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Crystal structures ...
Crystal structures and spectroscopic properties of palladium complexes isolated from Pd–EDTA solutions
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- Kaplun, Marina (författare)
- Umeå universitet,Kemiska institutionen
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- Sandström, Malin (författare)
- Umeå universitet,Kemiska institutionen
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- Boström, Dan (författare)
- Umeå universitet,Kemiska institutionen
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- Shchukarev, Andrey (författare)
- Umeå universitet,Kemiska institutionen
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- Persson, Per (författare)
- Umeå universitet,Kemiska institutionen
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(creator_code:org_t)
- Elsevier, 2005
- 2005
- Engelska.
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Ingår i: Inorganica Chimica Acta. - : Elsevier. - 0020-1693 .- 1873-3255. ; 358:3, s. 527-534
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Two complexes were isolated from aqueous Pd(NO3)2–Na2H2EDTA solutions and studied by single crystal X-ray diffraction, IR/Raman spectroscopy, and photoelectron spectroscopy. The first complex, Pd(Hkpda)2 (kpda = ketopiperazinediacetate dianion, C8H10N2O5), forms yellow parallelepipeds during slow evaporation of Pd(NO3)2–Na2H2EDTA solution at 25 °C, and is a result of EDTA oxidation. The second one, [Pd(μ-H2EDTA)]2 · 2NaNO3 · 7.5H2O, with two EDTA molecules acting as bridges between two palladium atoms, forms yellow bipyramides during fast evaporation at 60 °C. In both complexes, the palladium atoms adopt a planar trans-geometry by bonding to two nitrogen and two oxygen atoms of two ligand molecules.
Nyckelord
- Palladium
- EDTA
- kpda
- Crystal structure
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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