Katoptrite Moore P B, Araki T, Brunton G D Neues Jahrbuch fur Mineralogie, Abhandlungen 127 (1976) 47-61 Catoptrite, (Mn2+5Sb5+2)VI(Mn2+8Al4Si2)IVO28, a novel close-packed oxide sheet structure Locality: Langban, Sweden _database_code_amcsd 0014705 5.617 23.02 9.079 90 101.38 90 C2/m atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Mn1 0 0 0 .0166 .0006 .00048 0 0 0 Mn2 0 .2867 0 .0060 .0007 .0138 0 .0041 0 Mn3 0 .4271 0 .0140 .0008 .0047 0 .0011 0 Sb 0 .1418 0 .0048 .0005 .0039 0 .0011 0 Mn4 .7840 .1436 .3630 .0122 .0009 .0055 .0000 .0015 .0002 Mn5 .2778 .0698 .3447 .0125 .0005 .053 -.001 .0010 -.0003 Al .2739 .2143 .3341 .0121 .0013 .0109 .0000 .0081 -.0002 Si .7702 0 .3210 .0186 .0004 .0035 0 .0007 0 O1 .6935 0 .1239 .0102 .0010 .0067 0 .0024 0 O2 .1993 .0758 .1155 .0164 .0013 .0049 -.0021 .0019 -.0002 O3 .7320 .1418 .1196 .0146 .0011 .0045 -.0001 -.0008 .0001 O4 .1896 .2091 .1173 .0136 .0009 .0049 -.0008 -.0007 -.0003 O5 .0667 0 .3527 .0320 .0016 .0058 0 .00001 0 O6 .6476 .0613 .3794 .0195 .0019 .0095 .0001 .0040 -.0001 O7 .599 .2216 .3654 .0347 .0010 .0140 -.0010 .0075 -.0001 O8 .1607 .1486 .3961 .0208 .0013 .0075 .0003 .0013 -.0008