American Mineralogist Crystal Structure Database

1 matching records for this search.

Fanfaniite
 
Grey I E, Kampf A R, Smith J B, MacRae C M, Keck E
 
European Journal of Mineralogy 31 (2019) 647-652
Fanfaniite, Ca4Mn2+Al4(PO4)6(OH,F)4*12H2O, a new mineral with a montgomeryite-type structure
Locality: Foote spodumene mine, North Carolina, USA
_database_code_amcsd 0020880
10.021 24.137 6.226 90 91.54 90 C2/c
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       0 .06077    .25      .0173  .0211  .0136  .0174      0  .0037      0
Ca2       0 .33045    .25      .0149  .0165  .0119  .0164      0  .0034      0
Al1     .25    .25      0      .0126  .0158  .0077  .0143 -.0004  .0028  .0000
Al2       0 .17112    .75 .96  .0133  .0164  .0074  .0164      0  .0037      0
Fe2       0 .17112    .75 .04  .0133  .0164  .0074  .0164      0  .0037      0
Mn        0 .47293    .25 .38  .0206  .0213  .0151  .0255      0  .0038      0
Mg        0 .47293    .25 .06  .0206  .0213  .0151  .0255      0  .0038      0
Fe        0 .47293    .25 .06  .0206  .0213  .0151  .0255      0  .0038      0
P1       .5 .30003    .75      .0131  .0156  .0089  .0151      0  .0030      0
P2   .25905 .11577 .96033     .01508  .0171  .0096  .0188 .00025  .0050 .00165
O1   .61727 .26095  .7073      .0164  .0176  .0124  .0195  .0021  .0042  .0018
O2   .47034 .33741  .5557      .0166  .0227  .0094  .0177  .0016  .0024  .0010
O3   .31035 .17504  .0111      .0168  .0190  .0108  .0204 -.0002 -.0002 -.0014
O4   .37609 .08755  .8517      .0183  .0206  .0129  .0216  .0036  .0045  .0009
O5   .13740 .11758  .7998      .0188  .0198  .0105  .0261 -.0009 -.0002 -.0017
O6   .21942 .08679  .1660      .0254  .0253  .0226  .0290  .0037  .0116  .0139
Oh1  .37037 .27164  .2203      .0153  .0180  .0114  .0165 -.0018  .0029  .0007
Ow1   .1645 .32854  .5252      .0253  .0224  .0298  .0234 -.0060 -.0014  .0063
Ow2  .11258 .02580  .5817      .0191  .0238  .0122  .0215 -.0001  .0016 -.0016
Ow3   .1226 .47368  .5683      .0524  .0269  .0624   .068  .0072 -.0048 -.0395
H12    .237   .319   .454       .070
H22    .190   .016   .544       .070
H11    .187   .351   .625       .070
H21    .119  .0535   .674       .070
H1     .347   .262   .340       .070
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