Ivsite Catti M, Ferraris G, Ivaldi G Acta Crystallographica B35 (1979) 525-529 A very short, and asymmetrical, hydrogen bond in the structure of Na3H(SO4)2 and S-OH vs O-H...O correlation Locality: synthetic _database_code_amcsd 0020240 8.648 9.648 9.143 90 108.77 90 P2_1/c atom x y z Na1 0 0 0 Na2 .5 0 .5 Na3 .7453 -.0060 .2774 Na4 .3869 .1559 .1279 H -.102 .270 .877 S1 .13929 .30906 .85771 S2 .63436 .31874 .40524 O1 .1547 .1578 .8752 O2 .2554 .3765 .9916 O3 -.0324 .3496 .8547 O4 .1596 .3568 .7146 O5 .6162 .3648 .5503 O6 .8095 .3375 .4152 O7 .5926 .1718 .3752 O8 .5334 .4044 .2778