Kuzmenkoite-Mn Rastsvetaeva R K, Chukanov N V, Pekov I V Crystallography Reports 45 (2000) 759-761 Refined crystal structure of kuzmenkoite Locality: Lovozero massif, Kola Peninsula, Russia _database_code_amcsd 0012368 14.369 13.906 7.812 90 117.09 90 Cm atom x y z occ Biso K1 .0945 0 .336 .27 3.5 Ba1 .0945 0 .336 .03 3.5 K2 .5725 .0393 .2865 .41 3.6 K3 .4275 .0543 .731 .21 3.3 Na3 .4275 .0543 .731 .09 3.3 K4 .518 .112 .027 .06 5.0 TiM1 .0000 .2301 .5000 .9 1.22 NbM1 .0000 .2301 .5000 .1 1.22 TiM2 .2510 .2511 .5028 .8 1.02 FeM2 .2510 .2511 .5028 .2 1.02 Mn -.0024 0 .5017 .56 1.25 Nb -.0024 0 .5017 .14 1.25 Si1 .1830 .3892 .7538 .43 Si2 .8170 .6109 .2476 1.16 Si3 .2932 .3906 .1963 .63 Si4 .7064 .6099 .8027 .83 O .497 .346 .011 .325 5.1 H3O .497 .346 .011 .325 5.1 O1 .0835 .3221 .6918 1.5 O2 .2399 .3717 .6203 .9 O3 .7696 .6790 .7304 1.5 O4 .4176 .3791 .3275 .5 O5 .3563 0 .2724 .7 O6 .2665 .3723 .9740 1.2 O7 .2409 0 .786 1.3 O8 .9193 .6794 .3107 1.1 O9 .7617 .6288 .3832 1.3 O10 .2264 .3192 .2621 .8 O11 .5816 .6204 .6710 1.8 O12 .1411 .5 .7335 2.2 O13 .7324 .6303 .0244 1.5 O14 .2578 .5 .2123 1.3 OH1 .0999 .2306 .6059 .9 OH2 .0994 .7722 .3918 1.3 Wat1 .896 0 .656 .80 2.7 Wat2 .491 .139 -.048 .50 9.3 Wat3 .977 .162 .980 .35 1.7 Wat4 .085 0 .333 .70 3.1 Wat5 .531 .119 .129 .20 1.6