MgCl2*H2O Sugimoto K, Dinnebier R E, Hanson J C Acta Crystallographica B63 (2007) 235-242 Structures of three dehydration products of bischofite from in situ synchrotron powder diffraction data (MgCl2*nH2O; n = 1,2,4) _database_code_amcsd 0009951 8.9171 3.63421 11.4775 90 90 90 Pnma atom x y z Uiso Mg .1833 .25 .0192 .0466 Cl1 .3130 -.25 -.0854 .0375 Cl2 .0341 .75 .12531 .0432 O .3251 .25 .1449 .049 H1 .3038 .25 .2287 .054 H2 .4348 .25 .1396 .054