Clinochlore Zanazzi P F, Montagnoli M, Nazzareni S, Comodi P American Mineralogist 91 (2006) 1871-1878 Structural effects of pressure on chlorite: A single-crystal study Locality: Alpe Reguzzolo, Val Malenco, Italy Sample: P = .0001 GPa _database_code_amcsd 0004250 5.327 9.233 14.381 90.2 97.2 89.97 C-1 atom x y z occ Uiso MgM1 0 0 0 .9 .0069 FeM1 0 0 0 .1 .0069 MgM2 .0009 .33362 0 .9 .0070 FeM2 .0009 .33362 0 .1 .0070 MgM3 -.0002 .16677 .5 .9 .0073 FeM3 -.0002 .16677 .5 .1 .0073 AlM4 0 .5 .5 .0067 Si1 .23108 .16723 .19144 .79 .0069 Al1 .23108 .16723 .19144 .21 .0069 Si2 .73088 .00056 .19143 .79 .0068 Al2 .73088 .00056 .19143 .21 .0068 O1 .1925 .1669 .07681 .0081 O2 .6923 .0003 .07686 .0084 O3 .2141 .3339 .23258 .0157 O4 .5102 .0994 .23276 .0156 O5 .0103 .0686 .23257 .0157 Oh1 .6913 .3335 .07334 .0098 Oh2 .1465 -.0003 .43043 .0155 Oh3 .1418 .3345 .43035 .0157 Oh4 .6419 .1651 .43078 .0144 H1 .703 .337 .132 .054 H2 .122 .001 .374 .054 H3 .121 .334 .375 .054 H4 .607 .156 .377 .054