Near-infrared vapochromism in lipid-packaged mixed-valence coordination polymers

Abstract

Reversible vapochromism in the NIR region is achieved for a mixed-valence platinum complex with lipid counterions, from which exclusion of crystallization water by organic vapor alters lipid molecular orientation that...

Porous Mn2+ Magnet with a Pt−Cl Framework: Correlation between Water Vapor Adsorption/Desorption and Slow Magnetic Relaxation

“…Although not a focus of this work, in situ changes in the phonon mode can change the optical properties, and this concept can be applied to optical materials. [58][59] Every synthetic process was operated under air.…”

“…Ethylenediamine, HCl aq., H 2 O 2 , MnCl 2 ⋅ 4H 2 O were obtained from Wako pure chemical industries, Ltd. and used as received. [Pt(en) 2 ]Cl 2 and [PtCl 2 (en) 2 ]Cl 2 were synthesized following previously published methods [58–59] . Every synthetic process was operated under air.…”

Reversible structural change of [Co2Fe2] complexes between diamagnetic hydrogen-bonded 1D chains and paramagnetic complexes within a layered structure of amphiphilic anions

“…Nagai et al reported that an assembly of an amphiphilic anion and an iodo-bridged chain of Pt complex exhibits reversible vapochromism upon exposure to methanol and water vapour. 9 The dehydration and hydration caused a change in the layered structure and the electronic state of the Pt complex. As described above, the combination of amphiphilic ions and metal complexes may enable the construction of assemblies in which the assembly structure and electronic state of the metal complexes change reversibly in response to external stimuli.…”