Tiragalloite
Nagashima M, Armbruster T
Mineralogical Magazine 74 (2010) 55-71
Ardennite, tiragalloite and medaite: structural control of (As5+,V5+,Si4+)O4
tetrahedra in silicates
Locality: Gambatesa mine, Val Graveglia, Liguria, Italy
_database_code_amcsd 0019902
6.6783 19.9075 7.5750 90 95.475 90 P2_1/n
atom       x       y       z  occ   Uiso U(1,1) U(2,2) U(3,3)  U(1,2) U(1,3)  U(2,3)
Mn1   .25888  .64825 -.14680      .00929  .0104  .0083  .0092  .00102 .00141  .00069
Mn2  -.45780  .58405  .54562      .00894  .0084  .0087  .0099  .00024 .00198 -.00033
Mn3   .76249  .50952  .24390 .938 .01063  .0105  .0115  .0100 -.00254 .00132 -.00320
Ca3   .76249  .50952  .24390 .062 .01063  .0105  .0115  .0100 -.00254 .00132 -.00320
Mn4   .05119  .74619  .13817      .01148  .0114  .0100  .0131 -.00006 .00120 -.00246
SiT1  .23096  .36814  .08013      .00682  .0073  .0059  .0072  -.0002  .0004  -.0002
SiT2  .26756  .52089  .16161      .00635  .0071  .0060  .0060   .0007  .0004  -.0002
SiT3  .04853  .59791  .44118      .00664  .0064  .0068  .0068   .0003  .0003  -.0001
AsT4  .42991 .301643 -.21229 .700 .00689 .00788 .00689  .0060  .00001 .00103  .00001
SiT4  .42991 .301643 -.21229 .220 .00689 .00788 .00689  .0060  .00001 .00103  .00001
VT4   .42991 .301643 -.21229  .08 .00689 .00788 .00689  .0060  .00001 .00103  .00001
O1     .2698  .23819  -.1842       .0108  .0117  .0081  .0131  -.0024  .0037   .0005
O2     .4629  .31992  -.4189       .0127  .0204  .0098  .0084   .0017  .0041   .0011
O3     .6466  .28808  -.0897       .0160  .0108  .0230  .0137   .0065 -.0014  -.0022
O4     .3176  .36971  -.1209       .0104  .0132  .0112  .0071  -.0001  .0019  -.0009
O5     .0307  .32440   .0719       .0107  .0099  .0085  .0139  -.0023  .0030  -.0013
O6     .4144  .34328   .2202       .0106  .0113  .0125  .0080   .0010  .0014   .0005
O7     .1774  .44612   .1148       .0116  .0117  .0078  .0147   .0006 -.0019  -.0041
O8     .3024  .55379  -.0251       .0108  .0142  .0105  .0078  -.0010  .0011   .0021
O9     .4587  .51549   .3078       .0090  .0080  .0108  .0079   .0007 -.0007   .0005
O10    .0869  .55892   .2551       .0104  .0110  .0125  .0079   .0033  .0016  -.0033
O11    .0516  .67846   .3860       .0138  .0204  .0068  .0136  -.0018 -.0006   .0013
O12    .2224  .58598   .6022       .0090  .0091  .0101  .0075   .0006  .0001   .0004
O13   -.1667  .56929   .4777       .0099  .0079  .0117  .0104  -.0010  .0025  -.0017
H11     .110    .705    .487         .05