Letovicite Leclaire A, Ledesert M, Monier J, Daoud A, Damak M Acta Crystallographica B41 (1985) 209-213 Structure du disulfate acide de triammonium. Une redetermination. Relations des chaines de liaisons hydrogene avec la morphologie et la conductivite eletrique _cod_database_code 1001784 _database_code_amcsd 0009806 15.435 5.865 10.1696 90 101.829 90 C2/c atom x y z occ S1 .11418 .21828 .46135 N1 .5 .23039 .25 N2 .19893 .27573 .15266 O1 .01415 .18463 .44256 O2 .15024 .22318 .60589 O3 .12909 .43451 .39838 O4 .14906 .02625 .39784 H1 -.001 .047 .479 .5 H2 .476 .150 .191 H3 .461 .304 .276 H4 .186 .284 .228 H5 .193 .153 .113 H6 .257 .31 .164 H7 .175 .389 .112