کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8155371 | 1524820 | 2016 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Magnetocaloric properties of manganese(III) porphyrins bearing 2,6-di-tert-butylphenol groups
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Magnetocaloric properties of manganese(III) porphyrins bearing 2,6-di-tert-butylphenol groups Magnetocaloric properties of manganese(III) porphyrins bearing 2,6-di-tert-butylphenol groups](/preview/png/8155371.png)
چکیده انگلیسی
The heat capacity of the studied complexes rose slightly with temperature growth. Dependences of the heat capacity on temperature showed that the magnetic component of the heat capacity did not appear due to the presence of the manganese atom acting as a paramagnetic center in complexes 1, 2, and 3. The relation between the complexes structure and their magnetothermal properties was analyzed. It was justified that the changes of magnetothermal properties were caused by electronic substitution effects and, to an even greater degree, by the conditions of intermolecular hydrogen bonds formation in the paramagnetic materials.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 401, 1 March 2016, Pages 86-90
Journal: Journal of Magnetism and Magnetic Materials - Volume 401, 1 March 2016, Pages 86-90
نویسندگان
V.V. Korolev, T.N. Lomova, A.N. Maslennikova, D.V. Korolev, D.B. Shpakovsky, Jianwei Zhang, E.R. Milaeva,