American Mineralogist Crystal Structure Database

2 matching records for this search.

Macfallite
Download hom/macfallite.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: Lake Manganese, Copper Harbor, Keweenaw County, Michigan, USA
_database_code_amcsd 0000966
10.235 6.086 8.970 90 110.75 90 P2_1/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)
Mn1      0     0     0 .61  1.8  .0037  .0178  .0046  .0000  .0010 -.0001
Al       0     0     0 .39  1.8  .0037  .0178  .0046  .0000  .0010 -.0001
Mn2     .5     0     0     2.36  .0052  .0233  .0059 -.0002  .0017  .0004
Mn3      0     0    .5     2.29  .0053  .0212  .0061 -.0002  .0016  .0001
Ca1  .6817   .25 .7954     2.85  .0064  .0236  .0099      0  .0031      0
Ca2  .3128   .25 .6687     2.93  .0060  .0265  .0086      0  .0015      0
Si1  .8107   .25 .1905     1.79  .0031  .0205  .0040      0  .0010      0
O1   .6519   .25  .056     1.98  .0030  .0221  .0055      0  .0013      0
O2   .9045   .25 .0778     2.63  .0037  .0366  .0043      0  .0017      0
O3   .8387 .0332  .306     2.25  .0037  .0230  .0065  .0005  .0012 -.0009
Si2  .1956   .25 .2929     1.76  .0036  .0183  .0045      0  .0015      0
O4   .1234   .25 .4279     2.17  .0041  .0267  .0042      0  .0020      0
O5   .3648   .25 .3986      2.1  .0034  .0249  .0042      0  .0007      0
O6   .1635 .0285 .1858     2.21  .0044  .0229  .0057  .0000  .0016 -.0008
Si3  .5029   .25 .3377     1.82  .0042  .0186  .0044      0  .0019      0
O7   .6394   .25 .5073     1.99  .0026  .0220  .0060      0  .0011      0
O8    .501 .0219 .2426     2.09  .0049  .0206  .0054 -.0009  .0021 -.0009
OH9  .3795   .25 .9394      2.2  .0056  .0219  .0051      0  .0024      0
OH10 .9324   .25  .586     2.16  .0042  .0238  .0041      0  .0005      0
OH11 .0649   .25 .9036     2.56  .0047  .0302  .0036      0 -.0003      0
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View JMOL 3-D Structure (permalink)
 
Macfallite
Download hom/macfallite.pdf
Nagashima M, Rahmoun N S, Alekseev E V, Geiger C A, Armbruster T, Akasaka M
Download am/vol93/AM93_1851.pdf
American Mineralogist 93 (2008) 1851-1857
Crystal chemistry of macfallite: Relationships to sursassite and pumpellyite
Locality: Manganese Lake, Copper Harbor, Keweenaw County, Michigan
_database_code_amcsd 0004767
8.959 6.072 10.218 90 110.75 90 P2_1/m
atom      x     y     z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca1   .1670   .25 .3134      .0095  .0076  .0116  .0084      0  .0018      0
Ca2   .2949   .25 .6813      .0096  .0119  .0105  .0081      0  .0057      0
MnMn1    .5     0    .5 .837 .0075  .0061  .0102  .0066  .0002  .0027 -.0002
AlMn1    .5     0    .5  .09 .0075  .0061  .0102  .0066  .0002  .0027 -.0002
MgMn1    .5     0    .5  .03 .0075  .0061  .0102  .0066  .0002  .0027 -.0002
CuMn1    .5     0    .5  .01 .0075  .0061  .0102  .0066  .0002  .0027 -.0002
VMn1     .5     0    .5 .003 .0075  .0061  .0102  .0066  .0002  .0027 -.0002
MnMn2    .5     0     0 .837 .0057  .0047  .0070  .0062  .0005  .0029  .0007
AlMn2    .5     0     0  .09 .0057  .0047  .0070  .0062  .0005  .0029  .0007
MgMn2    .5     0     0  .03 .0057  .0047  .0070  .0062  .0005  .0029  .0007
CuMn2    .5     0     0  .01 .0057  .0047  .0070  .0062  .0005  .0029  .0007
VMn2     .5     0     0 .003 .0057  .0047  .0070  .0062  .0005  .0029  .0007
MnMn3     0    .5     0 .837 .0071  .0048  .0087  .0078 -.0005  .0022 -.0007
AlMn3     0    .5     0  .09 .0071  .0048  .0087  .0078 -.0005  .0022 -.0007
MgMn3     0    .5     0  .03 .0071  .0048  .0087  .0078 -.0005  .0022 -.0007
CuMn3     0    .5     0  .01 .0071  .0048  .0087  .0078 -.0005  .0022 -.0007
VMn3      0    .5     0 .003 .0071  .0048  .0087  .0078 -.0005  .0022 -.0007
Si1   .3080   .75 .1891      .0087  .0056  .0113  .0098      0  .0035      0
Si2   .2074   .75 .8040      .0078  .0052  .0104  .0087      0  .0034      0
Si3   .1630   .75 .4982      .0071  .0081  .0074  .0069      0  .0040      0
O1    .2585 .5212 .4988      .0094  .0106   .009  .0106   .000  .0064  -.002
O2    .1937 .5340 .1622      .0106  .0087   .013  .0087   .001  .0010  -.001
O3    .3153 .5289 .8358      .0099  .0080   .012  .0080  .0020  .0011   .000
O4    .4213   .75 .0929      .0174   .006   .033   .013      0   .004      0
O5    .4444   .75 .3485      .0112   .007   .012   .014      0   .003      0
O6    .0866   .25 .9348      .0101   .011   .008   .014      0   .007      0
O7    .4395   .25 .3806      .0115   .006   .014   .015      0   .003      0
O8    .0726   .75 .8761      .0106   .007   .015   .013      0   .006      0
O9    .0999   .75 .6326      .0099   .008   .014   .009      0   .005      0
O10  -.0071   .75 .3610      .0120   .012   .021   .003      0   .004      0
O11   .3983   .25 .0631      .0168   .007   .025   .019      0   .006      0
H6    .2032   .25  .978        .05
H10   -.002   .75 .2666        .05
H11    .405   .25 .1609        .05
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View JMOL 3-D Structure (permalink)
 
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Total number of retrieved datasets: 2
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