Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Paulina Peksa"'
Publikováno v:
Materials, Vol 14, Iss 20, p 6150 (2021)
In the last decade, one of the most widely examined compounds of motal-organic frameworks was undoubtedly ((CH3)2NH2)(Zn(HCOO)3), but the problem of the importance of framework dynamics in the order–disorder phase change of the mechanism has not be
Externí odkaz:
https://doaj.org/article/f4bd3bdd77b549809f2122edfa7e8c5a
Publikováno v:
Crystals, Vol 11, Iss 2, p 213 (2021)
In this paper we present the synthesis method and a detailed description of the crystal structure, as well as thermal, dielectric and phonon properties, of the [CH3NH2CH2CH2NH2CH3][Zn2(HCOO)6] (dmenH2-Zn) metal organic framework. The negative charge
Externí odkaz:
https://doaj.org/article/0701202bcc6849aa86db4510e6520c20
Autor:
Paulina Peksa, Andrzej Nowok, Filip Formalik, Jan K. Zaręba, Justyna Trzmiel, Anna Gągor, Mirosław Mączka, Adam Sieradzki
Publikováno v:
Journal of Materials Chemistry C. 10:6866-6877
Metal formates are a subclass of coordination polymers that is renowned for the rich phase transition behavior arising from the complex interplay of molecular dynamics of organic guests and the surrounding coordination net.
Autor:
Paulina Peksa, Adam Sieradzki
Publikováno v:
Lithuanian Journal of Physics. 62
The metal–organic frameworks (MOFs) crystallizing in a perovskite-like architecture became extremely interesting for scientists due to a variety of applications including memory devices, energy conversion and drug delivery. These compounds are cons
Publikováno v:
Dalton Transactions. 50:17906-17910
A combination of structural, dielectric and calorimetric studies is used to describe a highly atypical behaviour of novel hybrid formate [NH3(CH2)3NH2(CH2)3NH3][Mn(HCOO)3]3, incorporating large triprotonated molecular cation. Two successive phase tra
Publikováno v:
CrystEngComm. 22:4716-4722
Indications of desirable polar order in ethylammonium C2H5NH3(EtA) metal formate [EtA][Na0.5Cr0.5(HCOO)3] and the lack of it in [EtA][K0.5Cr0.5(HCOO)3] raised important questions on the origin of structural phase transition and dipolar dynamics in th
Publikováno v:
Materials
Materials, Vol 14, Iss 6150, p 6150 (2021)
Volume 14
Issue 20
Materials, Vol 14, Iss 6150, p 6150 (2021)
Volume 14
Issue 20
In the last decade, one of the most widely examined compounds of motal-organic frameworks was undoubtedly ((CH3)2NH2)(Zn(HCOO)3), but the problem of the importance of framework dynamics in the order–disorder phase change of the mechanism has not be
Autor:
Paulina Peksa, Sebastian Pawlus, J. Trzmiel, Aneta Ciupa, Anna Gągor, Juras Banys, Mantas Šimėnas, Adam Sieradzki, Katarzyna Fedoruk, Mirosław Mączka
Publikováno v:
The Journal of Physical Chemistry C. 123:23594-23603
Dimethylammonium zinc formate [(CH3)2NH2][Zn(HCOO)3] (DMAZn) treated as a model dense metal–organic framework is a compound that has been intensively studied in the last decade. It undergoes a first-order order–disorder structural phase transitio
Publikováno v:
Dalton Transactions. 48:15830-15840
Two novel three-dimensional metal-organic compounds of formula FA2KM(CN)6, where M = Co, Fe and FA = formamidinium (CH(NH2)2+), have been found to crystallize in a perovskite-like architecture. They have been investigated by X-ray diffraction, dielec
Autor:
Anna Gągor, Paulina Peksa, Mantas Simenas, Gediminas Usevičius, Waldeci Paraguassu, Fabio Furtado Leite, Maciej Ptak, Adam Sieradzki, Mirosław Mączka
Publikováno v:
Journal of Materials Chemistry C. 7:2408-2420
We report temperature-dependent X-ray diffraction, thermal, dielectric, electron paramagnetic resonance (EPR), Raman and IR studies of [(C3H7)4N][Cd(N(CN)2)3] ([TPrA][Cd(dca)3]) exhibiting a rich sequence of temperature-induced phase transitions occu