The Effect of Hydrogen Bonding and π–π Stacking to Stabilization of 3D Networks of a New Proton Compound, (a-6-mpyH)(Hpyzd) H2O

محورهای موضوعی : Journal of Physical & Theoretical Chemistry

R. Mohammadinasab ¹ , M. Tabatabaee ² , M. A. Seyed Sadjadi ³

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تاریخ دریافت : 1394/02/14 تاریخ پذیرش : 1394/02/14 تاریخ انتشار : 1391/05/11

کلید واژه: (Hamp-6-pic)(Hpyzd).H2O, Proton transfer, hydrogen bonds, π…π stacking,

چکیده مقاله :

A new proton transfer compound, formulated as (Hamp-6-pic)(Hpyzd) ∙H2O (1), has been synthesized from the reaction of pyrazine-2,3-dicarboxylic acid (H2pyzd) and 2-amino-6-methyl pyridine (amp-6-pic), in 1:1 molar ratio. Extensive O−H×××O, N−H×××N and O−H×××O hydrogen bonds involving (Hamp-6-pic)+ cation, (Hpyzd)- anion and co-crystal water molecule٫ static electronic٫ and π…π stacking interactions form a three-dimensional network.