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: Phl#2 - Mg _database_code_amcsd 0002918 5.3158 9.2036 10.3100 90 99.891 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 .57651 .16674 .22952 .27 .63 0.0067 0.0077 0.0094 0.0000 0.0019 -0.0001 SiT .57651 .16674 .22952 .73 .63 0.0067 0.0077 0.0094 0.0000 0.0019 -0.0001 MgM1 0 .5 .5 .64 0.0059 0.0074 0.0112 0 0.0018 0 MgM2 0 .83171 .5 .63 0.0061 0.0069 0.0114 0 0.0024 0 K 0 0 0 3.54 0.0359 0.0377 0.0224 0 .00382 0 O1 .83048 .22662 .17165 1.40 0.0171 0.0225 0.0143 -0.0057 0.0044 -0.0027 O2 .50995 0 .17174 1.38 0.0241 0.0130 0.0141 0 0.0004 0 O3 .63068 .16673 .39172 .76 0.0092 0.0095 0.0104 -0.0003 0.0021 0.0002 O4 .13248 0 .39880 .83 0.0090 0.0124 0.0101 0 0.0012 0 H .111 0 .318 2.35