American Mineralogist Crystal Structure Database

8 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
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
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Gismondine
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Ori S, Quartieri S, Vezzalini G, Dmitriev V
 
American Mineralogist 93 (2008) 1393-1403
Pressure-induced over-hydration and water ordering in gismondine:
a synchrotron powder diffraction study
Locality: Ballyclare, Ireland
Note: ambient pressure
10.0155 10.6051 9.8277 90 92.409 90 P2_1/c
atom     x     y     z occ Uiso
Ca   .7159 .0772 .3564     .052
All  .0987 .1136 .1671     .015
Al2  .5917 .8652 .1514     .015
Sil  .4110 .1088 .1791     .015
Si2  .9101  .870 .1618     .015
O1    .072  .159 .9981     .005
O2   .2608  .067  .215     .005
O3    .435  .151 .0237     .005
O4   .2430  .401  .302     .005
O5    .004  .986  .217     .005
O6    .043 .2412  .261     .005
O7    .461  .227  .273     .005
O8    .504  .989  .222     .005
Watl  .254  .104  .503     .022
Wat2  .591  .122  .536     .022
Wat3  .911  .116  .495     .022
Wat4  .777  .239  .240 .38 .022
Wat5  .734  .307  .410 .62 .022
Wat6  .777  .083  .040 .15 .022
Wat7  .760  .198  .147 .62 .022
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Gismondine
Download hom/gismondine.pdf
Ori S, Quartieri S, Vezzalini G, Dmitriev V
 
American Mineralogist 93 (2008) 1393-1403
Pressure-induced over-hydration and water ordering in gismondine:
a synchrotron powder diffraction study
Locality: Ballyclare, Ireland
Note: pressure = 1.6 GPa
9.8917 10.5948 9.7482 90 92.200 90 P2_1/c
atom     x     y     z occ Uiso
Ca   .7285 .0824 .3543     .070
All   .095  .113  .168     .026
Al2   .591  .863  .151     .026
Sil   .412  .112  .183     .026
Si2   .909  .866  .163     .026
O1    .071  .160  .998     .016
O2    .260  .072  .221     .016
O3    .436  .151  .026     .016
O4    .243  .404  .298     .016
O5    .005  .980  .218     .016
O6    .036  .236  .269     .016
O7    .471  .226  .278     .016
O8    .501  .988  .220     .016
Watl  .259  .102  .501     .033
Wat2  .592  .125  .532     .033
Wat3  .910  .122  .503     .033
Wat4   .77  .274   .20 .23 .033
Wat5  .745  .318  .360 .77 .033
Wat6  .760  .152   .06 .50 .033
Wat7  .767  .175   .14 .50 .033
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Gismondine
Download hom/gismondine.pdf
Ori S, Quartieri S, Vezzalini G, Dmitriev V
 
American Mineralogist 93 (2008) 1393-1403
Pressure-induced over-hydration and water ordering in gismondine:
a synchrotron powder diffraction study
Locality: Ballyclare, Ireland
Note: pressure = 1.9 GPa
9.7975 10.626 9.6977 90 91.225 90 P2_1/c
atom     x     y    z Uiso
Ca    .744 .0777 .346 .091
All   .096  .114 .170 .032
Al2   .583  .860 .158 .032
Sil   .417  .108 .184 .032
Si2   .909  .862 .163 .032
O1    .071  .164 .000 .026
O2    .261  .071 .220 .026
O3    .434  .139 .022 .026
O4    .248  .397 .303 .026
O5    .006  .978 .212 .026
O6    .029  .233 .271 .026
O7    .485  .225 .267 .026
O8    .500  .985 .236 .026
Watl  .260  .111 .497 .038
Wat2  .597  .128 .519 .038
Wat3  .906  .119 .514 .038
Wat5  .764  .303 .326 .038
Wat7  .758  .149 .099 .038
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Gismondine
Download hom/gismondine.pdf
Ori S, Quartieri S, Vezzalini G, Dmitriev V
 
American Mineralogist 93 (2008) 1393-1403
Pressure-induced over-hydration and water ordering in gismondine:
a synchrotron powder diffraction study
Locality: Ballyclare, Ireland
Note: pressure = 0 after decompression
10.0264 10.6094 9.8377 90 92.369 90 P2_1/c
atom     x     y    z occ Uiso
Ca   .7164 .0793 .356     .071
All   .094  .112 .166     .025
Al2   .593  .866 .148     .025
Sil   .412  .108 .181     .025
Si2   .909  .869 .160     .025
O1    .077  .168 .999     .013
O2    .261  .062 .212     .013
O3    .435  .157 .027     .013
O4    .243  .406 .303     .013
O5    .006  .982 .215     .013
O6    .048  .244 .254     .013
O7    .459  .231 .269     .013
O8    .505  .988 .222     .013
Watl  .248  .110 .502     .035
Wat2  .585  .117 .552     .035
Wat3  .911  .120 .492     .035
Wat4  .802  .268 .246 .44 .035
Wat5  .749  .294 .392 .56 .035
Wat6  .754   .11  .01 .16 .035
Wat7  .750  .194 .168 .79 .035
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Gismondine
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Artioli G, Rinaldi R, Kvick A, Smith J V
 
