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American Mineralogist Crystal Structure Database

2 matching records for this search.

Langbanite
Download hom/langbanite.pdf
Moore P B, Sen Gupta P K, Le Page Y
Download am/vol76/AM76_1408.pdf
American Mineralogist 76 (1991) 1408-1425
The remarkable langbanite structure type: Crystal structure, chemical
crystallography and relation to some other cation close-packed structures
_database_code_amcsd 0001397
11.563 11.563 11.100 90 90 120 P31m
atom      x     y      z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Mn1   .8312     0  .9950 0.0167 0.0167 0.0431 0.0117 0.0129 0.0129
Mn2   .5002 .3284  .9878 0.0088 0.0066 0.0130 0.0039 -.0016 -.0002
Sb   .34355     0 .99100 0.0072 0.0072 0.0060 0.0028 -.0009 -.0009
O1        0     0  .0776  0.015  0.015  0.008 0.0075      0      0
O2      2/3   1/3  .0812  0.006  0.006  0.003  0.003      0      0
O3    .4947     0  .0821  0.006  0.006  0.010 -0.003  0.000  0.000
O4    .3458 .1449  .0850  0.009  0.011  0.013  0.007  0.001 -0.001
O5    .1923     0  .9015  0.018  0.018  0.012  0.007  0.000  0.000
O6    .6696     0  .8975  0.015  0.015  0.014  0.008 -0.001 -0.001
O7    .4879 .1489  .8960  0.012  0.015  0.006  0.007  0.002 -0.001
Mn3   .5272     0  .2561 -.0002 -.0002 0.0062 -.0023 -.0005 -.0005
Mn4   .3297 .1550  .2593 0.0062 0.0009 0.0055 0.0030 0.0004 0.0009
Si1       0     0  .2286  0.008  0.008  0.004  0.004      0      0
Si2     2/3   1/3  .2319  0.004  0.004  0.018  0.002      0      0
O8    .1317     0  .2792  0.007  0.007  0.012  0.002  0.004  0.004
O9    .3587     0  .2887  0.000  0.000  0.003 -0.001   .000  0.000
O10   .6996     0  .2259  0.004  0.004  0.016  0.005  0.005  0.005
O11   .5441     0  .4348  0.003  0.003  0.016  0.001 -0.001 -0.001
O12   .5342 .3291  .2821  0.005  0.010  0.003  0.005  0.003 -0.001
O13   .3252 .1841  .4355  0.006  0.007  0.011  0.002 -0.001  0.000
Mn5   .3396     0  .4922 0.0114 0.0114 0.0086  0.007   .000  0.000
Mn6   .8363     0  .4995 0.0073 0.0073 0.0145  0.004  0.002  0.002
Mn7   .4948 .3252  .4862 0.0066 0.0059 0.0097 0.0029 -.0015 -.0007
O14   .1388     0  .5605  0.021  0.021  0.006  0.011  0.001  0.001
O15   .3308     0  .6921  0.052  0.052  0.015  0.027 -0.008 -0.008
O16   .7946     0  .7031  0.087  0.087  0.049  0.072   .000  0.000
O17   .5293 .1929  .5424  0.014  0.010  0.008  0.008  0.003  0.000
O18   .4419 .3127  .6940  0.148  0.216  0.042  0.152  0.019  0.024
Mn8   .1670     0  .7324 0.0343 0.0343 0.0050 0.0282 0.0005 0.0005
Mn9   .5041 .1674  .7212 0.0241 0.0263 0.0081 0.0191 0.0017 0.0019
Si3   .6680     0  .7529  0.009  0.009  0.006  0.004 -0.001 -0.001
O19     2/3   1/3  .7551  0.060  0.060  0.003  0.030      0      0
O20       0     0  .7749  0.242  0.242  -.010  0.121      0      0
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Langbanite
Download hom/langbanite.pdf
Giuseppetti G, Mazzi F, Tadini C
 
