Warad, Ismail and Awwadi, Firas F. and Al-Ghani, Bahaa Abd and Sawafta, Ashraf and Shivalingegowda, Naveen and Lokanath, N. K. and Mubarak, M. S. and Hadda, Taibi Ben and Zarrouk, Abdelkader and Al-Rimawi, Fuad and Odeh, Abdallah Bani and Barghouthi, Sameer A. (2018) Ultrasound-assisted synthesis of two novel CuBr(diamine)2·H2OBr complexes: Solvatochromism, crystal structure, physicochemical, hirshfeld surface thermal, DNA/binding, antitumor and antibacterial activities. Ultrasonics Sonochemistry, 48. 1 - 10. ISSN 1873-2828
Full text not available from this repository. (Request a copy)Abstract
Two new hydrated monocationic Cu(II) complexes with 1,3-propylenediamine and 1,2-ethylenediamine of general formula CuBr(N-N)2·H2OBr 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.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Cu(II) complexes, Diamine, Spectral, DNA, XRD, Hirshfeld surfaces, Antitumor activity |
| Subjects: | D Physical Science > Physics |
| Divisions: | Department of > Physics |
| Depositing User: | Manjula P Library Assistant |
| Date Deposited: | 05 Jul 2019 07:56 |
| Last Modified: | 05 Jul 2019 07:56 |
| URI: | http://eprints.uni-mysore.ac.in/id/eprint/4761 |
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