0000000001321458
AUTHOR
Marcin Moskwa
Structural phase transitions coupled with prominent dielectric anomalies and dielectric relaxation in [(CH3)3NH]2[KCo(CN)6] and mixed [(CH3)3NH]2[KFexCo1−x(CN)6] double perovskite hybrids
The crystals of pure [(CH3)3NH]2[KFe(CN)6] (TrMAFe) and [(CH3)3NH]2[KCo(CN)6] (TrMACo) as well as their mixed crystals (TrMAFexCo1−x), with different ratios of x = 0, 0.12, 0.18, 0.49, 0.56, 0.73, 0.81, 1.0, have been grown from aqueous solutions. The structure of TrMACo has been determined at 360 K to be cubic (Fmm). In phase II (100 K), the TrMACo crystal is monoclinic (C2/c). The thermal stability of the pure and mixed crystals has been determined by using both DTA and TGA. Based on the DSC results, we have found a single phase transition (PT) for both pure and mixed crystals. The Fe(III) concentration was estimated by using the SEM technique. We have found a linear relationship between …
CCDC 1965548: Experimental Crystal Structure Determination
Related Article: Magdalena Rok, Bartosz Zarychta, Marcin Moskwa, Błażej Dziuk, Wojciech Medycki, Grażyna Bator|2020|Dalton Trans.|49|1830|doi:10.1039/C9DT04703D
CCDC 1965549: Experimental Crystal Structure Determination
Related Article: Magdalena Rok, Bartosz Zarychta, Marcin Moskwa, Błażej Dziuk, Wojciech Medycki, Grażyna Bator|2020|Dalton Trans.|49|1830|doi:10.1039/C9DT04703D