Intersilite Yamnova N A, Egorov-Tismenko Y K, Khomyakov A P Crystallography Reports 41 (1996) 239-244 Crystal structure of a new natural (Na,Mn,Ti)-phyllosilicate Locality: Aluaiv, Lovozero alkaline massif, Kola peninsula, Russia _database_code_amcsd 0012349 13.033 18.717 12.264 90 99.62 90 I2/m atom x y z occ Biso Mn .5 .5859 0 .94 1.02 Fe .5 .5859 0 .04 1.02 Ca .5 .5859 0 .02 1.02 Ti 0 .0842 0 .75 2.21 Nb 0 .0842 0 .25 2.21 Si1 .2299 .0818 .1436 .72 Si2 .6973 .4179 .2005 .52 Si3 .7188 .6853 .0202 .62 Si4 .1745 .3084 .1869 1.73 Si5 .7929 .1602 .0741 .66 Na1 0 .2581 0 2.8 Na2 .0309 .1695 .2567 1.6 Na3 .9745 0 .7478 1.4 Na4 .5 .2283 0 4.0 Na5 .6929 0 .5554 .25 6.3 K5 .6929 0 .5554 .25 6.3 Na6 .6253 0 .0634 .55 4.3 K6 .6253 0 .0634 .20 4.3 OH1 .9292 0 .0631 1.9 O2 .2744 0 .1452 1.4 Wat3 .913 0 .542 3.3 O4 .1086 .0866 .1441 1.3 O5 .5733 .4106 .1640 .9 O6 .3975 .3306 .0367 1.8 O7 .9163 .1641 .0723 1.4 O8 .2663 .1199 .0379 1.4 Wat9 .554 .2049 .188 7.4 O10 .7626 .1135 .1761 1.2 O11 .1953 .3165 .0612 1.6 O12 .2403 0 .7035 .8 O13 0 .400 0 10.0 O14 .2974 .1150 .2530 2.2 O15 .7593 .3746 .1159 1.0 O16 .7319 .2354 .0794 1.6 O17 .75 .25 .75 8.5 OH18 .0565 .2943 .1823 6.7 Wat19 .5 .1028 0 9.9 Wat20 .582 0 .688 5.9