Anisotropy of proton transport in an organic-inorganic compound [(C6H10N2)2(SO4)23H2O]n (C6H10N2 = phenylenediammonium dication).

Proton transport along different axes in an organic-inorganic compound [(C(6)H(10)N(2))(2)(SO(4))(2)·3H(2)O](n) (1) was investigated, revealing that proton transport is not only influenced by the structure of the proton transport pathway, but also by the order-disorder extent of proton carriers.