| Compounds 1, 2, 3, 4, 5, 6 and 7 were obtained by reactions of [N(CH3)4] [Cr(phen)(CN)4]·0.5H2O(phen=1, 10-phenanthroline) with Mn(salen)C1, Fe(salen)C1, Mn(salophen)C1, Fe(salophen)C1, Mn(Brsalophen)C1 and Fe(Brsalophen)C1 (salen=N, N'-bis(salicylidene) ethylenediamine, salophen=N, N'-bis(salicylidene) phenylenediamine) respectively. The compound 8 was obtained by reaction of Na2[Fe(CN)5NO]·2H2O with Mn(salophen)C1. The compound 9 was obtained by reaction of[N(CH3)4][Cr(phen)(CN)4]·0.5H2O with rare earth salts. The formula of 1, 2, 3, 4, 5, 6, 7, 8 and 9 are as follows:[Mn(salen)(H2O)2] [Cr(phen)(CN)4] (1)[Fe(salen)(H2O)2][Cr(phen)(CN)4] (2)[Mn(salophen)(C2H5OH)][Cr(phen)(CN)4]·H2O (3)[Fe(salophen)(C2H5OH)][Cr(phen)(CN)4]·H2O (4)[Mn(Brsalophen)(C2H5OH)][Cr(phen)(CN)4]·H2O (5)[Fe(Brsalophen)(C2H5OH)][Cr(phen)(CN)4]·H2O (6) [Mn(salophen)(CH3OH)J[Cr(phen)(CN)4]·H2O (7)[Mn(salophen)(H2O)]2[Fe(CN)5NO]·2CH3OH (8)[Cr(CN)3(phen)(H2O)]2·2.5H2O (9)1, 2, 3, 4, 5, 6, 7, 8 and 9 were characterized by elementary analysis, IR, and the structures of 1, 2, 3, 4, 8, 9 are determined by X-ray single crystal diffraction. Compounds 1 and 2 are ionic complexes, 3 and 4 are cyano-bridged dinuclear complexes, 8 is cyano-bridged trinuclear complex and 9 is mononuclear complex. According to element analysis and IR spectra compounds 5, 6 and 7, structures of them are similar to those of compounds 3 and 4. The magnetic behaviors between CrⅢions and MnⅢions in compound 3 exhibit antiferromagnetic interaction. |
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