Neues Jahrbuch fur Mineralogie, Monatshefte 1991 (1991) 193-211
The crystal structure of monoclinic langbanite:
(Mn,Ca,Fe,Mg)2+4(Mn,Fe)3+9Sb5+[O16(SiO4)2]
Locality: Langban, Sweden
_database_code_amcsd 0014850
11.561 20.05 11.075 90 90.03 90 C2/m
atom      x     y     z occ Biso U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
Sba       0     0     0      .38 .00467 .00503 .00469       0 -.00149       0
Sbb       0 .3254     0      .36 .00358 .00550 .00468       0 -.00155       0
Mn1a     .5     0     0 .57 2.43 .02301 .01190 .05750       0  .02853       0
Ca1a     .5     0     0 .43 2.43 .02301 .01190 .05750       0  .02853       0
Mn1b     .5  .337     0 .96  .64 .00584 .00693 .01143       0  .00057       0
Mg1b     .5  .337     0 .04  .64 .00584 .00693 .01143       0  .00057       0
Mn1c    .25   .25     0 .97  .63 .00527 .00766 .01099  .00033 -.00214 -.00090
Mg1c    .25   .25     0 .03  .63 .00527 .00766 .01099  .00033 -.00214 -.00090
Mn1d  .2509 .0857 .0053 .91  .93 .00760 .01019 .01761 -.00082 -.00469  .00480
Ca1d  .2509 .0857 .0053 .09  .93 .00760 .01019 .01761 -.00082 -.00469  .00480
Mn2a  .8103     0 .2605 .77  .50 .00639 .00717 .00529       0 -.00067       0
Fe2a  .8103     0 .2605 .23  .50 .00639 .00717 .00529       0 -.00067       0
Mn2b  .8404 .3333 .2700 .82  .45 .00395 .00799 .00524  .00043 -.00145  .00025
Fe2b  .8404 .3333 .2700 .18  .45 .00395 .00799 .00524  .00043 -.00145  .00025
Mn2c  .0831 .0785 .2702 .61  .48 .00576 .00683 .00563 -.00059 -.00144  .00003
Fe2c  .0831 .0785 .2702 .39  .48 .00576 .00683 .00563 -.00059 -.00144  .00003
Mn2d  .0938 .2374 .2675 .72  .49 .00513 .00762 .00585  .00001 -.00174  .00019
Fe2d  .0938 .2374 .2675 .28  .49 .00513 .00762 .00585  .00001 -.00174  .00019
Mn2e  .0758  .413 .2626 .60  .45 .00534 .00660 .00528 -.00040 -.00173 -.00025
Fe2e  .0758  .413 .2626 .40  .45 .00534 .00660 .00528 -.00040 -.00173 -.00025
Mn3a     .5     0    .5 .91  .66 .00598 .00607 .01309       0  .00294       0
Fe3a     .5     0    .5 .09  .66 .00598 .00607 .01309       0  .00294       0
Mn3b     .5 .3389    .5 .87  .48 .00363 .00546 .00899       0  .00008       0
Fe3b     .5 .3389    .5 .13  .48 .00363 .00546 .00899       0  .00008       0
Mn3c    .25   .25    .5 .99  .46 .00314 .00552 .00884  .00042 -.00243 -.00147
Fe3c    .25   .25    .5 .01  .46 .00314 .00552 .00884  .00042 -.00243 -.00147
Mn3d  .2564 .0836 .5093 .99  .47 .00361 .00568 .00861 -.00007 -.00267  .00155
Fe3d  .2564 .0836 .5093 .01  .47 .00361 .00568 .00861 -.00007 -.00267  .00155
Mn4a      0     0    .5 .94  .71 .01218 .00731 .00730       0 -.00008       0
Fe4a      0     0    .5 .06  .71 .01218 .00731 .00730       0 -.00008       0
Mn4b      0 .3285    .5 .92  .67 .00601 .01147 .00790       0 -.00170       0
Fe4b      0 .3285    .5 .08  .67 .00601 .01147 .00790       0 -.00170       0
Sia   .3323     0 .2383      .57 .00732 .00784 .00661       0 -.00354       0
Sib   .3327 .3342 .2393      .46 .00473 .00731 .00545 -.00014 -.00106 -.00023
O1a   .3330     0 .0904      .96 .01490 .01360 .00800       0 -.00011       0
O1b   .3327 .3341 .0911      .65 .00794 .00949 .00736  .00095 -.00125  .00045
O2a   .8453     0 .0894      .72 .00600 .01220 .00900       0 -.00033       0
O2b   .8550 .3261 .0955      .67 .00408 .01418 .00716 -.00062  .00171 -.00125
O2c   .0690 .0734 .0948      .70 .01131 .00791 .00731 -.00095 -.00058 -.00093
O2d   .0776 .2510 .0925      .63 .00866 .00723 .00807  .00228 -.00318  .00132
O2e   .0766 .3982 .0915      .72 .01100 .00966 .00656 -.00371 -.00120 -.00269
O3a   .6329     0 .2208     1.11 .02230 .00670 .01320       0  .00140       0
O3b   .6817 .3478 .2383      .88 .00871 .01165 .01302  .00228 -.00332 -.00119
O4a   .2018     0 .2852     1.50 .01070 .02100 .02520       0  .00430       0
O4b   .4634 .3376 .2913     1.00 .00734 .02070 .00993 -.00076 -.00534  .00195
O4c   .3971 .0651 .2891     1.48 .01830 .01350 .02450 -.00235 -.00645 -.00637
O4d   .2708 .2680 .2918     1.12 .01800 .01114 .01360 -.00379  .00346  .00273
O4e   .2633 .3982 .2897     1.10 .01600 .01312 .01260  .00512  .00074 -.00295
O5a  -.0219     0 .2985      .66 .00570 .01050 .00870       0  .00058       0
O5b   .0096 .3213 .2978      .68 .00797 .00888 .00881  .00039 -.00100 -.00018
O6a   .7894     0 .4365      .59 .00880 .00590 .00780       0 -.00334       0
O6b   .8117 .3343 .4475      .49 .00550 .00607 .00706 -.00007 -.00078  .00060
O6c   .1019 .0921 .4487      .56 .00274 .00913 .00939  .00009 -.00091 -.00106
O6d   .0997 .2294 .4472      .66 .00586 .00613 .01325 -.00285 -.00429 -.00023
O6e   .0900 .4300 .4354      .55 .00517 .00876 .00697 -.00028  .00194 -.00161
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
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Total number of retrieved datasets: 2
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