American Mineralogist Crystal Structure Database

2 matching records for this search.

Gismondine
Download hom/gismondine.pdf
Fischer K F
Download am/vol48/AM48_664.pdf
American Mineralogist 48 (1963) 664-672
The crystal structure determination of the zeolite gismondite. CaAl2Si2O8.4H2O
_database_code_amcsd 0000123
10.02 10.62 9.84 90 92.42 90 P2_1/c
atom    x     y     z occ
Si1  .415  .113  .182
Si2  .908  .870  .160
Al1  .097  .113  .170
Al2  .590  .867  .149
Ca   .720  .077  .354
O1   .078  .154 -.001
O2   .262  .075  .212
O3   .438  .145  .026
O4   .246  .407  .303
O5      0 -.017  .215
O6   .044  .242  .261
O7   .463  .224  .276
O8   .511 -.005  .226
Wat1 .257  .107  .505
Wat2 .590  .127  .539
Wat3 .911  .119  .501
Wat4  .77   .21   .17  .5
Wat5  .74   .18  .895  .5
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Cummingtonite
Download hom/cummingtonite.pdf
Fischer K F
Download am/vol51/AM51_814.pdf
American Mineralogist 51 (1966) 814-818
A further refinement of the crystal structure of cummingtonite
(Mg,Fe)7(Si4O11)2(OH)2
_database_code_amcsd 0000145
9.51 18.19 5.33 90 101.9 90 C2/m
atom     x     y     z occ Biso
Si1  .2874 .0842 .2746      .36
Si2  .2977 .1688 .7817      .43
Mg1      0 .0872   1/2 .84  .38
Fe1      0 .0872   1/2 .16  .38
Mg2      0 .1773     0 .95  .36
Fe2      0 .1773     0 .05  .36
Mg3      0     0     0 .84  .30
Fe3      0     0     0 .16  .30
Mg4      0 .2597   1/2 .13  .79
Fe4      0 .2597   1/2 .87  .79
O1   .1135 .0874 .2087      .56
O2   .1232 .1721 .7193      .67
O3   .1134     0 .7067      .81
O4   .3798 .2460 .7716      .89
O5   .3514 .1310 .0659      .89
O6   .3488 .1185 .5597     1.01
O7   .3417     0 .2719      .88
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Download in:

Multiple datasets can be concatenated into a single downloadable file by selecting the datasets and then clicking

Multiple datasets can be downloaded as individual files inside a ZIP archive by selecting the datasets and then clicking

Total number of retrieved datasets: 2
View in amc, download in amc

Return to AMCSD Home Page