2-Aminopyridinium 2,4-dinitrophenolate
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The asymmetric unit of the title organic salt, C5H7N2+·C6H3N2O5−, comprises two 2-aminopyridinium cations and two 2,4-dinitrophenolate anions. The cations are protonated at the pyridine N atoms, while the anions are deprotonated at hydroxyl O atoms. In the crystal, bifurcated N—H...O hydrogen bonds generate twoR12(6), twoR21(6), and oneR21(4) ring motifs. Adjacent anions and cations are linked by N—H...O hydrogen bonds into infinite chains along [110]. Weak C—H...O contacts and π–π interactions further link the components, forming a complex three-dimensional supramolecular network.
2014 ◽
Vol 70
(9)
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pp. o989-o990
2014 ◽
Vol 70
(7)
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pp. m263-m264
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2014 ◽
Vol 70
(5)
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pp. o571-o572
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2012 ◽
Vol 68
(6)
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pp. o1711-o1711
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2017 ◽
Vol 73
(10)
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pp. 1483-1487
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2017 ◽
Vol 73
(7)
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pp. 1001-1008
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2014 ◽
Vol 70
(11)
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pp. 322-324
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2012 ◽
Vol 68
(8)
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pp. o2569-o2569
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