Phlogopite Redhammer G J, Roth G American Mineralogist 87 (2002) 1464-1476 Single-crystal structure refinements and crystal chemistry of synthetic trioctahedral micas KM3(Al,Si)4O10(OH)2, where M = Ni, Mg, Co, Fe, Al Sample: A60#2 _database_code_amcsd 0002924 5.3384 9.2465 10.3061 90 99.951 90 C2/m atom x y z occ Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) AlT .57557 .16681 .22750 .27 .58 0.0056 0.0061 0.0103 -0.0002 0.0016 -0.0003 SiT .57557 .16681 .22750 .73 .58 0.0056 0.0061 0.0103 -0.0002 0.0016 -0.0003 MgM1 0 .5 .5 .81 .70 0.0076 0.0066 0.0129 0 0.0037 0 FeM1 0 .5 .5 .19 .70 0.0076 0.0066 0.0129 0 0.0037 0 MgM2 0 .83449 .5 .83 .63 0.0050 0.0073 0.0113 0 0.0007 0 FeM2 0 .83449 .5 .17 .63 0.0050 0.0073 0.0113 0 0.0007 0 K 0 0 0 2.56 0.0341 0.0339 0.0289 0 0.0049 0 O1 .82792 .22795 .17027 1.50 0.0174 0.0247 0.0155 -0.0026 0.0043 -0.0067 O2 .51183 0 .17102 1.56 0.0270 0.0133 0.0173 0 -0.0012 0 O3 .63012 .16712 .39127 .71 0.0083 0.0086 0.0101 -0.0002 0.0013 -0.0001 O4 .13300 0 .39854 .76 0.0086 0.0104 0.0100 0 0.0025 0 H .116 0 .296 2.35