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Details van artikel 29 van 116 gevonden artikelen
| Titel: |
DIRECT SYNTHESIS OF LEAD(II) COMPLEXES WITH TRIETHANOLAMINE USING LEAD(II) OXIDE AS STARTING MATERIAL |
| Auteur: |
Kokozay, Vladimir Sienkiewicz, Alexander |
| Verschenen in: |
Journal of coordination chemistry |
| Paginering: | Jaargang 30 (1993) nr. 3-4 pagina's 245-251 |
| Jaar: |
1993-12-01 |
| Inhoud: |
A number of lead(II) complexes containing triethanolamine (L) is reported. The compounds were identified and characterized by chemical analyses and IR investigations. The crystal structure of bis(triethanolamine)lead(II) acetate was determined by X-ray crystallographic analysis. The compound crystallizes in space group C2/c with a = 10.373(2), b = 16.079(2), c = 13.707(3) Å, β = 99.36(2)°, V = 2255.7 Å3, Z = 4, d(calculated) = 1.84 g cm-3. The structure was refined by least-squares methods to a final value of the R of 0.025 for 3185 reflections with I > 3σ(I). The complex consists of eight coordinated [PbL2]2+ cations and two CH3COO- anions joined together by hydrogen bonds between the oxygen atoms of the carboxyl groups and the hydroxyl hydrogens of ligands. The lead atom lies on a two-fold rotation axis and the structure of the coordination polyhedron is a distorted trigonododecahedron. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 29 van 116 gevonden artikelen
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