Nichol Gary S, Frost Jamie M, Sanz Sergio, Brechin Euan K
School of Chemistry, The University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, Scotland.
Acta Crystallogr E Crystallogr Commun. 2015 Feb 18;71(Pt 3):o186-7. doi: 10.1107/S2056989015002418. eCollection 2015 Mar 1.
The structure of the title hydrated mol-ecular salt, C14H23N2O4 (+)·C2H3O2 (-)·H2O, was determined as part of a wider study on the use of the mol-ecule as a polydentate ligand in the synthesis of Mn(III) clusters with magnetic properties. The cation features intra-molecular O-H⋯N and N-H⋯O hydrogen-bond inter-actions. The crystal structure features a range of inter-molecular hydrogen-bonding inter-actions, principally O-H⋯O inter-actions between all three species in the asymmetric unit. An R (2) 4(8) graph-set hydrogen-bonding motif between the anion and water mol-ecules serves as a unit which links to the cation via the di-ethano-lamine group. Each O atom of the acetate anion accepts two hydrogen bonds.
标题水合分子盐C14H23N2O4(+)·C2H3O2(-)·H2O的结构是作为一项更广泛研究的一部分而确定的,该研究是关于将该分子用作多齿配体以合成具有磁性的锰(III)簇。阳离子具有分子内O-H⋯N和N-H⋯O氢键相互作用。晶体结构具有一系列分子间氢键相互作用,主要是不对称单元中所有三种物种之间的O-H⋯O相互作用。阴离子与水分子之间的R(2)4(8)图集氢键基序作为一个单元,通过二乙醇胺基团与阳离子相连。醋酸根阴离子的每个O原子接受两个氢键。