Synthesis and characterization of diimine compounds, ironacycle and ruthenacycle complexes
Luminescent metal complexes such as [Ru(bpy)3] 2+ can be in photosensitizer, organic light-emitting diodes (OLED), solar cell and bioimaging due to its remarkable photophysical property. In most cases, the luminescent metallacycle ruthenium complex were based on the [Ru(bpy)3] 2+. In this project,...
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| Format: | Final Year Project Report / IMRAD |
| Language: | English |
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Universiti Malaysia Sarawak (UNIMAS)
2012
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| Online Access: | http://ir.unimas.my/id/eprint/6264/ http://ir.unimas.my/id/eprint/6264/2/Pun%20Yean%20Mee.pdf |
| _version_ | 1848835878339739648 |
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| author | Pun, Yean Mee |
| author_facet | Pun, Yean Mee |
| author_sort | Pun, Yean Mee |
| building | UNIMAS Institutional Repository |
| collection | Online Access |
| description | Luminescent metal complexes such as [Ru(bpy)3]
2+ can be in photosensitizer, organic light-emitting diodes (OLED), solar cell and bioimaging due to its remarkable photophysical property. In most cases, the luminescent metallacycle ruthenium complex were based on the [Ru(bpy)3] 2+. In this project, the phenyl rings at the bpy moiety have been removed to give the 1,4-diaza-1,3-butadiene (dab) moiety. Four dab related compounds have been synthesised and characterised by using 1H NMR, gas chromatography mass spectroscopy (GCMS) and IR spectroscopy. One of the dab related compounds (named compound 1) was reacted to FeCl3·3H2O and RuCl3·nH2O,
respectively, to form the respective complexes. The geometry of [FeII(L)2Cl2] and [RuII(L)2Cl2] complexes were proved by the IR, 1H NMR, UV spectroscopy, AgNO3 test and molar conductivity. The differences in the photophysical properties between [FeII(L)2Cl2] and [RuII(L)2Cl2] complexes can be observed in the UV spectra of these two complexes. The [RuII(L)2Cl2] complex exhibited spin forbidden MLCT transition at 706 nm but the [FeII(L)2Cl2] complex did not. |
| first_indexed | 2025-11-15T06:14:52Z |
| format | Final Year Project Report / IMRAD |
| id | unimas-6264 |
| institution | Universiti Malaysia Sarawak |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T06:14:52Z |
| publishDate | 2012 |
| publisher | Universiti Malaysia Sarawak (UNIMAS) |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | unimas-62642024-02-26T07:50:27Z http://ir.unimas.my/id/eprint/6264/ Synthesis and characterization of diimine compounds, ironacycle and ruthenacycle complexes Pun, Yean Mee GE Environmental Sciences Q Science (General) Luminescent metal complexes such as [Ru(bpy)3] 2+ can be in photosensitizer, organic light-emitting diodes (OLED), solar cell and bioimaging due to its remarkable photophysical property. In most cases, the luminescent metallacycle ruthenium complex were based on the [Ru(bpy)3] 2+. In this project, the phenyl rings at the bpy moiety have been removed to give the 1,4-diaza-1,3-butadiene (dab) moiety. Four dab related compounds have been synthesised and characterised by using 1H NMR, gas chromatography mass spectroscopy (GCMS) and IR spectroscopy. One of the dab related compounds (named compound 1) was reacted to FeCl3·3H2O and RuCl3·nH2O, respectively, to form the respective complexes. The geometry of [FeII(L)2Cl2] and [RuII(L)2Cl2] complexes were proved by the IR, 1H NMR, UV spectroscopy, AgNO3 test and molar conductivity. The differences in the photophysical properties between [FeII(L)2Cl2] and [RuII(L)2Cl2] complexes can be observed in the UV spectra of these two complexes. The [RuII(L)2Cl2] complex exhibited spin forbidden MLCT transition at 706 nm but the [FeII(L)2Cl2] complex did not. Universiti Malaysia Sarawak (UNIMAS) 2012 Final Year Project Report / IMRAD NonPeerReviewed text en http://ir.unimas.my/id/eprint/6264/2/Pun%20Yean%20Mee.pdf Pun, Yean Mee (2012) Synthesis and characterization of diimine compounds, ironacycle and ruthenacycle complexes. [Final Year Project Report / IMRAD] (Unpublished) |
| spellingShingle | GE Environmental Sciences Q Science (General) Pun, Yean Mee Synthesis and characterization of diimine compounds, ironacycle and ruthenacycle complexes |
| title | Synthesis and characterization of diimine compounds, ironacycle and ruthenacycle complexes |
| title_full | Synthesis and characterization of diimine compounds, ironacycle and ruthenacycle complexes |
| title_fullStr | Synthesis and characterization of diimine compounds, ironacycle and ruthenacycle complexes |
| title_full_unstemmed | Synthesis and characterization of diimine compounds, ironacycle and ruthenacycle complexes |
| title_short | Synthesis and characterization of diimine compounds, ironacycle and ruthenacycle complexes |
| title_sort | synthesis and characterization of diimine compounds, ironacycle and ruthenacycle complexes |
| topic | GE Environmental Sciences Q Science (General) |
| url | http://ir.unimas.my/id/eprint/6264/ http://ir.unimas.my/id/eprint/6264/2/Pun%20Yean%20Mee.pdf |