Scheuchzerite Brugger J, Krivovichev S, Meisser N, Ansermet S, Armbruster T American Mineralogist 91 (2006) 937-943 Scheuchzerite, Na(Mn,Mg)9[VSi9O28(OH)](OH)3, a new single-chain silicate Sample: Fianel, Val Ferrera, Central Alps, Switzerland _database_code_amcsd 0004162 9.831 10.107 13.855 86.222 73.383 71.987 P-1 atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Na .131 .4358 .2935 .80 .026 Mn1 .0757 .8310 .0136 .0085 .0069 .0062 .0068 .0041 .0003 -.0010 Mn2 .5671 .6937 .1599 .0114 .0094 .0117 .0097 .0018 -.0017 -.0052 Mn3 .1538 .0823 .5619 .0146 .0151 .0133 .0107 .0019 -.0021 -.0037 Mn4 .7129 .3634 .1903 .93 .0096 .0104 .0072 .0079 .0012 -.0014 -.0017 Mg4 .7129 .3634 .1903 .07 .0096 .0104 .0072 .0079 .0012 -.0014 -.0017 Mn5 .7499 .4835 .9689 .0107 .0104 .0099 .0060 .0037 -.0007 .0005 Mn6 .3262 .7645 .5880 .0085 .0084 .0105 .0042 .0000 -.0009 -.0009 Mn7 .4794 .4353 .6140 .84 .0127 .012 .011 .012 -.0022 -.0003 -.0016 Mg7 .4794 .4353 .6140 .16 .0127 .012 .011 .012 -.0022 -.0003 -.0016 Mn8 .6306 .1039 .6374 .80 .0111 .0110 .0117 .0061 .0021 -.0010 -.0017 Mg8 .6306 .1039 .6374 .20 .0111 .0110 .0117 .0061 .0021 -.0010 -.0017 Mn9 .1425 .9711 .7869 .0126 .0141 .0124 .0048 .0019 .0017 -.0036 Mg .109 .557 .649 .20 .050 V1 .8167 .2386 .7693 .89 .010 V1A .951 .297 .770 .11 .010 Si1 .4550 .7412 .9501 .0058 Si2 .2825 .0474 .9656 .0097 Si3 .0371 .1425 .3656 .0058 Si4 -.5200 .1836 .2658 .0102 Si5 .6926 .6304 .5435 .0080 Si6 .9340 .5555 .1366 .0113 Si7 .0804 .2371 .1490 .0092 Si8 .7539 .7385 .3257 .0130 Si9 .8450 .3251 .5500 .0097 O1 .3109 .6926 .9527 .007 OH2 .4944 .4802 .7588 .010 O3 .5457 .6038 .5341 .010 O4 -.0682 .2056 .1429 .007 O5 -.0988 .0925 .3562 .011 O6 .1432 .0098 .9403 .011 O7 .6968 .2872 .5556 .012 OH8 .2692 .5927 .6638 .010 O9 .9164 .1186 .8378 .016 O10 -.3615 .1939 .2723 .015 O11 .7892 .5351 .1161 .010 OH12 .3811 .9364 .5120 .010 O13 .1507 .0328 .4170 .010 O14 .5975 .7299 .3174 .011 O15 .6667 .1889 .7688 .016 O16 .5537 .6440 .0175 .013 O17 .7899 .8761 .3067 .009 O18 .9266 .2407 .6354 .013 O19 .7603 .4006 .8198 .019 O20 .0202 .6468 .0628 .013 O21 .8117 .4896 .5668 .013 O22 .0649 .4020 .1387 .012 O23 .7716 .7015 .4420 .018 O24 .1109 .1989 .2573 .016 O25 .3949 .9012 .9902 .019 O26 .3661 .1245 .8720 .5 .011 OH26 .3661 .1245 .8720 .5 .011 O27 .2245 .1509 .0643 .016 O28 .8894 .6113 .2559 .019 O29 -.5246 .0258 .2672 .5 .020 OH29 -.5246 .0258 .2672 .5 .020 O30 -.0300 .2863 .4368 .017 O31 .6573 .7324 .6382 .017 O32 .5579 .7320 .8333 .009