Clinochlore Welch M D, Marshall W G American Mineralogist 86 (2001) 1380-1386 High-pressure behaviour of clinochlore P = 2.46 GPa _database_code_amcsd 0002741 5.283 9.143 14.220 90 96.88 90 C2/m atom x y z occ Uiso Mg1 0 0 0 .008 Mg2 0 .352 0 .008 Mg3 0 .163 .5 .015 Al4 0 .5 .5 .015 SiT .219 .161 .198 .75 .011 AlT .219 .161 .198 .25 .011 O1 .191 .171 .080 .009 O2 .207 0 .233 .013 O3 .516 .216 .234 .032 O4 .175 .5 .071 .004 O5 .172 0 .436 .043 O6 .134 .336 .430 .014 D1 .239 .5 .145 .064 D2 .099 0 .374 .071 D3 .126 .322 .358 .101