Pinnoite Krogh-Moe J Acta Crystallographica 23 (1967) 500-501 A note on the structure of pinnoite _database_code_amcsd 0009314 7.62 7.62 8.19 90 90 90 P4_2 atom x y z Biso Mg .2487 .2487 .2290 .64 B1 .3883 .3761 .8738 .21 B2 .1119 .1091 .5830 .95 O1 0 0 .9841 .85 O2 .5 .5 .4512 .65 OH3 .3352 .2388 .9916 .84 OH4 .1598 .2638 .4709 .95 OH5 .4795 .2913 .7300 .32 OH6 .0176 .1979 .7183 .88 OH7 .2450 .4823 .8028 .54 OH8 .2704 .0176 .6387 .43