Preparation, crystal structure and solution studies of [Mn2L2Cl4(H2O)(2)], where L=2-(2 '-pyridyl)quinoxaline
| dc.contributor.author | Garoufis, A. | en |
| dc.contributor.author | Kasselouri, S. | en |
| dc.contributor.author | Boyatzis, S. | en |
| dc.contributor.author | Raptopoulou, C. P. | en |
| dc.date.accessioned | 2015-11-24T16:45:28Z | |
| dc.date.available | 2015-11-24T16:45:28Z | |
| dc.identifier.issn | 0277-5387 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/8938 | |
| dc.rights | Default Licence | - |
| dc.subject | crystal structure | en |
| dc.subject | manganese(ii) dinuclear complex | en |
| dc.subject | electrospray ms | en |
| dc.subject | 2-(2 '-pyridyl)quinoxaline | en |
| dc.subject | biheteroaromatic ligand 2-(2'-pyridyl)quinoxaline | en |
| dc.subject | phase ion chemistry | en |
| dc.subject | gas-phase | en |
| dc.subject | mass-spectrometry | en |
| dc.subject | metal-complexes | en |
| dc.subject | electrospray | en |
| dc.subject | 2,2'-bipyridine | en |
| dc.subject | coordination | en |
| dc.subject | 1st | en |
| dc.title | Preparation, crystal structure and solution studies of [Mn2L2Cl4(H2O)(2)], where L=2-(2 '-pyridyl)quinoxaline | en |
| heal.abstract | The reaction of MnCl2.4H(2)O with the biheteroaromatic ligand (L), formed the dinuclear complex bis[aquachloro-2-(2'-pyridyl)quinoxaline]di-mu-chloro dimanganese {[Mn2L2Cl4(H2O)(2)]}, which was studied in the solid state by thermal techniques [thermogravimetry (TG), differential thermogravimetry (DTG) and differential thermal analysis (DTA)], spectroscopy (IR, far-IR, electronic spectra), magnetic susceptibility, X-ray diffraction methods as well as in methanolic solution by electrospray mass spectrometry (ES-MS). The X-ray crystal structure showed two manganese(II) ions bridged by two chloro ligands with a terminal chloride, a water molecule and a chelating molecule of L, completing a six-coordinate octahedral geometry around each metal centre. The complex in methanolic solution decomposes, forming various monomeric species, as observed from both conductivity measurements and ES-MS. Anions of the general formula [(MnCl2)Cl](n)(-), where n=1, 2, 3, 4 and 5, were also observed in the negative ES mode. (C) 1999 Elsevier Science Ltd. All rights reserved. | en |
| heal.access | campus | - |
| heal.fullTextAvailability | TRUE | - |
| heal.identifier.primary | Doi 10.1016/S0277-5387(99)00029-7 | - |
| heal.identifier.secondary | <Go to ISI>://000080917600012 | - |
| heal.identifier.secondary | http://ac.els-cdn.com/S0277538799000297/1-s2.0-S0277538799000297-main.pdf?_tid=9909bdae-5809-11e3-ac51-00000aacb361&acdnat=1385628579_100232385f9dce7813f876e732c3ea65 | - |
| heal.journalName | Polyhedron | en |
| heal.journalType | peer reviewed | - |
| heal.language | en | - |
| heal.publicationDate | 1999 | - |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας | el |
| heal.type | journalArticle | - |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.type.en | Journal article | en |
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