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: A40#7 _database_code_amcsd 0002923 5.3295 9.2309 10.3074 90 99.944 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 .57604 .16684 .22793 .26 1.16 0.0111 0.0091 0.0242 0.0001 0.0044 -0.0006 SiT .57604 .16684 .22793 .74 1.16 0.0111 0.0091 0.0242 0.0001 0.0044 -0.0006 MgM1 0 .5 .5 .82 1.07 0.0109 0.0117 0.0181 0 0.0025 0 FeM1 0 .5 .5 .18 1.07 0.0109 0.0117 0.0181 0 0.0025 0 MgM2 0 .83302 .5 .82 1.07 0.0114 0.0115 0.0182 0 0.0034 0 FeM2 0 .83302 .5 .18 1.07 0.0114 0.0115 0.0182 0 0.0034 0 K 0 0 0 3.44 0.0458 0.0440 0.0409 0 0.0077 0 O1 .82811 .22858 .17137 2.36 0.0264 0.0341 0.0303 -0.0079 0.0081 -0.0047 O2 .51447 0 .17135 2.34 0.0364 0.0231 0.0279 0 0.0009 0 O3 .63030 .16747 .39006 1.23 0.0113 0.0074 0.0282 -0.0027 0.0041 -0.0010 O4 .13240 0 .39630 1.39 0.0139 0.0113 0.0272 0 0.0025 0 H .121 0 .315 2.35