American Mineralogist Crystal Structure Database

1 matching records for this search.

Jahnsite-(MnMnMg)
 
Vignola P, Hatert F, Baijot M, Rotiroti N, Risplendente A, Varvello S
The Canadian Mineralogist 57 (2019) 363-370
Jahnsite-(MnMnMg), Mn2+Mn2+Mg2+2Fe3+2(PO4)4(OH)2*8H2O, a new phosphate mineral
species from Sapucaia pegmatite, Sapucaia Do Norte, Galileia, Minas Gerais, Brazil
Locality: Sapucaia pegmatite, Sapucaia Do Norte, Galileia, Minas Gerais, Brazil
_database_code_amcsd 0020873
15.177 7.176 10.006 90 111.01 90 P2/a
atom       x      y      z occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
MnX      .25 .96792      0 .50 .0251  .0267  .0159  .0257      0  .0007      0
CaX      .25 .96792      0 .25 .0251  .0267  .0159  .0257      0  .0007      0
NaX      .25 .96792      0 .20 .0251  .0267  .0159  .0257      0  .0007      0
MnM1     .25 .47096      0     .0204  .0238  .0183  .0206      0  .0099      0
Mg1M2      0      0     .5 .63 .0210  .0247  .0187  .0176  .0010  .0052  .0052
Mn1M2      0      0     .5 .26 .0210  .0247  .0187  .0176  .0010  .0052  .0052
Fe1M2      0      0     .5 .10 .0210  .0247  .0187  .0176  .0010  .0052  .0052
Mg2M2    .25 .50252     .5 .63 .0195  .0236  .0189  .0203      0  .0103      0
Mn2M2    .25 .50252     .5 .26 .0195  .0236  .0189  .0203      0  .0103      0
Fe2M2    .25 .50252     .5 .11 .0195  .0236  .0189  .0203      0  .0103      0
Fe1M3      0      0      0 .82 .0161  .0190  .0108  .0189 -.0001  .0072  .0003
Al1M3      0      0      0 .18 .0161  .0190  .0108  .0189 -.0001  .0072  .0003
Fe2M3      0     .5      0 .82 .0158  .0193  .0111  .0185  .0005  .0088  .0005
Al2M3      0     .5      0 .18 .0158  .0193  .0111  .0185  .0005  .0088  .0005
P1    .18375 .25857 .18949     .0179  .0198  .0165  .0171  .0013  .0061 -.0010
P2    .08308 .74765   .800     .0187  .0212  .0181  .0177  .0025  .0082  .0028
O1a   .27184  .2209  .1498     .0406  .0330  .0659  .0259  .0254  .0143  .0111
O2a   .21084  .2991  .3470     .0326  .0476  .0319  .0177  .0017  .0111 -.0042
O3a   .11932  .0894  .1481     .0420  .0431  .0173   .043 -.0044 -.0129  .0048
O4a   .13872  .4305  .0914     .0220  .0224  .0209  .0223  .0006  .0074  .0017
O5a   .18926  .6906  .8555     .0287  .0267  .0356  .0233  .0064  .0083  .0015
O6a   .05200  .7841  .6403     .0268  .0337  .0282  .0161  .0037  .0059  .0047
O7a   .08063  .9270  .8855     .0304  .0449  .0176   .036 -.0025  .0240 -.0036
O8a   .02288  .5922  .8282     .0261  .0365  .0192  .0283 -.0030  .0187  .0010
Oh    .02584  .7504  .0961     .0231  .0293  .0153  .0254 -.0008  .0106 -.0041
Ow1    .2258  .7240  .3430     .0369  .0504  .0335   .031  .0086  .0189  .0023
Ow2    .4489  .2152  .3427     .0421  .0562  .0253   .029 -.0038 -.0041  .0004
Ow3    .6316  .9909  .4672     .0403  .0414  .0346   .050 -.0044  .0221 -.0097
Ow4    .3935  .5136  .5170     .0363  .0305  .0338   .045 -.0021  .0141  .0021
H       .009   .749   .177      .166
H1a     .253   .825   .398      .166
H1b     .159   .719   .291      .166
H2a     .425   .300   .395      .166
H2b     .396   .257   .251      .166
H3a     .614  -.004   .365      .166
H3b     .582   .022   .607      .166
H4a     .418   .618   .487      .166
H4b     .427   .450   .599      .166
Hx      .666   .893   .442      .166
Hy      .245   .706   .263      .166
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