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首页> 外文期刊>Acta Crystallographica Section E: Crystallographic Communications >Bis-{(E)-3-[2-(hy-droxy-imino)-propan-amido]-2,2-dimethyl-propan-1-aminium} bis[μ-(E)-N-(3-amino-2,2-dimethyl-prop-yl)-2-(hy-droxy-imino)-propanamido-(2?)]bis-{[(E)-N-(3-amino-2,2-dimethyl-prop-yl)-2-(hy-droxy-imino)-propanamide]-copper(II)} bis-((E)-{3-[2-(hy-droxy-imino)-propanamido]-2,2-dimethyl-prop-yl}carbamate) acetonitrile disolvate
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Bis-{(E)-3-[2-(hy-droxy-imino)-propan-amido]-2,2-dimethyl-propan-1-aminium} bis[μ-(E)-N-(3-amino-2,2-dimethyl-prop-yl)-2-(hy-droxy-imino)-propanamido-(2?)]bis-{[(E)-N-(3-amino-2,2-dimethyl-prop-yl)-2-(hy-droxy-imino)-propanamide]-copper(II)} bis-((E)-{3-[2-(hy-droxy-imino)-propanamido]-2,2-dimethyl-prop-yl}carbamate) acetonitrile disolvate

机译：双-{（E）-3- [2-（羟基-亚氨基）丙烷-酰胺基] -2,2-二甲基-丙-1-铵}双[μ-（E）-N-（3-氨基-2,2-二甲基-丙基）-2-（羟基亚氨基）-丙酰胺基-（2？）]双-{[[（E）-N-（3-氨基-2,2-二甲基） -丙基）-2-（羟基-亚氨基）-丙酰胺]-铜（II）}双-（（E）-{3- [2-（羟基-亚氨基）-丙酰胺基] -2， 2-二甲基-丙基}氨基甲酸酯）乙腈二溶剂化物

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摘要

The reaction between copper(II) nitrate and (E)-N-(3-amino-2,2-dimethyl-prop-yl)-2-(hy-droxy-imino)-propanamide led to the formation of the dinuclear centrosymmetric copper(II) title complex, (C8H18N3O2)2[Cu2(C8H15N3O2)2(C8H17N3O2)2](C9H16N3O4)2·2CH3CN, in which an inversion center is located at the midpoint of the Cu2 unit in the center of the neutral [Cu2(C8H15N3O2)2(C8H17N3O2)2] complex fragment. The Cu2+ ions are connected by two N—O bridging groups [Cu?Cu separation = 4.0608?(5)??] while the CuII ions are five-coordinated in a square-pyramidal N4O coordination environment. The complex mol-ecule co-crystallizes with two mol-ecules of acetonitrile, two mol-ecules of the protonated ligand (E)-3-[2-(hy-droxy-imino)-propanamido]-2,2-dimethyl-propan-1-aminium and two negatively charged (E)-{3-[2-(hy-droxy-imino)-propanamido]-2,2-dimethyl-prop-yl}carbamate anions, which were probably formed as a result of condensation between (E)-N-(3-amino-2,2-dimethyl-prop-yl)-2-(hy-droxy-imino)-propanamide and hydro-gencarbonate anions. In the crystal, the complex fragment [Cu2(C8H15N3O2)2(C8H17N3O2)2] and the ion pair C8H18N3O2+.C9H16N3O4? are connected via an extended system of hydrogen bonds.
机译：硝酸铜（II）与（E）-N-（3-氨基-2,2-二甲基-丙基）-2-（羟基-亚氨基）-丙酰胺之间的反应导致双核中心对称的形成铜（II）标题配合物，（C8H18N3O2）2 [Cu2（C8H15N3O2）2（C8H17N3O2）2]（C9H16N3O4）2·2CH3CN，其中，一个反转中心位于中性[ Cu 2（C 8 H 15 N 3 O 2）2（C 8 H 17 N 3 O 2）2]复合物片段。 Cu 2+离子通过两个N-O桥接基团连接[Cu 2 Cu间隔＝4.0608Δ（5）-4]，而CuII离子在正方形-金字塔形的N 4 O配位环境中被五配位。该复合分子与两摩尔乙腈，两摩尔质子化配体（E）-3- [2-（羟基-亚氨基）-丙酰胺基] -2,2-二甲基-共结晶。丙烷-1-铵和两个带负电的（E）-{3- [2-（羟基-亚氨基）-丙烷氨基] -2,2-二甲基-丙酰基}氨基甲酸酯阴离子（E）-N-（3-氨基-2,2-二甲基-丙酰基）-2-（羟基-亚氨基）丙酰胺与碳酸氢根阴离子之间的缩合反应在晶体中，复合物片段[Cu2（C8H15N3O2）2（C8H17N3O2）2]和离子对C8H18N3O2 + .C9H16N3O4？通过扩展的氢键系统连接。

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