Muscovite Comodi P, Zanazzi P F Physics and Chemistry of Minerals 22 (1995) 170-177 High-pressure structural study of muscovite Sample: K-Ms, P = 2.80 GPa _database_code_amcsd 0007909 5.151 8.931 19.399 90 95.8 90 C2/c atom x y z occ Uiso K 0 .0966 .25 .90 .0171 Na 0 .0966 .25 .07 .0171 Ba 0 .0966 .25 .01 .0171 AlM2 .2485 .0830 .0001 .92 .0083 TiM2 .2485 .0830 .0001 .02 .0083 FeM2 .2485 .0830 .0001 .04 .0083 MgM2 .2485 .0830 .0001 .02 .0083 SiT1 .9676 .4279 .1394 .76 .0073 AlT1 .9676 .4279 .1394 .24 .0073 SiT2 .4524 .2573 .1392 .76 .0087 AlT2 .4524 .2573 .1392 .24 .0087 O1 .9613 .4406 .0525 .0065 O2 .3868 .2510 .0533 .0057 O3 .4108 .0920 .1706 .0173 O4 .7562 .3041 .1614 .0178 O5 .2546 .3718 .1745 .0133 Oh .9585 .0622 .0533 .0096 H .340 .363 .548 .200