Abstract
The title compound, C11H10N2O2S2, crystallizes with one complete mol-ecule in the asymmetric unit. In the crystal, weak hydrogen bonding is observed between the N-oxide moieties and several C-H units.
Highlights
The title compound, C11H10N2O2S2, crystallizes with one complete molecule in the asymmetric unit
Weak hydrogen bonding is observed between the N-oxide moieties and several C—H units
The two pyridine N-oxide rings exist in a staggered conformation with respect to each other, forming a dihedral angle of 66.55 (9) (Fig. 2)
Summary
The title compound (Fig. 1) crystallizes in the P21 space group with a single molecule in the asymmetric unit. The two nitrogen–oxygen bonds in the N-oxide moiety exhibit similar lengths [1.307 (3) and 1.309 (3). Molecules are arranged in a zigzag pattern when viewed along [101] (Fig. 3); this arrangement facilitates weak hydrogen-bonding interactions between adjacent molecules (Table 1). Both oxygen atoms participate in hydrogen bonding, interacting with hydrogen atoms bound to the aromatic rings of the N-oxide moieties. In addition to the interactions with aromatic H atoms, O1 is involved in hydrogen bonding with the methylene H atoms from the thioether moiety.
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