کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1404141 1501878 2008 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A monomeric Mn2+ ion-linked heteropolymolybdoarsenate [Mn2(AsVMo9O33)2]10−: Synthesis, crystal structure and magnetic properties
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
A monomeric Mn2+ ion-linked heteropolymolybdoarsenate [Mn2(AsVMo9O33)2]10−: Synthesis, crystal structure and magnetic properties
چکیده انگلیسی

A new monomeric heteropolymolybdoarsenate (H2NCNH2NH2)8(H3O)2[Mn2(AsVMo9O33)2]·9H2O (1), has been synthesized in aqueous solution and characterized by elemental analysis, IR spectroscopy, thermal gravimetric analysis, and single-crystal X-ray diffraction. 1 resembles sandwich-type complexes and involves the coordination of two transition metals to two [AsVMo9O33]7− fragments, which derive from the B-β-Keggin structure. The magnetic properties of 1 have been studied by measuring its magnetic susceptibility in the temperature range 2.0–300.0 K, indicating the existence of antiferromagnetic interactions.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Structure - Volume 886, Issues 1–3, 27 August 2008, Pages 85–89
نویسندگان
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