Power of infrared and raman spectroscopies to characterize metal-organic frameworks and investigate their interaction with guest molecules

KI Hadjiivanov, DA Panayotov, MY Mihaylov… - Chemical …, 2020 - ACS Publications
The variety of functionalities and porous structures inherent to metal-organic frameworks
(MOFs) together with the facile tunability of their properties makes these materials suitable …

Molecular spectroscopy of hybrid organic–inorganic perovskites and related compounds

M Ptak, A Sieradzki, M Šimėnas, M Maczka - Coordination Chemistry …, 2021 - Elsevier
Hybrid organic–inorganic perovskites (HOIPs) constitute unique coordination polymers with
a huge potential of transforming modern materials chemistry due to their wide applications …

Phase transitions and coexistence of magnetic and electric orders in the methylhydrazinium metal formate frameworks

M Mączka, A Gagor, M Ptak, W Paraguassu… - Chemistry of …, 2017 - ACS Publications
We report the synthesis of four perovskite-type metal formate frameworks,[CH3NH2NH2][M
(HCOO) 3](MHyM) with M= Mn, Mg, Fe, and Zn. These compounds exhibit two structural …

Solvent modulation of chiral perovskite films enables high circularly polarized luminescence performance from chiral perovskite/quantum dot composites

H Zhu, Q Wang, K Sun, W Chen, J Tang… - … Applied Materials & …, 2023 - ACS Publications
Materials with circularly polarized luminescence (CPL) activity are promising in many
chiroptoelectronics fields, such as for biological probes, asymmetric photosynthesis …

Coexistence of magnetic and electric orderings in a divalent Cr 2+-based multiaxial molecular ferroelectric

Y Ai, R Sun, YL Zeng, JC Liu, YY Tang, BW Wang… - Chemical …, 2021 - pubs.rsc.org
Multiferroic materials have attracted great interest because of their underlying new science
and promising applications in data storage and mutual control devices. However, they are …

Tolerance factors of hybrid organic–inorganic perovskites: recent improvements and current state of research

S Burger, MG Ehrenreich, G Kieslich - Journal of Materials Chemistry …, 2018 - pubs.rsc.org
In 2014 we applied Goldschmidt's concept of ionic tolerance factors to the large family of
hybrid organic–inorganic perovskites. Initially seen as a guiding concept for the discovery of …

Pyrrolidinium-based cyanides: Unusual architecture and dielectric switchability triggered by order–disorder process

M Trzebiatowska, M Mączka, A Gagor… - Inorganic …, 2020 - ACS Publications
Two three-dimensional metal–organic compounds of the formula Pyr2KM (CN) 6, where M=
Co, Fe and Pyr= pyrrolidinium ((CH2) 4NH2+), have been found to crystallize at room …

Disorder–order transitions in the perovskite metal–organic frameworks [(CH 3) 2 NH 2][M (HCOO) 3] at high pressure

IE Collings, M Bykov, E Bykova, M Hanfland… - …, 2018 - pubs.rsc.org
High-pressure single-crystal X-ray diffraction was performed on dimethylammonium metal
formates (DMAMF),[(CH3) 2NH2][M (HCOO) 3] where M= Mn2+, Fe2+, and Cu2+, in order to …

Cyano-bridged perovskite [(CH 3) 3 NOH] 2 [KM (CN) 6],[M: Fe (iii), and Co (iii)] for high-temperature multi-axial ferroelectric applications with enhanced thermal and …

M Rok, A Ciżman, B Zarychta, JK Zaręba… - Journal of Materials …, 2020 - pubs.rsc.org
Highly stable ferroelectrics with reversible high-temperature phase transitions and
switchable nonlinear optical behaviour are much coveted targets for emerging …

Structural, phonon, magnetic and optical properties of novel perovskite-like frameworks of TriBuMe [M (dca) 3](TriBuMe= tributylmethylammonium; dca= dicyanamide; …

M Mączka, A Gągor, M Ptak, D Stefańska… - Dalton …, 2019 - pubs.rsc.org
We report the synthesis, crystal structures, thermal, optical and phonon properties of four
new metal dicyanamide frameworks templated using tributylmethylammonium cations …