Studies on Pt(II), Pd(II) and Ru(III) complexes with nitrogen donor ligands / (Record no. 56986)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03404cam a2200337 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223031524.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 160621s2015 ua dh f m 000 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | EG-GiCUC |
| Language of cataloging | eng |
| Transcribing agency | EG-GiCUC |
| 041 0# - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| 049 ## - LOCAL HOLDINGS (OCLC) | |
| Holding library | Deposite |
| 097 ## - Thesis Degree | |
| Thesis Level | Ph.D |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | Cai01.12.09.Ph.D.2015.Ot.S |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Othman Ibrahim Hammadi Alajrawey |
| 245 10 - TITLE STATEMENT | |
| Title | Studies on Pt(II), Pd(II) and Ru(III) complexes with nitrogen donor ligands / |
| Statement of responsibility, etc. | Othman Ibrahim Hammadi Alajrawey ; Supervised Ahmed Soliman Abdellah , Fawzy Ali Attaby |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | مع بعض المرتبطات المانحة بالنتروجين (III)و الروثينيوم (II)وا{uئإؤئ}{uئإ٩٢}{uئإئأ}د{uئآئإ}{uئإإإ}م: (II)درا{uئإآ٣}{uئإ٨إ}ت {uئإأآ}{uئإإ٠}{uئإئ٠} {uئإإ٣}{uئإ٩٨}{uئإءإ}ا{uئإؤآ}{uئإ٩٢}{uئإ٨إ}ت ا{uئإؤئ}{uئإ٩٢}{uئإئأ}{uئإ٩٧}{uئآئئ}{uئإإ٦} |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Othman Ibrahim Hammadi Al-Ajrawey , |
| Date of publication, distribution, etc. | 2015 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 480 P. : |
| Other physical details | charts , facsimiles ; |
| Dimensions | 25cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Inorganic chemistry |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | A series of new binary platinum(II), ternary platinum(II), palladium(II), and ruthenium(II) complexes have been synthesized and characterized. The ternary complexes separated were of the type [M₁(L₁-₄)Cl₂].xH₂O, [M₂(L₁-₄)ox].xH₂O, and [(M₃L₁-₄)₂æPPi].xH₂O where M₁=Pt(II), M₂=Pt(II), Pd(II), and Ru(II), M₃=Pd(II), Ru(II), L=formamidine ligands, ox=oxalate and PPi= inorganic pyrophosphate were synthesized and characterized by elemental analyses, magnetic susceptibility, UV-Vis, infrared (IR), mass spectroscopy, thermal analysis and theoretical calculations. Comparison of the IR spectra of the free ligands and their metal complexes confirmed that the formamidines act as bidentate N2 ligands and the (ox, PPi) as bidentate O2 ligands. Ru(III) has been reduced to Ru(II) in the reaction with the formamidine ligands. The complexes are diamagnetic and the electronic spectral data showed the peaks due to square planar Pt(II) and Pd(II) complexes, whereas Ru(II) were octahedral complexes. Mass spectroscopy and thermal analysis indicate monomer complexes for all binary and ternary Pt(II) complexes. Pd(II) and Ru(II) ternary complexes with oxalate are also monomers. The ternary complexes of pyrophosphate with Pd(II) and Ru(II) were found to be dimmers. Thermal studies reveal a general decomposition pattern, whereby the complexes decomposed partially in many steps due to loss of the water, chlorine atoms, carbon oxides, P₂O₇, organic moiety, the oxygen atom and leave metals as residue. The activation energies, E*, entropies, xS*, enthalpies, xH* and Gibbs free energies, xG*, of the thermal decomposition stages have been calculated from thermogravimetric (TGA) and derivative thermogravimetric (DrTGA) curves, using Coats-Redfern and Horowitz- Metzger methods. The metal complexes are neutral, stable, non-hygroscopic |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Formamidine ligands |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Pt(II) |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Ru(III) |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ahmed Soliman Abdellah , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Fawzy Ali Attaby , |
| Relator term | |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="http://172.23.153.220/th.pdf">http://172.23.153.220/th.pdf</a> |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Aml |
| Reviser | Cataloger |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Nazla |
| Reviser | Revisor |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Thesis |
| Source of classification or shelving scheme | Not for loan | Home library | Current library | Date acquired | Full call number | Barcode | Date last seen | Koha item type | Copy number |
|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 11.02.2024 | Cai01.12.09.Ph.D.2015.Ot.S | 01010110069187000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.12.09.Ph.D.2015.Ot.S | 01020110069187000 | 22.09.2023 | CD - Rom | 69187.CD |