Paragonite Comodi P, Zanazzi P F Physics and Chemistry of Minerals 24 (1997) 274-280 Pressure dependence of structural parameters of paragonite Sample: P = .0001 kbar Note: z-coordinate for T1 altered by author, Dec 2003 _database_code_amcsd 0008000 5.135 8.906 19.384 90 94.6 90 C2/c atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) SiT1 .9555 .4284 .1403 .7525 .0092 .0094 .0149 .0002 .0007 .0001 AlT1 .9555 .4284 .1403 .2475 .0092 .0094 .0149 .0002 .0007 .0001 SiT2 .4423 .2575 .1403 .7525 .0091 .0090 .0145 .0003 .0001 .0002 AlT2 .4423 .2575 .1403 .2475 .0091 .0090 .0145 .0003 .0001 .0002 AlM2 .2501 .0834 .0000 .985 .0076 .0079 .0135 -.0005 .0003 .0002 TiM2 .2501 .0834 .0000 .0035 .0076 .0079 .0135 -.0005 .0003 .0002 FeM2 .2501 .0834 .0000 .005 .0076 .0079 .0135 -.0005 .0003 .0002 MnM2 .2501 .0834 .0000 .001 .0076 .0079 .0135 -.0005 .0003 .0002 MgM2 .2501 .0834 .0000 .003 .0076 .0079 .0135 -.0005 .0003 .0002 Na 0 .0946 .25 .88 .0293 .0365 .0295 0 .0092 0 K 0 .0946 .25 .1 .0293 .0365 .0295 0 .0092 0 Ca 0 .0946 .25 .01 .0293 .0365 .0295 0 .0092 0 Ba 0 .0946 .25 .01 .0293 .0365 .0295 0 .0092 0 O1 .9581 .4439 .0553 .0095 .0107 .0150 .0015 .0002 .0016 O2 .3807 .2517 .0554 .0116 .0077 .0149 .0003 -.0010 .0003 O3 .3785 .0918 .1737 .0190 .0126 .0175 .007 .0016 .0009 O4 .7513 .2968 .1622 .0154 .0173 .0200 -.024 -.0008 .0017 O5 .2505 .3811 .1743 .0148 .0165 .0176 .0023 -.0004 -.0018 OH .9527 .0626 .0512 .0101 .0110 .0178 -.0020 .0017 -.033 H .373 .636 .071 .08