کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1332271 1500114 2013 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Novel heterometallic metal–azido complex synthesized by “one-step” reaction: synthetic strategy and magnetic properties
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
Novel heterometallic metal–azido complex synthesized by “one-step” reaction: synthetic strategy and magnetic properties
چکیده انگلیسی


• It is difficult to construct simple coordination complexes with azide as “ligands” to obtain heterometallic metal–azido compounds.
• A “one-step” method—hydrothermal reaction— was introduced to avoid the disadvantages of azide mentioned above.
• The magnetic property is different with the isostructural homometal–azido complex due to the changed metal center.

A novel heterometallic complex, [Ni2Mn(N3)2(nic)4·(H2O)2]n (1) (nic=nicotinate), was obtained by assembling MnCl2·4H2O, Ni(NO3)2·6H2O, NaN3 and nicotinic acid with a “one step” synthetic strategy—hydrothermal reaction. The 3D structure of the complex can be described as end-on (EO) azido and syn,syn carboxylates mixed bridged by alternate Ni–Mn–Ni trimers linked by the nicotinate. Dominant ferromagnetic interactions were observed between the NiII and MnII ions in the trimer.

A novel heterometallic 3D complex [Ni2Mn(N3)2(nic)4·(H2O)2]n (1) (nic=nicotinate) was synthesized by hydrothermal reaction. This complex exhibits interesting structural and magnetic properties.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Solid State Chemistry - Volume 202, June 2013, Pages 257–261
نویسندگان
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