Yurii A Simonov , Marina S Fonari , Janusz Lipkowski , Edward V Ganin , Arkadii A Yavolovskii
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引用次数: 4
Abstract
The crystal structures of 1:2 binary complexes of 18-crown-6 with two thiosemicarbazide derivatives, phenylthiosemicarbazide (PH), (1) and quinoline thiosemicarbazide (QH), (2) are reported. Compound 1 displays a layered structure formed by the association of PH zigzag chains and crown molecules. In compound 2 centrosymmetric QH dimers alternate with the crown spacers in the chains. Both structures are sustained by N–H…O and N–H…S hydrogen bonds.
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