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American Mineralogist Crystal Structure Database

2 matching records for this search.

Chevkinite-(Nd)
  
Calvo C, Faggiani R
Download am/vol59/AM59_1277.pdf 
American Mineralogist 59 (1974) 1277-1285
A re-investigation of the crystal structures of chevkinite and perrierite
Coordinates to O8 revised by Dr. Zhuming Yang, December 2001
Locality: natural, but location not given
_database_code_amcsd 0000433
13.328 5.727 10.971 90 100.91 90 P2_1/a
atom      x       y      z  occ  Uiso
Nd1  .35442  .02260 .23312      .0095
Nd2  .07127 -.03662 .24017      .0094
Si1   .2015   .4972  .2306      .0069
Si2   .3596   .5019  .0470      .0076
Mg        0      .5      0      .0078
Ti1   .2434   .2466     .5 .680 .0082
Mg1   .2434   .2466     .5 .320 .0082
Ti2a      0      .5     .5 .807 .0111
Mg2a      0      .5     .5 .193 .0111
Ti2b     .5      .5     .5 .834 .0093
Mg2b     .5      .5     .5 .166 .0093
O1    .2393  -.2098  .3133      .0075
O11   .2170   .2527  .3130      .0081
O2   -.0247  -.2527  .3742      .0085
O21  -.0214   .2448  .3736      .0093
O3    .4131  -.2493  .0946      .0093
O31   .4437   .2947  .0931      .0107
O4    .1457  -.0104  .4757      .0106
O5    .1511   .5044  .5099      .0105
O6    .0866   .5469  .1686      .0113
O7    .2741   .4477  .1307      .0151
O8    .3132   .4892 -.0985      .0074


  Download AMC data (View Text File)
  Download CIF data (View Text File)
  Download diffraction data (View Text File)
  View JMOL 3-D Structure (permalink)

	 




	

Chevkinite-(Nd)





	 
	
Calvo C, Faggiani R




	Download am/vol59/AM59_1277.pdf
	
American Mineralogist 59 (1974) 1277-1285




	
	
A re-investigation of the crystal structures of chevkinite and perrierite




	
	
Locality: natural, but location not given




	
	
_database_code_amcsd 0000434




	
	
13.325 5.706 10.998 90 100.82 90 P2_1/a




	
	
atom      x       y      z occ  Uiso




	
	
Nd1  .35651  .01889 .23426     .0099




	
	
Nd2  .06955 -.03317 .24116     .0089




	
	
Si1   .2008   .4974  .2298     .0053




	
	
Si2   .3584   .4993  .0464     .0063




	
	
Co        0      .5      0     .0093




	
	
Ti1   .2447   .2456  .5003 .68 .0106




	
	
Co1   .2447   .2456  .5003 .32 .0106




	
	
Ti2a      0      .5     .5 .82 .0119




	
	
Co2a      0      .5     .5 .18 .0119




	
	
Ti2b     .5      .5     .5 .82 .0129




	
	
Co2b     .5      .5     .5 .18 .0129




	
	
O1    .2384  -.2725  .3137      .007




	
	
O11   .2183   .2595  .3126      .007




	
	
O21  -.0254   .2515  .3721      .008




	
	
O2   -.0241  -.2575  .3697      .012




	
	
O3    .4134  -.2550  .0957      .012




	
	
O31   .4402   .2880  .0954      .013




	
	
O5    .1516   .4959  .5092      .008




	
	
O4    .1450  -.0121  .4752      .007




	
	
O6    .0833   .5434  .1737      .010




	
	
O7    .2705   .4515  .1247      .013




	
	
O8    .3149  -.0097 -.0992      .011




	
	


  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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