American Mineralogist Crystal Structure Database

5 matching records for this search.

Labuntsovite
 
Cadoni M, Ferraris G
 
European Journal of Mineralogy 19 (2007) 217-222
Microporous titanosilicates - synthesis and structural characterization of
a new orthorhombic-type labuntsovite
_database_code_amcsd 0007215
7.278 14.134 7.118 90 90 90 Cmmm
atom      x     y      z occ Uiso
Na1   .2832 .2659      0 .24 .026
Na2  -.2081     0     .5 .68 .057
Na3   -.445    .5      0 .17 .007
Ti1     .25   .25     .5     .020
Si1       0 .3888  .2250     .012
O1        0 .3800      0     .037
O2        0    .5  .2763     .039
O3    .1837 .3417  .3041     .034
O4        0 .2000     .5     .017
Wat1      0     0  .2710 .87 .128
Wat2      0  .124 -.1760 .54 .028
Wat3   .063 .1611      0 .31 .036
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Labuntsovite-Mn
 
Rastsvetaeva R K, Chukanov N V, Pekov I V, Shlyukova Z V, Khomyakov A P
 
Crystallography Reports 43 (1998) 820-827
Structures of two potassium-rich labuntsovites in relation to the crystal chemistry
of minerals of the labuntsovite-nenadkevichite family
Sample: I
_database_code_amcsd 0012358
14.42 13.91 7.8 90 116.9 90 C2/m
atom        x     y     z occ Biso
NaAI    .4084 .2640 .0051  .5  4.6
KAII    .4175     0 .7010  .9  5.6
TiMI1     .25   .25    .5  .8 2.07
NbMI1     .25   .25    .5  .2 2.07
TiMI2       0 .2257    .5  .8 1.91
NbMI2       0 .2257    .5  .2 1.91
MnMII       0     0    .5  .2  2.1
Si1     .3213 .1106 .2503     1.19
Si2     .2074 .1096 .8011     1.16
O1      .0834 .1220 .6799      1.7
O2      .2735 .1805 .7365      1.5
O3      .2648 .1279 .3837      1.6
O4      .3643     0 .2775      1.7
O5      .2404     0 .7757      1.7
O6      .4214 .1782 .3052      1.8
O7      .2371 .1262 .0262      1.9
OH      .0999 .2252 .3958      1.7
KAIII   .0862     0 .3396  .8  3.3
WatAIII .0862     0 .3396  .2  3.3
Ow1        .5 .1445     0      9.5
Ow2         0 .1239     0      9.6
H1       .481  .118   .89        1
H2       .049  .133   .10        5
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Labuntsovite-Fe
 
Rastsvetaeva R K, Chukanov N V, Pekov I V, Shlyukova Z V, Khomyakov A P
 
Crystallography Reports 43 (1998) 820-827
Structures of two potassium-rich labuntsovites in relation to the crystal chemistry
of minerals of the labuntsovite-nenadkevichite family
Sample: II
_database_code_amcsd 0012359
14.33 13.83 7.79 90 117.1 90 C2/m
atom        x     y     z   occ Biso
NaAI    .4068 .2665  .007    .5  3.9
NaAII   .4190     0 .7022  .125  5.3
KAII    .4190     0 .7022   .75  5.3
TiMI1     .25   .25    .5    .9 2.46
NbMI1     .25   .25    .5    .1 2.46
TiMI2       0 .2247    .5    .9 2.45
NbMI2       0 .2247    .5    .1 2.45
FeMII       0     0    .5 .0625  2.6
MnMII       0     0    .5 .0625  2.6
MgMII       0     0    .5  .025  2.6
Si1     .3225 .1107 .2520       1.65
Si2     .2080 .1094 .8017       1.60
O1      .0829 .1201 .6801        2.2
O2      .2743 .1824 .7376        1.9
O3      .2657 .1259 .3876        2.0
O4      .3667     0 .2769        2.1
O5      .2431     0 .7764        2.2
O6      .4209 .1803 .3026        2.2
O7      .2363 .1262 .0271        2.2
OH      .1013 .2229 .3965        2.0
KAIII   .0839     0 .3363   .65 2.24
BaAIII  .0839     0 .3363    .2 2.24
WatAIII .0839     0 .3363   .15 2.24
Ow1        .5 .1425     0       10.3
Ow2         0 .1175     0       10.7
H1       .479  .119   .89          3
H2       .051  .131   .09          4
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Labuntsovite-Mn
 
Golovastikov N I
 
Soviet Physics Crystallography 18 (1973) 950-955
Crystal structure of the alkali titanosilicate labuntsovite
Sample: double cell
_database_code_amcsd 0015562
14.18 15.48 13.7 90 90 117 B2/m
atom     x     y     z   occ  Biso
Ti1      0     0     0    .5  .935
Nb1      0     0     0    .5  .935
Ti2      0     0 .2291   .95 1.065
Ti2'     0    .5 .2291   .95 1.065
Ti3    .25     0   .25   .98 1.025
Ti3'   .25    .5   .25   .98 1.025
Si1  .1806 .1253 .3889        .889
Si1' .1806 .6253 .3889        .889
Si2  .2077 .1514 .1105        .787
Si2' .2077 .6514 .1105        .787
K1   .0892 .4232     0       1.712
K2   .0807 .4013    .5 .6525 2.328
K2'  .0807 .9013    .5 .6525 2.328
Na   .0889 .7453 .2355  .684 2.084
O1   .0979 .4440 .2262       1.584
O1'  .0979 .9440 .2262       1.584
O2   .0815 .0859 .1188        .874
O2'  .0815 .5859 .1188        .874
O3   .0819 .0979 .3212       1.179
O3'  .0819 .5979 .3212       1.179
O4   .2365 .0564 .3739       1.804
O4'  .2365 .5564 .3739       1.804
O5   .2331 .2623 .1287       1.516
O5'  .2331 .7623 .1287       1.516
O6   .2271 .3815 .3182        .997
O6'  .2271 .8815 .3182        .997
O7   .2456 .1418     0         1.1
O7'  .2456 .6418     0         1.1
O8   .1373 .1144    .5       1.149
O8'  .1373 .6144    .5       1.149
OH   .0892 .9232     0       1.712
Wat1 .0182 .2546 .1161  .834 2.448
Wat2 .0231 .2530 .3444  .875 2.572
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Labuntsovite-Mn
 
Golovastikov N I
 
Soviet Physics Crystallography 18 (1974) 596-599
Crystal structure of the alkali titanosilicate labuntsovite
Sample: half-cell
_database_code_amcsd 0015563
14.18 7.74 13.70 90 90 117. B2/m
atom     x     y     z   occ  Biso
Na   .0889 .4907 .2355 .3425 2.084
K1   .0892 .8464     0    .5 1.712
OHK1 .0892 .8464     0    .5 1.712
K2   .0807 .8025    .5 .6525 2.328
Ti1      0     0     0   .75  .935
Ti2      0     0 .2291   .95 1.065
Ti3    .25     0   .25   .98 1.025
Si1  .1806 .2506 .3889        .889
Si2  .2077 .3028 .1105        .787
O1   .0979 .8879 .2262       1.584
O2   .0815 .1718 .1188        .874
O3   .0819 .1957 .3212       1.179
O4   .2365 .1127 .3739       1.804
O5   .2331 .5246 .1287       1.516
O6   .2271 .763  .3182        .997
O7   .2456 .2836     0         1.1
O8   .1373 .2287    .5       1.149
Wat1 .0182 .5092 .1161 .4175 2.448
Wat2 .0231 .5061 .3444 .4388 2.572
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Total number of retrieved datasets: 5
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