Phlogopite Chon C-M, Lee C-K, Song Y, Kim S A Physics and Chemistry of Minerals 33 (2006) 289-299 Structural changes and oxidation of ferroan phlogopite with increasing temperature: in situ neutron powder diffraction and Fourier transform infrared spectroscopy Locality: Quebec, Canada Sample: T = 800 C _database_code_amcsd 0009040 5.3528 9.2708 10.3411 90 100.050 90 C2/m atom x y z occ Biso K 0 .5 0 6.7 MgM1 0 0 .5 .76 1.1 FeM1 0 0 .5 .14 1.1 AlM1 0 0 .5 .06 1.1 TiM1 0 0 .5 .04 1.1 MgM2 0 .3341 .5 .76 2.0 FeM2 0 .3341 .5 .14 2.0 AlM2 0 .3341 .5 .06 2.0 TiM2 0 .3341 .5 .04 2.0 SiT .077 .164 .2238 .69 1.54 AlT .077 .164 .2238 .31 1.54 O1 .039 0 .165 3.0 O2 .314 .2435 .1735 3.5 O3 .126 .1684 .3920 1.65 O4 .135 .5 .4040 .9 3.4 H .047 .5 .309 .9 57.7 F .135 .5 .4040 .1 3.4