http://hdl.handle.net/20.500.12128/9508
Tytuł: | Synthesis and temperature-dependent studies of a perovskite-like manganese formate framework templated with protonated acetamidine |
Autor: | Mączka, Mirosław Janczak, Jan Trzebiatowska, Monika Sieradzki, Adam Pawlus, Sebastian Pikula, Adam |
Słowa kluczowe: | manganese; ferromagnetic properties |
Data wydania: | 2017 |
Źródło: | Dalton Transactions, 2017, iss. 26, s. 8476-8485 |
Abstrakt: | We report the synthesis, crystal structure, thermal, dielectric, phonon and magnetic properties of the [CH3C(NH2)2][Mn(HCOO)3] (AceMn) compound. Our results show that this compound crystallizes in the perovskite-like orthorhombic structure, space group Imma. It undergoes a structural phase transition at 304 K into a monoclinic structure, space group P21/n. X-ray diffraction, dielectric, IR and Raman studies show that the ordering of the acetamidinium cations triggers the phase transition. Low-temperature magnetic studies show that this compound exhibits weak ferromagnetic properties below 9.0 K. |
URI: | http://hdl.handle.net/20.500.12128/9508 |
DOI: | 10.1039/c7dt01251a |
ISSN: | 1477-9226 |
Pojawia się w kolekcji: | Artykuły (WNŚiT) |
Plik | Opis | Rozmiar | Format | |
---|---|---|---|---|
Maczka_Synthesis_and_temperature_dependent_studies.pdf | 3,1 MB | Adobe PDF | Przejrzyj / Otwórz |
Uznanie Autorstwa 3.0 Polska Creative Commons