The crystal structures of the ligand N-(quinolin-8-yl)pyrazine-2-carboxamide and of a tetranuclear copper(II) complex

The title tridentate ligand, C14H10N4O, N-(quinolin-8-yl)pyrazine-2-carboxamide (HL1), crystallizes with three independent molecules (A, B and C) in the asymmetric unit. All three molecules are relatively planar (r.m.s. deviations are 0.068, 0.055 and 0.06 Å, respectively), with the NH H atom formin...

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Detalhes bibliográficos

Principais autores:	Dilovan S. Cati, Helen Stoeckli-Evans
Formato:	Artigo
Idioma:	Inglês
Publicado em:	International Union of Crystallography 2019-06-01
coleção:	Acta Crystallographica Section E: Crystallographic Communications
Assuntos:	crystal structure pyrazine quinoline carboxamide copper(II) tetranuclear complex paddle-wheel hydrogen bonding offset π–π interactions Hirshfeld surface analysis supramolecular framework
Acesso em linha:	http://scripts.iucr.org/cgi-bin/paper?S2056989019005450
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