Zeolites 6 (1986) 361-366
Neutron diffraction structure refinement of the zeolite gismondine at 15 K
Locality: synthetic
Sample: T = 15 K
10.011 10.614 9.853 90 93.11 90 P2_1/c
atom      x      y      z  occ Uiso
Ca   .71243 .07174 .35977      .111
Al1  .09783 .11445 .16605      .059
Al2  .58866 .86492 .14799      .056
Si1  .41701 .11342 .18365      .052
Si2  .90696 .87029 .16244      .049
O1   .08594 .16268 .99653      .080
O2   .26410 .08016 .21490      .079
O3   .43831 .14684 .02648      .070
O4   .24580 .40345 .30058      .077
O5   .99985 .98818 .20919      .086
O6   .04313 .24651 .25317      .070
O7   .47039 .22764 .28039      .075
O8   .51143 .99265 .22922      .070
Ow1  .25843 .10659 .49653      .100
H11  .20848 .31767 .01194      .175
H12  .26257 .09735 .39871      .157
Ow2  .59508 .13096 .55060      .093
H21  .53278 .29830 .03790      .157
H22  .56213 .41867 .12553      .152
Ow3  .90921 .11782 .49859      .105
H13  .97987 .17930 .47756 .384 .153
H23  .94105 .42852 .07771      .197
H33  .96046 .30710 .00027 .616 .115
Ow4  .77553 .23209 .23491 .697 .114
H14  .72229 .28729 .17445 .613 .159
H24  .86970 .25232 .22989 .697 .153
H34  .65855 .27923 .19458 .084 .164
Ow5  .73447 .32137 .41318 .303 .128
H15  .76015 .15794 .00480 .303 .209
H25  .74585 .39881 .35918 .303 .191
Ow6  .77947 .19590 .16474 .303 .142
H16  .73394 .26797 .14126 .303 .217
H26  .87648 .22894 .19538 .303 .220
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Gismondine
Download hom/gismondine.pdf
Vezzalini G, Quartieri S, Alberti A
 
Zeolites 13 (1993) 34-42
Structural modifications induced by dehydration in the zeolite gismondine
Locality: Montalto di Castro, Italy
Sample: dehydration t = 1 hr
9.989 10.616 9.820 90 92.57 90 *P2_1
0 0 .25
atom      x     y     z  Uiso
Ca    .7155 .0689 .3579  .022
CaP   .2837 .9337 .6407  .022
Al1   .0965 .1149 .1679 .0069
Al1f  .0965 .3851 .6679 .0069
Al2   .5873 .8645 .1468 .0064
Al2f  .5873 .6355 .6468 .0064
Si1   .4163 .1129 .1836 .0062
Si1f  .4163 .3871 .6836 .0062
Si2   .9073 .8717 .1616 .0058
Si2f  .9073 .6283 .6616 .0058
O1    .0810 .1576 .9972  .014
O1f   .0810 .3424 .4972  .014
O2    .2619 .0807 .2146  .013
O2f   .2619 .4193 .7146  .013
O3    .4400 .1478 .0253  .011
O3f   .4400 .3522 .5253  .011
O4    .2487 .4021 .3037  .013
O4f   .2487 .0979 .8037  .013
O5    .9969 .9883 .2135  .013
O5f   .9969 .5117 .7135  .013
O6    .0435 .2486 .2560  .009
O6f   .0435 .2514 .7560  .009
O7    .4704 .2258 .2788  .010
O7f   .4704 .2742 .7788  .010
O8    .5088 .9912 .2283  .010
O8f   .5088 .5088 .7283  .010
Wat1  .2556 .1184 .4997  .026
Wat1P .7480 .8992 .5069  .021
Wat2  .5931 .1196 .5541  .017
Wat2P .4034 .8553 .4582  .012
Wat3  .9011 .1370 .4995  .013
Wat3P .0846 .8948 .4948  .018
Wat4  .7743 .2537 .2557  .023
Wat7P .2286 .7763 .7834  .028
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Gismondine
Download hom/gismondine.pdf
Vezzalini G, Quartieri S, Alberti A
 
Zeolites 13 (1993) 34-42
Structural modifications induced by dehydration in the zeolite gismondine
Locality: Montalto di Castro, Italy
Sample: dehydration t = 24 hr
13.902 8.892 13.952 90 90 90 *P2_12_12_1
.25 .25 .25
atom     x     y     z Uiso
Ca1  .8233 .8366 .1344 .016
Ca2  .6105 .0773 .5755 .028
Al1  .7480 .7488 .9306 .014
Al2  .2456 .7602 .1389 .014
Al3  .4648 .1010 .1419 .011
Al4  .9646 .1181 .6465 .014
Si1  .8119 .9880 .4995 .010
Si2  .3810 .5056 .5019 .012
Si3  .9012 .1352 .2143 .011
Si4  .3985 .1474 .7174 .012
O1    .737  .081  .433 .021
O2    .240  .090  .923 .010
O3    .303  .637  .519 .006
O4    .829  .656  .005 .013
O5    .871  .860  .439 .009
O6    .380  .893  .948 .017
O7    .917  .966  .250 .008
O8    .425  .977  .749 .021
O9    .006  .714  .338 .008
O10   .495  .701  .821 .010
O11   .867  .742  .695 .012
O12   .351  .765  .207 .013
O13   .548  .984  .094 .008
O14   .070  .028  .603 .012
O15   .829  .116  .120 .015
O16   .307  .129  .646 .016
Wat1  .992  .611  .571 .029
Wat2  .496  .640  .072 .047
Wat3  .819  .604  .238 .030
Wat4  .691  .881  .246 .039
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Total number of retrieved datasets: 8
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