Medaite 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: Fianel, Val Ferrera, Graubunden, Switzerland _database_code_amcsd 0019904 6.6748 28.8203 7.5444 90 95.363 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 .37041 .02258 .15426 .0143 .0143 .0142 .0144 .0000 .0016 -.0014 Mn2 .68345 .31660 .02673 .0094 .0097 .0085 .0103 -.0014 .0027 -.0012 Mn3 .45452 .13659 .22263 .0093 .0083 .0096 .0103 .0003 .0018 -.0005 Mn4 .67002 .08672 .91860 .0086 .0078 .0094 .0086 -.0018 .0010 -.0018 Mn5 .14027 .07644 .44126 .0115 .0120 .0131 .0092 -.0012 .0005 -.0035 Mn6 .47452 .25295 .31019 .0113 .0127 .0101 .0116 -.0008 .0026 .0015 SiT1 .6952 .16629 .5915 .0069 .0065 .0077 .0063 -.0015 -.0008 .0000 SiT2 .6413 .06170 .5163 .0057 .0056 .0055 .0057 .0000 -.0001 -.0002 SiT3 .8659 .01174 .2284 .0053 .0050 .0064 .0044 .0009 -.0005 -.0006 SiT4 .8159 -.09457 .1647 .0054 .0062 .0049 .0050 .0003 .0003 -.0002 SiT5 1.0384 -.14638 -.1157 .0054 .0043 .0070 .0047 .0008 -.0006 -.0003 VT6 .49247 .21348 .88249 .837 .0057 .0059 .0067 .0045 -.0002 .0001 .0008 AsT6 .49247 .21348 .88249 .093 .0057 .0059 .0067 .0045 -.0002 .0001 .0008 SiT6 .49247 .21348 .88249 .07 .0057 .0059 .0067 .0045 -.0002 .0001 .0008 O1 .6538 .25747 .8580 .0120 .011 .005 .020 -.0002 .0029 .0020 O2 .4512 .20246 1.0905 .0106 .018 .008 .006 .0014 .0010 .0011 O3 .2760 .22427 .7605 .0145 .012 .017 .013 .0046 -.0037 .0005 O4 .6083 .16481 .7926 .0101 .010 .015 .006 -.0012 .0024 .0048 O5 .5103 .18438 .4536 .0093 .009 .007 .011 .0022 -.0033 -.0030 O6 .8926 .19739 .6002 .0107 .009 .011 .011 -.0051 .0006 -.0005 O7 .7525 .11238 .5530 .0099 .011 .006 .012 -.0017 -.0042 -.0036 O8 .4466 .06924 .3741 .0086 .007 .008 .011 -.0007 -.0006 -.0012 O9 .5964 .04149 .7041 .0097 .009 .010 .010 .0003 .0002 .0011 O10 .8061 .02939 .4258 .0112 .011 .016 .006 .0075 -.0026 -.0014 O11 1.0739 .03680 .2089 .0113 .008 .013 .012 -.0029 -.0016 .0003 O12 .6867 .02236 .0750 .0087 .010 .011 .005 .0010 .0000 .0005 O13 .8977 -.04412 .2448 .0115 .010 .005 .018 .0036 -.0058 -.0040 O14 .6307 -.09014 .0127 .0086 .008 .006 .011 .0005 -.0011 -.0026 O15 .7771 -.12128 .3447 .0095 .010 .010 .009 .0009 .0025 .0026 O16 1.0025 -.11735 .0682 .0092 .011 .009 .007 .0019 -.0016 -.0037 O17 1.2534 -.12767 -.1557 .0090 .007 .011 .009 .0004 .0008 -.0006 O18 .8640 -.13968 -.2799 .0091 .006 .009 .012 -.0005 -.0028 .0003 O19 1.0309 -.20130 -.0531 .0121 .020 .010 .006 -.0043 -.0045 .0004 H19 .972 -.217 -.160 .05