Ethylene- ando-phenylenediamine-N, N?-bis(dimethylmethylenephosphonic) acids as complexing agents
| Autor: | Boyapati Venkateswara Rao, Surendra N. Dubey, D.M. Puri, Neelam Palta |
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| Rok vydání: | 1985 |
| Předmět: |
Thermogravimetric analysis
Ethylene Inorganic chemistry Metals and Alloys chemistry.chemical_element Oxygen Catalysis Inorganic Chemistry Metal chemistry.chemical_compound chemistry visual_art Octahedral molecular geometry Polymer chemistry Materials Chemistry visual_art.visual_art_medium Hydrate Organometallic chemistry |
| Zdroj: | Transition Metal Chemistry. 10:60-62 |
| ISSN: | 1572-901X 0340-4285 |
| Popis: | Ethylene- ando-phenylene-diamine-N, N′-bis(dimethylmethylenephosphonic) acids form polymeric complexes of general formula M2L · xH2O (M = MnII, CoII, NiII, CuII, ZnII, CdII or PbII; x=2 or 4). These have octahedral geometry and are polymeric, according to i.r. (far and near) and electronic spectral data and magnetic moment and thermogravimetric studies. The ligands are thought to be tetradentate for each metal atom, coordination taking place through phosphoryl oxygen and amino-group nitrogen. |
| Databáze: | OpenAIRE |
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