American Mineralogist Crystal Structure Database

1 matching records for this search.

Clinoptilolite-K
 
Armbruster T
American Mineralogist 78 (1993) 260-264
Dehydration mechanism of clinoptilolite and heulandite: Single-crystal X-ray
study of Na-poor, Ca-, K-, Mg-rich clinoptilolite at 100 K
Sample Dehyd 3
Data obtained from the ICSD
_database_code_amcsd 0001550
17.610 17.456 7.360 90 116.77 90 C2/m
atom     x     y      z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Si1  .1800 .1644  .0954  .8       .0164  .0440  .0241 -.0021  .0092  .0023
Al1  .1800 .1644  .0954  .2       .0164  .0440  .0241 -.0021  .0092  .0023
Si2  .2944 .0893  .5055  .7       .0319  .0257  .0299 -.0006  .0162 -.0005
Al2  .2944 .0893  .5055  .3       .0319  .0257  .0299 -.0006  .0162 -.0005
Si3  .2878 .3134  .2752 .83       .0303  .0400  .0264 -.0033  .0164 -.0015
Al3  .2878 .3134  .2752 .17       .0303  .0400  .0264 -.0033  .0164 -.0015
Si4  .0658 .2904  .4165 .84       .0242  .0450  .0234 -.0052  .0121 -.0034
Al4  .0658 .2904  .4165 .16       .0242  .0450  .0234 -.0052  .0121 -.0034
Si5      0 .2082      0 .92       .0200  .0380  .0240      0  .0078      0
Al5      0 .2082      0 .08       .0200  .0380  .0240      0  .0078      0
O1   .3144     0   .556           .0870  .0300  .0680      0  .0060      0
O2   .2441 .1175  .6321           .0850  .0920  .0880 -.0170  .0680 -.0390
O3   .1907 .1431 -.1079           .0480  .0640  .0350 -.0180  .0240  .0110
O4   .2373 .1005  .2631     0.05  .0330  .0690  .0400  .0050  .0080  .0160
O5       0 .3146     .5           .1090  .1070  .1120      0  .1000      0
O6   .0814 .1549  .0507           .0230  .0470  .0570 -.0030  .0220  .0010
O7   .3709 .2752  .4481           .0620  .0660  .0540  .0090 -.0050  .0240
O8   .0140 .2621  .1877           .0570  .0700  .0370  .0050  .0050 -.0230
O9   .2129 .2505  .1693           .0390  .0420  .0440 -.0120  .0270 -.0050
O10   .116 .3665  .4165           .0470  .0640  .0690 -.0200  .0160  .0040
Na    .214     0   .800 .19       .1100  .0300  .1000      0  .0600      0
Ca    .454     0   .718 .08       .0600  .0500  .0700      0  .0100      0
Ba    .244    .5   .064 .08       .0860  .0250  .0950      0  .0450      0
K1    .244    .5   .064 .46       .0860  .0250  .0950      0  .0450      0
K2    .220     0   .010 .08 0.05
OH11  .084     0   .897 .21       .0300  .1000  .1400      0  .0000      0
OH12  .392  .922   .070 .37       .1600 1.3000  .7000 -.3500 -.1900  .7000
OH13     0    .5     .5  .4       .1800  .1500  .3400      0  .1900      0
OH14  .116     0   .130 .06
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