Synthesis, characterization and study of mercury(II) complexes with phosphine and heterocyclic thiones
Many new mixed ligand complexes of mercury(II) have been synthesized with LH = 4,5-(diphenyl)-1,2,4-triazole-3-thione (diptSH) and tertiary phosphines as co-ligands. The compounds have been characterized by elemental analyses, IR, UV–Vis, molar conductivity, and NMR spectroscopy. In the binuclear c...
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Tikrit University
2023-02-01
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| Series: | Tikrit Journal of Pure Science |
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| Online Access: | https://tjpsj.org/index.php/tjps/article/view/1215 |
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| author | Ahmed S. M. Al-Janabi |
| author_facet | Ahmed S. M. Al-Janabi |
| author_sort | Ahmed S. M. Al-Janabi |
| collection | DOAJ |
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Many new mixed ligand complexes of mercury(II) have been synthesized with LH = 4,5-(diphenyl)-1,2,4-triazole-3-thione (diptSH) and tertiary phosphines as co-ligands. The compounds have been characterized by elemental analyses, IR, UV–Vis, molar conductivity, and NMR spectroscopy. In the binuclear complexes (2-5), both Hg atoms have tetrahedral geometry, the Hg atom bonded to three halide ions and one thione ligand (LH) through the sulfur atom. The complex (6) show that thiolate ligand(diptS-) is coordinated as monodentate through the sulfur atom. The dppm behave as bidentate bridging ligand to bonded two Hg(II) ions in the complex (7), Whereas in the complexes (7-10), the thionlate ligand bonded as a monodentate fashion via the sulfur atom, while the diphosphines ligands coordinated as bidentate chelating ligands, and the geometry around the Hg center ion is tetrahedral. And in the complexes (11 and 12), the phosphine bonded as monodentate ligand, and the thionlate bonded via the sulfur atom as monodentate to give tetrahedral complexes
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| format | Article |
| id | doaj-art-38f2d8163de545599ebebe37f5947ee4 |
| institution | DOAJ |
| issn | 1813-1662 2415-1726 |
| language | English |
| publishDate | 2023-02-01 |
| publisher | Tikrit University |
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| series | Tikrit Journal of Pure Science |
| spelling | doaj-art-38f2d8163de545599ebebe37f5947ee42025-08-20T03:17:47ZengTikrit UniversityTikrit Journal of Pure Science1813-16622415-17262023-02-0120410.25130/tjps.v20i4.1215Synthesis, characterization and study of mercury(II) complexes with phosphine and heterocyclic thionesAhmed S. M. Al-Janabi Many new mixed ligand complexes of mercury(II) have been synthesized with LH = 4,5-(diphenyl)-1,2,4-triazole-3-thione (diptSH) and tertiary phosphines as co-ligands. The compounds have been characterized by elemental analyses, IR, UV–Vis, molar conductivity, and NMR spectroscopy. In the binuclear complexes (2-5), both Hg atoms have tetrahedral geometry, the Hg atom bonded to three halide ions and one thione ligand (LH) through the sulfur atom. The complex (6) show that thiolate ligand(diptS-) is coordinated as monodentate through the sulfur atom. The dppm behave as bidentate bridging ligand to bonded two Hg(II) ions in the complex (7), Whereas in the complexes (7-10), the thionlate ligand bonded as a monodentate fashion via the sulfur atom, while the diphosphines ligands coordinated as bidentate chelating ligands, and the geometry around the Hg center ion is tetrahedral. And in the complexes (11 and 12), the phosphine bonded as monodentate ligand, and the thionlate bonded via the sulfur atom as monodentate to give tetrahedral complexes https://tjpsj.org/index.php/tjps/article/view/1215Mercury(II)ThionePhosphinetriazole |
| spellingShingle | Ahmed S. M. Al-Janabi Synthesis, characterization and study of mercury(II) complexes with phosphine and heterocyclic thiones Tikrit Journal of Pure Science Mercury(II) Thione Phosphine triazole |
| title | Synthesis, characterization and study of mercury(II) complexes with phosphine and heterocyclic thiones |
| title_full | Synthesis, characterization and study of mercury(II) complexes with phosphine and heterocyclic thiones |
| title_fullStr | Synthesis, characterization and study of mercury(II) complexes with phosphine and heterocyclic thiones |
| title_full_unstemmed | Synthesis, characterization and study of mercury(II) complexes with phosphine and heterocyclic thiones |
| title_short | Synthesis, characterization and study of mercury(II) complexes with phosphine and heterocyclic thiones |
| title_sort | synthesis characterization and study of mercury ii complexes with phosphine and heterocyclic thiones |
| topic | Mercury(II) Thione Phosphine triazole |
| url | https://tjpsj.org/index.php/tjps/article/view/1215 |
| work_keys_str_mv | AT ahmedsmaljanabi synthesischaracterizationandstudyofmercuryiicomplexeswithphosphineandheterocyclicthiones |