom/magnesiotaaffeite6n3s.pdf
	
Nuber B, Schmetzer K




	 
	
Neues Jahrbuch fur Mineralogie, Monatshefte 1983 (1983) 393-402




	
	
Crystal structure of ternary Be-Mg-Al oxides: taaffeite, BeMg3Al8O16,




	
	
and musgravite, BeMg2Al6O12




	
	
Note: formerly known as musgravite-18R




	
	
Locality: Casey Bay, Antarctica




	
	
_database_code_amcsd 0014776




	
	
5.682 5.682 41.15 90 90 120 R-3m




	
	
atom     x     y     z occ  Uiso




	
	
Mg1    1/3   2/3 .1203 .83 .0023




	
	
Fe1    1/3   2/3 .1203 .17 .0023




	
	
Fe2    2/3   1/3 .0137  .3 .0056




	
	
Mg2    2/3   1/3 .0137 .42 .0056




	
	
Zn2    2/3   1/3 .0137 .28 .0056




	
	
Al1      0     0     0     .0033




	
	
Al2  .1668 .3336 .0573     .0032




	
	
Al3      0    .5    .5     .0031




	
	
Al4    2/3   1/3 .0967     .0025




	
	
Be       0     0 .1210     .0056




	
	
O1   .2936 .1468 .0300     .0042




	
	
O2     1/3   2/3 .0343     .0030




	
	
O3   .4948 .9897 .0824     .0042




	
	
O4       0     0 .0819     .0036




	
	
O5   .1462 .2924 .1409     .0040




	
	
O6     2/3   1/3 .1401     .0038




	
	


  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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	Total number of retrieved datasets: 2

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