Crystal structures and spectroscopic properties of palladium complexes isolated from Pd-EDTA solutions
(2005) In Inorganica Chimica Acta 358. p.527-534- Abstract
- Two complexes were isolated from aqueous Pd(NO3)(2)-Na(2)H(2)EDTA 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)-Na(2)HEDTA solution at 25degreesC, and is a result of EDTA oxidation. The second one, [Pd(mu-H(2)EDTA)](2) . 2NaNO(3) . 7.5H(2)O, with two EDTA molecules acting as bridges between two palladium atoms, forms yellow bipyramides during fast evaporation at 60degreesC. In both complexes, the palladium atoms adopt a planar trans-geometry by bonding to two nitrogen and two oxygen atoms of two ligand molecules. (C) 2004... (More)
- Two complexes were isolated from aqueous Pd(NO3)(2)-Na(2)H(2)EDTA 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)-Na(2)HEDTA solution at 25degreesC, and is a result of EDTA oxidation. The second one, [Pd(mu-H(2)EDTA)](2) . 2NaNO(3) . 7.5H(2)O, with two EDTA molecules acting as bridges between two palladium atoms, forms yellow bipyramides during fast evaporation at 60degreesC. In both complexes, the palladium atoms adopt a planar trans-geometry by bonding to two nitrogen and two oxygen atoms of two ligand molecules. (C) 2004 Elsevier B.V. All rights reserved. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/4332507
- author
- Kaplun, M. ; Sandstrom, M. ; Bostrom, D. ; Shchukarev, A. and Persson, Per LU
- publishing date
- 2005
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Inorganica Chimica Acta
- volume
- 358
- pages
- 527 - 534
- publisher
- Elsevier
- external identifiers
-
- scopus:11144347672
- ISSN
- 0020-1693
- DOI
- 10.1016/j.ica.2004.09.027
- language
- English
- LU publication?
- no
- additional info
- 3
- id
- febd0768-5a10-4b44-af52-8664beeb9a4f (old id 4332507)
- date added to LUP
- 2016-04-01 15:45:03
- date last changed
- 2022-04-14 23:40:04
@article{febd0768-5a10-4b44-af52-8664beeb9a4f, abstract = {{Two complexes were isolated from aqueous Pd(NO3)(2)-Na(2)H(2)EDTA 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)-Na(2)HEDTA solution at 25degreesC, and is a result of EDTA oxidation. The second one, [Pd(mu-H(2)EDTA)](2) . 2NaNO(3) . 7.5H(2)O, with two EDTA molecules acting as bridges between two palladium atoms, forms yellow bipyramides during fast evaporation at 60degreesC. In both complexes, the palladium atoms adopt a planar trans-geometry by bonding to two nitrogen and two oxygen atoms of two ligand molecules. (C) 2004 Elsevier B.V. All rights reserved.}}, author = {{Kaplun, M. and Sandstrom, M. and Bostrom, D. and Shchukarev, A. and Persson, Per}}, issn = {{0020-1693}}, language = {{eng}}, pages = {{527--534}}, publisher = {{Elsevier}}, series = {{Inorganica Chimica Acta}}, title = {{Crystal structures and spectroscopic properties of palladium complexes isolated from Pd-EDTA solutions}}, url = {{http://dx.doi.org/10.1016/j.ica.2004.09.027}}, doi = {{10.1016/j.ica.2004.09.027}}, volume = {{358}}, year = {{2005}}, }