American Mineralogist Crystal Structure Database

2 matching records for this search.

Krausite
Download hom/krausite.pdf
Graeber E J, Morosin B, Rosenzweig A
Download am/vol50/AM50_1929.pdf
American Mineralogist 50 (1965) 1929-1936
The crystal structure of krausite, KFe(SO4)2.H2O
_database_code_amcsd 0000141
7.908 5.152 8.988 90 102.75 90 P2_1/m
atom     x     y     z  B(1,1)  B(2,2)  B(3,3)   B(1,2)   B(1,3)   B(2,3)
Fe   .0892   1/4 .2277 .005047 .014844 .002576        0 -.000662        0
K    .5742   1/4 .2153 .005913 .029480 .005914        0 -.000518        0
S1   .6655   1/4 .6533 .005350 .015042 .003806        0 -.001080        0
S2   .1555   1/4 .8812 .003854 .013186 .002811        0 -.000447        0
O1   .7401   1/4 .5191 .011767 .026231 .004694        0  .000828        0
O2   .4779   1/4 .6242 .006022 .023029 .011516        0 -.004466        0
O3   .7279 .0171 .7494 .009825 .018894 .005960  .007348  .003335  .005015
O4   .0602   1/4 .0057 .008422 .019553 .001926        0 -.001534        0
O5   .3416   1/4 .9363 .005442 .032560 .005400        0 -.002743        0
O6   .1015 .0154 .7848 .008859 .018442 .005465 -.006134  .004204 -.005087
Wat7 .1069   1/4 .4563 .011313 .028199 .003208        0  .000163        0
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Krausite
Download hom/krausite.pdf
Effenberger H, Pertlik F, Zemann J
Download am/vol71/AM71_202.pdf
American Mineralogist 71 (1986) 202-205
Refinement of the crystal structure of krausite: a mineral with an
interpolyhedral oxygen-oxygen contact shorter than the hydrogen bond
_database_code_amcsd 0001008
7.920 5.146 9.014 90 102.76 90 P2_1/m
atom     x     y     z Biso    B(1,1)  B(2,2)  B(3,3)   B(1,2)   B(1,3)   B(2,3)
K    .5746   .25 .2150        .004483 .018220 .005919        0  .000663        0
Fe   .0896   .25 .2278        .005196 .009346 .003849        0  .001068        0
S1   .6653   .25 .6531        .005237 .009535 .005046        0  .000037        0
O1   .7399   .25 .5191        .011229 .017465 .005790        0  .001693        0
O2   .4794   .25 .6210        .004777 .023130 .010254        0 -.000920        0
O3   .7287 .0179 .7499        .007710 .011518 .006760  .003962  .002393  .002100
S2   .1554   .25 .8817        .004148 .007647 .003817        0  .001141        0
O4   .0619   .25 .0062        .007458 .008591 .004108        0  .001878        0
O5   .3414   .25 .9354        .003813 .023979 .007019        0 -.000258        0
O6   .1014 .0167 .7861        .007207 .011612 .006178 -.002453  .003129 -.002542
O7   .1035   .25 .4554        .011732 .016804 .005434        0  .000699        0
H     .145  .368  .488  .70
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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