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http://hdl.handle.net/10773/5765
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DC Field | Value | Language |
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dc.contributor.author | Shi, Fa-Nian | pt |
dc.contributor.author | Cunha-Silva, Luís | pt |
dc.contributor.author | Hardie, Michaele J. | pt |
dc.contributor.author | Trindade, Tito | pt |
dc.contributor.author | Almeida Paz, Filipe A. | pt |
dc.contributor.author | Rocha, João | pt |
dc.date.accessioned | 2012-02-03T16:07:26Z | - |
dc.date.available | 2012-02-03T16:07:26Z | - |
dc.date.issued | 2007-08 | - |
dc.identifier.issn | 0020-1669 | pt |
dc.identifier.uri | http://hdl.handle.net/10773/5765 | - |
dc.description.abstract | The hydrothermal synthesis and structural characterization of a number of complex compounds containing the divalent tris(oxalato-O,O¢)germanate anion, [Ge(C2O4)3]2-, or the neutral bis(oxalate-O,O¢)germanium fragment, [Ge(C2O4)2], with transition-metal (M) cationic complexes of 1,10¢-phenanthroline (phen) is reported: [M(phen)3]- [Ge(C2O4)3]âxH2O [where M2+ ) Cu2+ (1a and 1b), Fe2+ (2a and 2b), Ni2+ (3), Co2+ (4); x ) 0.2 for 2b], [MGe- (phen)2(í2-OH)2(C2O4)2] [where M2+ ) Cd2+ (5) and Cu2+ (6)]. The isolation of two polymorphs with Cu2+ (1a and 1b) and other pseudo-polymorphs for Fe2+ (2a and 2b) was rationalized based on slightly different molar ratios for the starting materials. All compounds have been characterized using EDS, SEM, vibrational spectroscopy (FT-IR and FT-Raman), thermogravimetry, and CHN elemental composition and their structure determined on the basis of single-crystal X-ray diffraction studies. The crystal packing of the different chemical moieties for each series of compounds was discussed on the basis of the various intermolecular interactions present (strong C-Hâââð and weak C-HâââO hydrogen-bonding interactions, C-Hâââð and ð-ð contacts). | pt |
dc.description.sponsorship | FCT - SFRH/BPD/9309/2002 | pt |
dc.description.sponsorship | FCT - SFRH/BPD/14410/2003 | pt |
dc.description.sponsorship | FEDER | pt |
dc.description.sponsorship | POCI - 2010 | pt |
dc.language.iso | eng | pt |
dc.publisher | American Chemical Society | pt |
dc.rights | openAccess | por |
dc.title | Heterodimetallic germanium(IV) complex structures with transition metals | pt |
dc.type | article | pt |
dc.peerreviewed | yes | pt |
ua.distribution | international | pt |
degois.publication.firstPage | 6502 | pt |
degois.publication.issue | 16 | pt |
degois.publication.issue | 16 | - |
degois.publication.lastPage | 6515 | pt |
degois.publication.title | Inorganic Chemistry | pt |
degois.publication.volume | 46 | pt |
dc.identifier.doi | 10.1021/ic700507j | pt_PT |
Appears in Collections: | CICECO - Artigos DQ - Artigos |
Files in This Item:
File | Description | Size | Format | |
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Inorganic Chemistry, 46 (2007) 6502.pdf | 905.35 kB | Adobe PDF | View/Open |
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