Magnetic Ion Salts Using Selenium Analogues of a New Donor Molecule, Benzotetrathiafulvalenothioquinone-1,3-dithiolemethide

The 2:1 salts of two selenium analogues of benzotetrathiafulvalenothioquinone-1,3-dithiolemethide (1), [2'(X = S, Se) and 3'(X = S)J with magnetic FeX 4 - and non-magnetic GaX 4 - (X = Cl, Br) ions were prepared, and their crystal structures and electrical conducting /magnetic properties were investigated.