کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1304355 | 974819 | 2010 | 4 صفحه PDF | دانلود رایگان |
Trinuclear manganese(II) complexes of the compositions [Mn3(phen)6(ttc)](ClO4)3 (1), [Mn3(dmbpy)6(ttc)](ClO4)3∙ 2H2O (2) and [Mn3(bpy)6(ttc)](ClO4)3∙ 3H2O (3), where phen = 1,10-phenanthroline, dmbpy = 4,4′-dimethyl-2,2′-bipyridine, bpy = 2,2′-bipyridine and H3ttc = trithiocyanuric acid (2,4,6-trimercapto-1,3,5-triazine), were prepared and characterized by elemental analysis, FTIR and Raman spectroscopies, MALDI-TOF mass spectrometry, magnetic and conductivity measurements. The magnetic analysis incorporating simultaneous fitting of the temperature dependence and the field dependence of the magnetization using the isosceles triangle spin Hamiltonian model revealed a weak antiferromagnetic exchange within the trinuclear units.
Trinuclear trithiocyanurato-bridged manganese(II) complexes were prepared and characterized by various techniques. Magnetic analysis revealed weak antiferromagnetic exchange within the trinuclear units.Figure optionsDownload as PowerPoint slide
Journal: Inorganic Chemistry Communications - Volume 13, Issue 6, June 2010, Pages 778–781