Maleates of Mn(II), Fe(II), Co(II), and Ni(II) as precursors for synthesis of metal-polymer composites

Autor:	Vladimir A. Logvinenko, Liliya A. Sheludyakova, P. P. Semyannikov, Arcady V. Ishchenko, Ilya V. Korolkov, N. A. Rudina, L. I. Yudanova, S. I. Kozhemyachenko, N. F. Yudanov
Rok vydání:	2014
Předmět:	Hydrogen bond Chemistry Materials Science (miscellaneous) Inorganic chemistry Thermal decomposition Decomposition Inorganic Chemistry Metal Transition metal Intramolecular force visual_art Polymer composites visual_art.visual_art_medium Physical and Theoretical Chemistry Nuclear chemistry
Zdroj:	Russian Journal of Inorganic Chemistry. 59:1180-1186
ISSN:	1531-8613 0036-0236
Popis:	Comparison was made for the structural, IR spectral, and thermoanalytical characteristics of normal [M1(H2O)2(C4H2O4)](H2O) (M1 = Co(II) and Ni(II)) and acid maleates [M2(H2O)4(C4H3O4)2] (M2 = Mn(II), Fe(II), Co(II) and Ni(II)). Only structures of acid maleates contain intramolecular asymmetric hydrogen bond whose asymmetry increases in the series of transition metal salts. Thermal decomposition of Co(II), Ni(II) normal maleates, and Mn(II), Fe(II), Co(II), Ni(II) acid maleates proceeds in three stages. Onset decomposition temperatures for the first and second stages decreases in the series of normal maleates Co(II) ≥ Ni(II) and increases in the series of acid maleates Fe(II) Ni(II) and acid maleates Mn(II) > Fe(II) > Co(II) > Ni(II).
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8601619db2356c9aab9769b94d73bf84 https://doi.org/10.1134/s0036023614100222 Zobrazit plný text záznamu Full text from SpringerLink