American Mineralogist Crystal Structure Database

6 matching records for this search.

Catapleiite
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Ilyushin G D, Voronkov A A, Ilyukhin V V, Nevskii N N, Belov N V
 
Doklady Akademii Nauk SSSR 260 (1981) 623-627
Crystal structure of natural monoclinic catapleiite, Na2ZrSi3O9*2H2O
_database_code_amcsd 0012471
23.917 20.148 7.432 90 90 147.46 B2/b
atom     x     y     z   occ  U(1,1)  U(2,2)  U(3,3)  U(1,2)   U(1,3)   U(2,3)
Na1      0     0    .5 .6667 .043819 .026807 .030703 .029042 -.001815 -.000371
Na2    .25     0   .25 .6667 .066577 .046442 .053624 .043788 -.004157  .006252
Na3    .25     0   .75 .6667 .010880 .005263 .023545 .006437  .002989 -.003729
Na4      0   .25 .5059 .6667 .032274 .039731 .019321 .034390  .000000  .000000
Na5  .2531 .2550 .7568 .6667 .026275 .030369 .028683 .026057  .004562  .010089
Zr1      0     0     0       .013546 .011689 .012244 .011243  .000282 -.000093
Zr2      0   .25 .0074       .012794 .010974 .011236 .010471  .000000  .000000
Si1  .0976 .2221 .2996       .006324 .005217 .004486 .005144 -.001313 -.001331
Si2  .0995 .2252 .7077       .007604 .006589 .003337 .006294  .001722  .001290
Si3  .1972 .5723 .9985       .004183 .003723 .006391 .003268  .000081  .000181
O1   .3661 .9233 .4912       .022414 .029674 .026378 .024586 -.002138 -.002760
O2   .3666 .0586 .5100       .019021 .008094 .030548 .010321 -.000672 -.000928
O3   .0493 .1747 .5045       .009163 .014371 .006936 .008104  .000732  .000456
O4   .0711 .1285 .8027       .024338 .017391 .025717 .018152  .005997  .010263
O5   .0641 .2558 .8058       .026001 .030613 .023728 .026926  .005154 -.000525
O6   .2265 .3544 .6779       .006413 .009724 .007651 .004717 -.001085 -.001768
O7   .0620 .1203 .2020       .030852 .020046 .020921 .022640 -.003884 -.007471
O8   .0690 .2625 .2062       .031777 .025311 .022799 .026254 -.003976  .000952
O9   .2239 .3455 .3262       .009995 .014074 .009649 .008193 -.006103 -.004056
Wat1 .3315 .0362 .0078       .057238 .054624 .066070 .045751 -.004058  .001368
Wat2 .3371 .8816 .9908       .061917 .055961 .054355 .048617 -.007065 -.002559
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Hilairite
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Ilyushin G D, Voronkov A A, Nevskii N N, Ilyukhin V V, Belov N V
 
Doklady Akademii Nauk SSSR 260 (1981) 1118-1120
Crystal structure of hilairite, Na2ZrSi3O9*3H2O
_database_code_amcsd 0012472
10.556 10.556 15.855 90 90 120 R32
atom     x     y     z  occ Biso
Na1      0     0 .1970 .800  7.9
Na2  .3888     0    .5 .678  2.6
Zr1      0     0     0      1.19
Zr2      0     0    .5      1.00
Si   .4174 .4128 .2486       .72
O1   .0921 .1846 .0768      1.19
O2   .0989 .1902 .5720      1.18
O3   .6539     0     0      1.19
O4   .6434     0    .5      1.22
Wat  .5000 .1460 .0630      3.63
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Ca O4 Si Sr
 
Il'inets A, Nevskii N, Ilyukhin V, Bikbau M, Belov N
 
Doklady Akademii Nauk SSSR 267 (1982) 641-644
The crystal structure of alpha'-modification of dicalcium silicate Ca
(Ca, Sr) Si O4
_cod_database_code 1100022
_database_code_amcsd 0018223
20.871 9.496 5.600 90 90 90 Pna2_1
atom    x    y    z
Sr1  .279 .421 .740
Sr2  .445 .078 .766
Sr3  .111 .078 .752
Ca1  .001 .200 .267
Ca2  .335 .200 .237
Ca3  .168 .299 .246
Si1  .259 .083 .740
Si2  .427 .416 .749
Si3  .092 .416 .760
O1   .111 .065 .318
O2   .445 .067 .322
O3   .249 .194 .531
O4   .065 .328 .987
O5   .227 .156 .981
O6   .083 .309 .542
O7   .281 .436   .3
O8   .333 .061 .820
O9   .166 .431 .813
O10  .403 .328 .978
O11  .002 .056 .753
O12  .403 .341   .5
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Reinhardbraunsite
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Kuznetsova T P, Nevskii N N, Ilyukhin V V, Belov N V
 
