Syntheses and crystal structures of a new pyrazine dicarboxamide ligand, N2,N3-bis(quinolin-8-yl)pyrazine-2,3-dicarboxamide, and of a copper perchlorate binuclear complex

Syntheses and crystal structures of a new pyrazine dicarboxamide ligand, N2,N3-bis(quinolin-8-yl)pyrazine-2,3-dicarboxamide, and of a copper perchlorate binuclear complex

The title pyrazine dicarboxamide ligand, N2,N3-bis(quinolin-8-yl)pyrazine-2,3-dicarboxamide (H2L1), C24H16N6O2, has a twisted conformation with the outer quinoline groups being inclined to the central pyrazine ring by 9.00 (6) and 78.67 (5)°, and by 79.94 (4)° to each other. In the crystal, molecule...

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Bibliographic Details
Main Authors: Dilovan S. Cati, Helen Stoeckli-Evans
Format: Article
Language:English
Published: International Union of Crystallography 2020-03-01
Series:Acta Crystallographica Section E: Crystallographic Communications
Subjects:
crystal structure
pyrazine
dicarboxamide
quinoline
copper(ii)
bis-tridentate coordination
hydrogen bonding
offset π–π interactions
hirshfeld surface analysis
Online Access:http://scripts.iucr.org/cgi-bin/paper?S2056989020001838

Internet

http://scripts.iucr.org/cgi-bin/paper?S2056989020001838

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