当前位置: X-MOL 学术Ultrason. Sonochem. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Ultrasound-assisted synthesis of two novel [CuBr(diamine)2.H2O]Br complexes: Solvatochromism, crystal structure, physicochemical, Hirshfeld surface thermal, DNA/binding, antitumor and antibacterial activities
Ultrasonics Sonochemistry ( IF 8.7 ) Pub Date : 2018-05-12 , DOI: 10.1016/j.ultsonch.2018.05.009
Ismail Warad , Firas F. Awwadi , Bahaa Abd Al-Ghani , Ashraf Sawafta , Naveen Shivalingegowda , Neartur Krishnappagowda Lokanath , Mohammad S. Mubarak , Taibi Ben Hadda , Abdelkader Zarrouk , Fuad Al-Rimawi , Abdallah Bani Odeh , Sameer A. Barghouthi

Two new hydrated monocationic Cu(II) complexes with 1,3-propylenediamine and 1,2-ethylenediamine of general formula [CuBr(N-N)2.H2O]Br were prepared. The complexes were identified by means of several spectroscopic tools (Uv-visible, IR and MS), thermally (TG/DTA) and CHN-elemental analysis. The three dimensional structure for complex A and B was provide by X-ray diffraction studies and showed the Cu(II) ion as 4+1+1 coordinated, four nitrogen atoms of the diamine ligands, one bromide ion and one H2O semi-coordinated to the Cu(II) center, a typical trans effect is clearly observed in the two complexes. The molecular crystal structures are linked via several H-bonds like N__H...Br and N__H...O. Additionally, intra-molecular H-bonds of kind C__H....Br is observed; these interactions lead to crystal structure three dimensional architecture packing. Hirshfeld surfaces (HSA) analysis was served to figure out the inter-contacts and fingerprints atoms percentage. DNA-binding, antitumor and antibacterial effectiveness of the desired complexes were evaluated.



中文翻译:

两种新的[CuBr(diamine)2 .H 2 O] Br配合物的超声辅助合成:溶剂变色,晶体结构,物理化学,Hirshfeld表面热,DNA /结合,抗肿瘤和抗菌活性

制备了两种新的具有通式[CuBr(NN)2 .H 2 O] Br的1,3-丙二胺和1,2-乙二胺的水合单阳离子Cu(II)配合物。通过多种光谱学工具(紫外可见光,红外和质谱),热分析(TG / DTA)和CHN元素分析鉴定了配合物。X射线衍射研究提供了配合物AB的三维结构,表明Cu(II)离子为4 + 1 + 1配位,二胺配体的四个氮原子,一个溴离子和一个H 2 O半-与Cu(II)中心协调,在两个络合物中可以清楚地观察到典型的反式作用。分子晶体结构通过几个H键,例如N__H ... Br和N__H ... O。另外,观察到了C__H .... Br类分子内的H键;这些相互作用导致晶体结构三维结构堆积。进行了Hirshfeld表面(HSA)分析,以得出接触间和指纹原子的百分比。评价了所需复合物的DNA结合,抗肿瘤和抗菌效力。

更新日期:2018-05-12
down
wechat
bug