【摘 要】
：
Two novel compounds {[Cu(IBG)(4,4-bipy)(H_2O)_2]_2·11H_2O}_n(1) and {[Co(IBG)-(μ-H_2O)(H_2O)_2]·2H_2O}n(2) based on isophthaloylbisglycine(H_2IBG) have been
【机 构】
：
School of Chemistry and Chemical Engineering, Huangshan University,School of Chemistry and Chemical
论文部分内容阅读
Two novel compounds {[Cu(IBG)(4,4-bipy)(H_2O)_2]_2·11H_2O}_n(1) and {[Co(IBG)-(μ-H_2O)(H_2O)_2]·2H_2O}n(2) based on isophthaloylbisglycine(H_2IBG) have been synthesized and structurally characterized by thermogravimetric analysis, elemental analysis and single-crystal X-ray diffraction. Compound 1 shows a 1D chain sine/cosine chain structure, and compound 2 can be characterized as a 4-connected sql tetragonal planar network with the point symbol of {44·62}. Compound 2 has been characterized by magnetic measurements. In addition, 1 and 2 display an interesting reversible crystal-to-amorphous transformation.
Two novel compounds {[Cu (IBG) (4,4-bipy) (H_2O) _2] _2.11H_2O} _n (1) and {[Co (IBG) - (μ_H_2O) (H_2O) _2] · 2H_2O} Compound 1 shows a 1D chain sine / cosine chain structure, and compound 2 can be characterized as a 4-connected sql tetragonal planar network with the point symbol of {44.62}. Compound 2 has been characterized by magnetic measurements. In addition, 1 and 2 display an interesting reversible crystal-to-amorphous transformation.
其他文献
Hydroformylation is an atom-economic and highly efficient transformation from readily available olefins to various synthetically important carbonyl compounds[1]
脂质体作为一种药物基因载体已得到广泛应用,然而其仍然具有物理化学稳定性差、易发生团聚、难以多功能化等缺点.通过使用合成的双亲性高分子共轭亚油酸修饰聚赖氨酸(PC)代替
N-methyl-tetrahydroquinolines(MTHQs) are a kind of very useful chemicals, which can be obtained from N-methylation of amines.However, the methylation of quinoli
古琴艺术包括琴制、琴弦、琴谱、琴曲、琴史、琴歌、琴社、琴派等,本文拟从琴谱、琴曲、琴派等与本馆藏文物有关的几个方面着手,联系衢州特殊的历史环境,阐述古琴乐在衢州传
山区乡村间散布的清代至民国初的民居建筑是中国古代建筑的最后一代建筑,是否归入文物建筑,又该如何保护,目前社会各界认识不一。本文从民居建筑的现状及当前社会各界的认识,
目的探讨系统性红斑狼疮(SLE)患者外周血白细胞介素(IL)-12、干扰素(IFN)-γ分泌水平的变化,以及钙调磷酸酶(calcineurin)拮抗剂对其分泌水平的影响.方法选取16例未治活动性SLE患者和10名正常人,采集静脉血标本分空白组、脂多糖/植物血凝素(LPS/PHA)刺激组、PHA/LPS +他克莫司(FK506)组及PHA/LPS+环孢素A(CsA)组作体外全血细胞培养,然后应用酶联
骨重建是破骨细胞 (Osteoclast,OC)骨吸收和成骨细胞 (Osteoblast,OB)骨形成不断进行的过程 ,正常情况下骨吸收和骨形成保持着动态平衡 ,一旦OC数目和活性出现异常 ,就可导致
汉服其实一直生动存留于优伶间,如昆曲和京剧里的戏服。当然,为了便于表演,它们大都经过了改装。近现代影视艺术兴起后,在一些以古代生活为题材的影视剧中,汉服则以更加考究,
基于河网水流特性,建立了面向对象的通用河网非恒定流模型,根据模型数据驱动运行机制的要求,从关系数据模型的角度对河网模型中各种类型的数据设计相应的数据模式,使不同的计
An efficient and straightforward synthetic method has been developed for the preparation of 4-cyanofuran-3-carboxylate derivatives via iodine/potassium carbonat