Crystal structure and spectral studies of a novel manganese(II) complex of 4-phenyl-2-acetylpyridine thiosemicarbazone: Extended network of [Mn(Ac4Ph)(2)] via hydrogen bond linkages and pi-pi interactions
| dc.contributor.author | Kovala-Demertzi, D. | en |
| dc.contributor.author | Gangadharmath, U. | en |
| dc.contributor.author | Demertzis, M. A. | en |
| dc.contributor.author | Sanakis, Y. | en |
| dc.date.accessioned | 2015-11-24T16:55:05Z | |
| dc.date.available | 2015-11-24T16:55:05Z | |
| dc.identifier.issn | 1387-7003 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/10251 | |
| dc.rights | Default Licence | - |
| dc.subject | thiosemicarbazone | en |
| dc.subject | crystal structure | en |
| dc.subject | epr study | en |
| dc.subject | manganese complex | en |
| dc.subject | palladium(ii) complexes | en |
| dc.subject | cytotoxic activity | en |
| dc.subject | 2-acetyl pyridine | en |
| dc.subject | platinum(ii) complexes | en |
| dc.subject | metal-complexes | en |
| dc.subject | n(4)-dimethylthiosemicarbazone | en |
| dc.subject | coordination | en |
| dc.subject | field | en |
| dc.subject | epr | en |
| dc.title | Crystal structure and spectral studies of a novel manganese(II) complex of 4-phenyl-2-acetylpyridine thiosemicarbazone: Extended network of [Mn(Ac4Ph)(2)] via hydrogen bond linkages and pi-pi interactions | en |
| heal.abstract | The reaction of Mn(CH3COO)(2) center dot 4H(2)O with 4-phenyl-2-acetylpyridine thiosemicarbazone, HAc4Ph, yielded the novel six-coordinate complex [Mn(Ac4Ph)(2)]. The complex has been characterized by spectral (IR and EPR) and X-ray diffraction methods. EPR spectra were recorded with the external magnetic field oriented either perpendicular or parallel to the microwave magnetic field. In perpendicular mode, signals are observed in a wide spectral region. Of importance are the broad feature in the low field region and the broad absorption peaks at g similar to 5.3 and g similar to 3.07. The lack of resolved hyperfine patterns is attributed to a distribution on the zero field splitting parameters. The X-ray structural analysis showed that [Mn(Ac4Ph)(2)] has a centrosymmetric distorted octahedral geometry with the MnN4S2 chromophore. Intermolecular hydrogen bonds of the DA=AD type and pi-pi interactions stabilize the structure and result in the formation of infinite layers. (c) 2005 Elsevier B.V. All rights reserved. | en |
| heal.access | campus | - |
| heal.fullTextAvailability | TRUE | - |
| heal.identifier.primary | DOI 10.1016/j.inoche.2005.04.002 | - |
| heal.identifier.secondary | <Go to ISI>://000230226500010 | - |
| heal.identifier.secondary | http://ac.els-cdn.com/S1387700305001188/1-s2.0-S1387700305001188-main.pdf?_tid=e74c15d47be2b24dec1c202d91442d50&acdnat=1333028756_b19d321fa762d30997c50db16037fd08 | - |
| heal.journalName | Inorganic Chemistry Communications | en |
| heal.journalType | peer reviewed | - |
| heal.language | en | - |
| heal.publicationDate | 2005 | - |
| 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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