Extended Conformation of Putrescine Occurring on a Center of Symmetry in its 1:2 Complex with Malonic Acid

Babu, A.M.; Weakley, T.J.R.; Murthy, M.R.N.

doi:10.1107/S010827019601342X

Extended Conformation of Putrescine Occurring on a Center of Symmetry in its 1:2 Complex with Malonic Acid

A. M. Babu, T. J. R. Weakley and M. R. N. Murthy

The 1,4-butane diammonium (putrescine) ion co-crystalizes with propanedioic acid (malonic acid) monoanions in space group Pcab (1,4-butane diammonium hydrogen propanedioate, (C₄H₁₄N₂)²⁺.2(C₃H₃O₄)^-). One of the carboxylate moieties of malonic acid is protonated. The asymmetric unit of the crystal contains one molecule of malonic acid and half a molecule of putrescine. All three H atoms of the putrescine amino groups participate in hydrogen bonding.

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Extended Conformation of Putrescine Occurring on a Center of Symmetry in its 1:2 Complex with Malonic Acid

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	Crystallographic Information File (CIF) Contains datablocks polyamine, global
	Structure factor file (CIF format) Contains datablock mal