Triploidite Waldrop L Zeitschrift fur Kristallographie 131 (1970) 1-20 The crystal structure of triploidite and its relation to the structures of other minerals of the triplite-triploidite group Refinement with all F_o's, this is the better refinement Locality: Branchville, Connecticut, USA _database_code_amcsd 0010707 12.366 13.276 9.943 90 108.23 90 P2_1/a atom x y z occ Biso Mn1 .1872 .4784 .1882 .75 .40 Fe1 .1872 .4784 .1882 .25 .40 Mn2 .1969 .9968 .2102 .75 .80 Fe2 .1969 .9968 .2102 .25 .80 Mn3 .3046 .7518 .2958 .75 .74 Fe3 .3046 .7518 .2958 .25 .74 Mn4 .3183 .2696 .3086 .75 .50 Fe4 .3183 .2696 .3086 .25 .50 Mn5 .0972 .0710 .4660 .75 .21 Fe5 .0972 .0710 .4660 .25 .21 Mn6 .0835 .5748 .4447 .75 .26 Fe6 .0835 .5748 .4447 .25 .26 Mn7 .3939 .6746 .0343 .75 .21 Fe7 .3939 .6746 .0343 .25 .21 Mn8 .4230 .1780 .0448 .75 .54 Fe8 .4230 .1780 .0448 .25 .54 P1 .0782 .8219 .3791 .42 P2 .0746 .3268 .3824 .38 P3 .4233 .4224 .1144 .34 P4 .4242 .9280 .1200 .39 O1 .0476 .4131 .4659 .38 O2 .0599 .9054 .4757 .57 O3 .4300 .8412 .0177 .64 O4 .4571 .3375 .0279 .70 O5 .0254 .0472 .2385 .81 O6 .0450 .5536 .2261 .67 O7 .4706 .7025 .2639 .16 O8 .4684 .2014 .2640 .59 O9 .1718 .8491 .3119 .29 O10 .1694 .3593 .3195 .34 O11 .3254 .3840 .1674 .63 O12 .3402 .9053 .2023 .47 O13 .1191 .7280 .4740 .78 O14 .1154 .2333 .4768 .68 O15 .3878 .0215 .0284 .66 O16 .3808 .5120 .0183 .68 OH17 .2565 .0313 .4354 .31 OH18 .2053 .1612 .1911 .61 OH19 .2410 .7205 .0693 .53 OH20 .3024 .5823 .3117 .69