Retgersite Angel R J,Finger L W Acta Crystallographica C44 (1988) 1869-1873 Polymorphism of nickel sulfate hexahydrate Locality: synthetic _database_code_amcsd 0010072 6.780 6.780 18.2850 90 90 90 P4_12_12 atom x y z Biso Ni .2105 .2105 0 1.04 S .7093 .7093 0 1.26 O4 .6211 .6204 .0659 2.4 O5 .9232 .6733 .0002 2.11 O1 .1727 -.0475 .0528 2.17 O2 .4705 .2451 .0561 1.69 O3 .0658 .3559 .0851 1.56 H11 .110 -.134 .039 4.30 H12 .232 -.065 .088 3.2 H21 .546 .158 .049 2.4 H22 .525 .352 .063 3.3 H31 .020 .440 .072 2.7 H32 -.010 .280 .115 3.5