Soviet Physics - Crystallography 25 (1980) 91-92
Refinement of the crystal structure of calcium chondrodite Ca5[SiO4]2(OH)2=Ca(OH)2*2Ca2SiO4
Locality: synthetic
_database_code_amcsd 0015581
8.9207 11.4481 5.0759 90 90 108.32 P2_1/b
atom     x     y      z B(1,1) B(2,2) B(3,3) B(1,2)  B(1,3)  B(2,3)
Ca1      0     0      0 .00152 .00112 .00358 .00011 -.00143 -.00056
Ca2  .1875 .3301  .0004 .00152 .00087 .00550 .00092 -.00053  .00053
Ca3  .4185 .1195 -.0100 .00151 .00122 .00544 .00104  .00123  .00003
Si1  .2006 .1452  .4259 .00107 .00090 .00212 .00074  .00008  .00016
O1   .2065 .0156  .2946 .00246 .00116 .00576 .00146 -.00029 -.00015
O2   .0442 .1699  .2961 .00166 .00147 .00704 .00163  .00000  .00077
O3   .3534 .2524  .2984 .00148 .00114 .00779 .00032  .00076  .00032
O4   .1996 .1464  .7450 .00238 .00158 .00452 .00107  .00024  .00068
OH5  .4006 .4422  .7448 .00367 .00382 .03290 .01255  .04120  .01630
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Rustumite
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Nevskii N N, Ilyukhin V V, Khaui R A, Belov N V
 
Soviet Physics Doklady 24 (1979) 812-814
The crystal structure of rustumite
_database_code_amcsd 0015606
7.62 18.54999 15.51 90 104.3 90 C2/c
atom     x     y     z Biso
Ca1  .2582 .3520 .2498  .95
Ca2  .4399 .3024 .6192  .96
Ca3  .5760 .2068 .4039  .95
Ca4  .3298 .0232 .4017 1.02
Ca5  .3106 .5148 .3964  .93
Si1  .4420 .6319 .5614  .76
Si2  .3692 .1340 .5643  .83
Si3     .5 .5276   .25  .82
O1   .3349 .3786 .4161  .99
O2   .4782 .1759 .6518  .96
O3   .4318 .0523 .5559 1.18
O4   .4629 .5760 .1594  .95
O5   .3503 .1770 .4725 1.10
O6   .3767 .6870 .4777 1.05
O7   .4236 .3277 .1516 1.36
O8   .3168 .4778 .2481 1.07
O9   .3695 .4476 .0429 1.19
Cl   .2384 .2961 .7458 1.28
OH10 .0560 .5881 .3535 1.23
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Kostylevite
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Ilyukhin V V, Khomyakov A P, Shumyatskaya N G, Voronkov A A, Nevskii N N,
Belov N V
 
Soviet Physics Doklady 26 (1981) 118-120
The crystal structure of the new natural zirconosilicate K4Zr2Si6O18*2H2O
Locality: Khibinsk massif, Kola Peninsula, Russia
Note: dimorphic with umbite
Note: y(O7) corrected
_database_code_amcsd 0015609
6.565 13.171 11.727 90 90 105.26 P2_1/b
atom     x     y     z Biso
K1   .7950 .0853 .5484 1.78
K2   .6816 .8849 .8831 3.03
Zr   .1223 .2205 .7834  .72
Si1  .8438 .1557 .0275  .68
Si2  .5885 .1513 .8132  .64
Si3  .7909 .0181 .2357  .61
O1   .8037 .2003 .7470 1.06
O2   .0573 .1920 .9536 1.24
O3   .4391 .2298 .8145 1.20
O4   .1649 .3775 .8129 1.12
O5   .1943 .2557 .6115 1.20
O6   .0770 .0636 .7326 1.21
O7   .6372 .1188 .9436 1.41
O8   .8495 .0525 .1024 1.38
O9   .4662 .0376 .7568 1.01
Wat  .4029 .1243 .4927 2.83
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Total number of retrieved datasets: 6
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