American Mineralogist Crystal Structure Database

2 matching records for this search.

Fluorapophyllite-(K)
Download hom/fluorapophyllitek.pdf
Colville A A, Anderson C P, Black P M
Download am/vol56/AM56_1222.pdf
American Mineralogist 56 (1971) 1222-1233
Refinement of the crystal structure of apophyllite I. X-ray diffraction and
physical properties
Locality: Phoenix mine, Keweenaw Peninsula, Michigan, USA
_database_code_amcsd 0000255
8.963 8.963 15.804 90 90 90 P4/mnc
atom     x     y     z occ  B(1,1)  B(2,2)  B(3,3)   B(1,2)   B(1,3)   B(2,3)
K        0     0    .5 .84 .006224 .006224 .004985        0        0        0
Na       0     0    .5 .16 .006224 .006224 .004985        0        0        0
Ca   .1102 .2460     0     .001805 .002116 .000601  .000199        0        0
Si   .2258 .0864 .1900     .001712 .001712 .000801 -.000093 -.000300  .000000
O1   .3635 .1365   .25     .002490 .002490 .000601 -.000311 -.000406 -.000406
O2   .0843 .1899 .2177     .002116 .003205 .001782  .000996 -.000106 -.000600
O3   .2642 .1020 .0923     .003019 .003112 .001001  .000311 -.000406 -.000194
F        0     0     0     .001712 .001712 .002893        0        0        0
Wat4 .2128 .4498 .0900     .008216 .003517 .001501 -.000405 -.000106 -.000706
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View JMOL 3-D Structure (permalink)
 
Chondrodite
Download hom/chondrodite.pdf
Gibbs G V, Ribbe P H, Anderson C P
Download am/vol55/AM55_1182.pdf
American Mineralogist 55 (1970) 1182-1194
The crystal structures of the humite minerals. II. Chondrodite
_database_code_amcsd 0000208
4.7284 10.2539 7.8404 109.059 90 90 P2_1/b
atom     x     y     z occ Biso
Mg1     .5     0    .5 .95  .49
Fe1     .5     0    .5 .05  .49
Mg2  .0091 .1731 .3055      .45
Mg3  .4915 .8867 .0791      .43
Si   .0768 .1441 .7038      .20
O1   .7787 .0009 .2937      .36
O2   .7280 .2404 .1252      .40
O3   .2255 .1682 .5275      .35
O4   .2649 .8546 .2943      .42
OH   .2656 .0582 .1018 .35  .50
F    .2656 .0582 .1018 .65  .50
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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