Crystal structure of a hydrogen-bonded 2:1 co-crystal of 4-nitro-phenol and 4,4'-bi-pyridine

In the title compound, C H N ·2C H NO , 4-nitro-phenol and 4,4'-bi-pyridine crystallized together in a 2:1 ratio in the space group 2 / . There is a hydrogen-bonding inter-action between the nitro-gen atoms on the 4,4'-bi-pyridine mol-ecule and the hydrogen atom on the hydroxyl group on th...

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Bibliographic Details
Published in:Acta crystallographica. Section E, Crystallographic communications Crystallographic communications, 2024-10, Vol.80 (Pt 11), p.1135-1137
Main Authors: Gotingco, Angela, Villanueva Contreras, Merary, Wolfarth, Jeanette A, Stieber, S Chantal E, Marr, Zoe Y
Format: Article
Language:English
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Research Communications
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Summary:In the title compound, C H N ·2C H NO , 4-nitro-phenol and 4,4'-bi-pyridine crystallized together in a 2:1 ratio in the space group 2 / . There is a hydrogen-bonding inter-action between the nitro-gen atoms on the 4,4'-bi-pyridine mol-ecule and the hydrogen atom on the hydroxyl group on the 4-nitro-phenol, resulting in trimolecular units. This structure is a polymorph of a previously reported structure [Nayak & Pedireddi (2016 ▸). , 5966-5975], which differs mainly due to a twist in the 4,4'-bi-pyridine mol-ecule.
ISSN:2056-9890
2056-9890
DOI:10.1107/S205698902400971X