Synthesis, characterization and antibacterial activities of two nickel(II) complexes with xanthate derivatives and N,N,N′,N′-tetramethylethylenediamine as ligands
Synthesis, characterization and antibacterial activities of two nickel(II) complexes with xanthate derivatives and N,N,N′,N′-tetramethylethylenediamine as ligands
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DOI：
10.1007/s11243-016-0103-y
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发表时间：
2017-02
影响因子：
1.7
通讯作者：
A. Qadir
中科院分区：
文献类型：
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作者：
A. Qadir
合成了两种 Ni(II) 黄原酸盐配合物 [Ni(S2COR)2(tmeda)]（R=Me (1), Et (2)；tmeda =N,N,N',N'-四甲基乙二胺），并通过物理化学和光谱方法进行了表征。这两种配合物均与 NiN2S4 核呈六配位。甲基黄原酸在配合物1中采用异二齿配位模式，而乙基黄原酸在配合物2中表现出异二齿配位模式。在两种配合物的晶体结构中观察到分子间和分子内氢键。研究了复合物的抗生素特性。
Two Ni(II) xanthate complexes of composition [Ni(S2COR)2(tmeda)] (R=Me (1), Et (2); tmeda =N,N,N′,N′-tetramethylethylenediamine) have been synthesized and characterized by physicochemical and spectroscopic methods. Both the complexes are hexa-coordinate with an NiN2S4core. Methylxanthate adopts an isobidentate coordination mode in complex1while ethylxanthate exhibits an anisobidentate binding mode in complex2. Inter- and intramolecular hydrogen bonds are observed in the crystal structures of both complexes. The antibiotic properties of the complexes were investigated .