The influence of metal centres on the exchange interaction in heterometallic complexes with oxalate-bridged cations.
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DOI: 10.1039/c7dt02522j
Abstract: The reaction of bis(phenanthroline)metal(ii) cations (M = Mn2+, Co2+, Ni2+, Cu2+ and Zn2+) with bis(oxalato)chromium(iii) anions in a water/ethanol solution gives rise to a series of compounds with oxalate-bridged cations, [{M(phen)2}2(μ-C2O4)][Cr(phen)(C2O4)2]2·4H2O [Mn2Cr2 (1), Co2Cr2 (2),… read more here.
Keywords: oxalate bridged; metal; mn2 co2; metal centres ... See more keywords
Magneto-structural correlations in oxalate-bridged Sr(ii)Cr(iii) coordination polymers: structure, magnetization, X-band, and high-field ESR studies.
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DOI: 10.1039/c7dt04655c
Abstract: The results of high-field electron spin resonance (HF-ESR) spectroscopy on the title 1D coordination polymers at frequencies up to 415 GHz, supported by X-ray diffraction, thermal, magnetic susceptibility, and X-band (10 GHz) ESR studies, are… read more here.
Keywords: oxalate bridged; coordination polymers; high field; spectroscopy ... See more keywords
Towards oxalate-bridged iron(II), cobalt(II), nickel(II) and zinc(II) complexes through oxotris(oxalato)niobate(V): an open air non-oxidizing synthetic route
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DOI: 10.1039/c8qi00191j
Abstract: Four compounds with the formula [M2(dmphen)4(μ-C2O4)](ClO4)2·2dmso [M = Fe (1), Co (2) and Zn (4); dmphen = 2,9-dimethyl-1,10-phenanthroline] and [Ni2(dmphen)4(μ-C2O4)]3[NbO(C2O4)3]2·16H2O (3) have been synthesized using the tris(oxalato)oxoniobate(V) complex anion as the oxalate source, and their… read more here.
Keywords: oxalate; bridged iron; towards oxalate; oxotris oxalato ... See more keywords