Kupletskite Piilonen P C, McDonald A M, LaLonde A E European Journal of Mineralogy 13 (2001) 973-984 Kupletskite polytypes from the Lovozero massif, Kola Peninsula, Russia: Kupletskite-1A and kupletskite-Ma2b2c Sample: Kupletskite-Ma2b2c Locality: Lovozero massif, Kola Peninsula, Russia _database_code_amcsd 0006908 5.4022 23.226 21.1782 90 95.246 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) K1 -.5 .24270 -.25 .0451 .0568 .0495 .0285 0 .0020 0 K2 .5 -.02746 -.25 .0425 .0579 .0416 .0280 0 .0031 0 Na 0 .10683 -.25 .602 .0162 .0266 .0142 .0075 0 .0005 0 Ca 0 .10683 -.25 .398 .0162 .0266 .0142 .0075 0 .0005 0 Mn1 .2527 .39265 .00989 .913 .0105 .0094 .0088 .0134 .0000 .0017 -.0002 Na1 .2527 .39265 .00989 .087 .0105 .0094 .0088 .0134 .0000 .0017 -.0002 Mn2 .7461 .03613 -.00589 .990 .0111 .0092 .0086 .0158 -.0003 .0028 .0013 Mn3 .7468 .17930 -.00728 .966 .0111 .0095 .0092 .0150 .0009 .0035 .0006 Mn4 .25 .25 0 .862 .0109 .0095 .0091 .0140 .0002 .0006 -.0018 Mg4 .25 .25 0 .138 .0109 .0095 .0091 .0140 .0002 .0006 -.0018 Ti -.4641 .10716 -.15196 .881 .0117 .0077 .0130 .0145 -.0005 .0012 -.0017 Nb -.4641 .10716 -.15196 .119 .0117 .0077 .0130 .0145 -.0005 .0012 -.0017 Si1 .0417 .19281 -.13490 .0100 .0085 .0101 .0113 .0004 .0006 .0027 Si2 .0391 .32547 -.12427 .0129 .0167 .0107 .0112 -.0003 .0011 .0001 Si3 .9601 .11053 .12310 .0123 .0154 .0101 .0113 -.0007 .0013 .0006 Si4 .0417 .02169 -.13312 .0098 .0114 .0075 .0105 .0001 .0011 .0002 O1 .0676 .1842 -.0582 .0107 .0109 .0121 .008 -.0004 -.0005 -.0008 O2 .5672 .1077 -.0655 .0117 .0117 .0119 .0113 -.0008 .0001 -.0001 O3 .0672 .3234 -.0474 .0108 .0086 .0140 .0100 -.0012 .0014 -.0019 OH4 -.0652 .2477 .0505 .0142 .0117 .0152 .0163 .0003 .0042 -.0036 OH5 .4343 .0391 .0474 .0150 .0139 .0123 .0188 -.0007 .0023 -.0011 O6 .9289 .1094 .0457 .0115 .0129 .0109 .0109 -.0014 .0017 -.0014 O7 .0664 .0309 -.0563 .0119 .0126 .0127 .0104 -.0007 .0017 -.0010 O8 .2753 .3593 -.1507 .0277 .0337 .0335 .0154 -.0174 .0004 .0012 O9 -.7252 .0491 -.1645 .0289 .0315 .0385 .0179 -.0208 .0095 -.0058 O10 -.2240 .3557 -.1510 .0291 .0339 .0360 .0174 .0207 .0027 .0041 O11 .2749 .1660 -.1663 .0286 .0313 .0380 .0175 .0200 .0081 .0028 O12 .7863 .0486 -.1655 .0289 .0296 .0353 .0203 .0207 -.0066 -.0059 O13 .0367 .2615 -.1542 .0235 .0431 .0107 .0164 -.0007 .0008 -.0010 O14 .9628 .0464 .1523 .0258 .0486 .0115 .0172 .0001 .0027 .0032 O15 -.2133 .1660 -.1666 .0285 .0279 .0382 .0178 -.0195 -.0075 .0068 F16 -.5 .1064 -.25 .0220 .0222 .0264 .0172 0 .0002 0