Structural, Hirshfeld surface and theoretical analysis of two conformational polymorphs of N,N′-bis(pyridin-3-ylmethyl)oxalamide

• Main Authors: Jotani, Mukesh M., Zukerman-Schpector, Julio, Sousa Madureira, Lucas, Poplaukhin, Pavel, Arman, Hadi D., Miller, Tyler, Tiekink, Edward R. T. *
• Format: Article
• Language: English
• Published: De Gruyter 2016
• Subjects: QD Chemistry
• Online Access: http://eprints.sunway.edu.my/659/1/Z.%20Kristallogr.%202016%20231%20415.pdf; http://eprints.sunway.edu.my/659/; http://dx.doi.org/10.1515/zkri-2016-1933
• Institution: Sunway University

The common feature of two conformational polymorphs of N,N′-bis(pyridin-3-ylmethyl)oxalamide is their crystallisation in the monoclinic space group P21/c with Z=4. In low symmetry form 1, the central core is effectively planar and the terminal pyridyl rings adopt a syn-periplanar conformation. In th...