American Mineralogist Crystal Structure Database

3 matching records for this search.

Ruizite
Download hom/ruizite.pdf
Moore P B, Shen J, Araki T
Download am/vol70/AM70_171.pdf
American Mineralogist 70 (1985) 171-181
Crystal chemistry of the (M2)3+ phi2 sheet: Structural principles and crystal
structures of ruizite, macfallite and orientite
Locality: Nchwaning mine, Kalahari manganese field, South Africa
_database_code_amcsd 0000967
9.064 6.171 11.976 90 91.4 90 C2/m
atom      x     y     z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Mn      .25   .25     0      .0084  .0001  .0075  .0008  .0025  .0000
Ca    .2054    .5 .2599      .0157  .0060  .0109      0  .0028      0
Si1   .0355     0 .1513      .0075  .0019  .0081      0  .0010      0
O1    .1328 .2165 .1291      .0139  .0026  .0122 -.0027  .0051 -.0025
O2    .3748    .5 .0921      .0141  .0034  .0101      0  .0002      0
O3   -.0063     0 .2857      .0173  .0069  .0062      0  .0037      0
Si2   .1042     0 .3951      .0108  .0123  .0081      0  .0008      0
O4    .2056  .215 .3954  .5  .0673  .0173  .0339 -.0263 -.0311  .0154
OH5   .2056  .215 .3954  .5  .0673  .0173  .0339 -.0263 -.0311  .0154
O6        0     0    .5      .0194  .1197  .0172      0  .0078      0
OH7   .3674     0 .0459      .0083  .0040  .0121      0  .0014      0
OH8   .4437     0 .2781      .0170  .0220  .0332      0  .0057      0
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Ruizite
Download hom/ruizite.pdf
Fendrich K V, Downs R T, Origlieri M J
Download http://scripts.iucr.org/cgi-bin/openurl?genre=article&issn=1600-5368&volume=72&spage=959
Acta Crystallographica E72 (2016) 959-963
Redetermination of ruizite, Ca2Mn3+2[Si4O11(OH)](OH)2*2H2O
Locality: Wessels mine, Northern Cape Province, South Africa
_database_code_amcsd 0020603
9.0360 6.1683 11.9601 90 91.433 90 C2
atom      x     y      z  occ   Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca   .29482 .9839 .73974  .95 .01019  .0129  .0101  .0076 -.0017  .0017 -.0006
Sr   .29482 .9839 .73974  .03 .01019  .0129  .0101  .0076 -.0017  .0017 -.0006
Mg   .29482 .9839 .73974  .02 .01019  .0129  .0101  .0076 -.0017  .0017 -.0006
Mn   .74915 .7373 .99906  .94 .00679  .0074  .0068  .0062 .00026 .00176 .00027
Fe   .74915 .7373 .99906 .035 .00679  .0074  .0068  .0062 .00026 .00176 .00027
Al   .74915 .7373 .99906 .025 .00679  .0074  .0068  .0062 .00026 .00176 .00027
Si1  .96440 .9873 .84877      .00607  .0063  .0071  .0049 -.0002  .0009  .0002
Si2  .89549 .0016 .60450       .0084  .0101  .0100  .0051 -.0020  .0008 -.0003
O1    .1260 .9855  .9082       .0088  .0071  .0098  .0094   .001 -.0006  -.002
O2    .0076 .9891 .71434       .0094  .0094  .0142  .0045  -.001  .0012   .000
O3    .8652 .7699  .8692       .0096   .007   .010   .012 -.0012  .0025 -.0024
O4    .1302 .2031  .1276       .0070   .009   .007   .005 -.0014  .0018  .0005
O5        0 .0402     .5       .0169   .019   .025   .007      0  .0043      0
O6    .7769 .1913  .6146       .0121  .0127  .0138  .0096  .0018 -.0006 -.0011
O7    .8183 .7611  .5947       .0152   .021  .0131  .0112 -.0035 -.0054  .0001
O8    .6317 .9886  .9535       .0096  .0113  .0087  .0088   .001 -.0006  -.003
O9    .5570 .9743  .7213       .0201  .0172  .0221  .0213  -.006  .0042   .001
H1     .792  .760   .536        .040
H2     .617  .029   .905        .040
H3     .594  .041   .679        .040
H4     .586  .967   .778        .040
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Ruizite
Download hom/ruizite.pdf
Hawthorne F C
 
Tschermaks Mineralogische und Petrographische Mitteilungen 33 (1984) 135-146
The crystal structure of ruizite, a sorosilicate with an (Si4PHI13) cluster
Locality: Wessels mine, Kalahari manganese fields, South Africa
_database_code_amcsd 0019985
11.974 6.175 9.052 90 91.34 90 A2
atom      x      y      z Biso
Ca    .2600 -.0031  .7052  .80
Mn   -.0010    .25  .2489  .42
Si1   .1511  .0002  .0357  .40
Si2   .3953  .0155  .1043  .58
O1    .0925 -.0023  .8735  .68
O2    .2861  .0013 -.0075  .69
O3    .1224  .2191  .1296  .66
O4    .8657  .7857  .8652  .57
O5       .5  .0560      0 1.53
O6    .3859  .2065  .2232  .86
O7    .5946  .7744  .8185 1.18
O8    .0459  .0044  .3681  .60
O9    .2785 -.0132  .4435 1.51
H7      .51    .73    .22  1.0
H9A     .34    .03    .40  1.0
H9B     .23    .05    .39  1.0
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View JMOL 3-D Structure (permalink)
 
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Total number of retrieved datasets: 3
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