[HTML][HTML] Methods in molecular photocrystallography

LE Hatcher, MR Warren, PR Raithby - Crystal Structure …, 2024 - journals.iucr.org
Over the last three decades, the technology that makes it possible to follow chemical
processes in the solid state in real time has grown enormously. These studies have …

Pressure-induced single-crystal-to-single-crystal nitrite ligand isomerisation accompanied by a piezochromic effect

K Potempa, D Paliwoda, KN Jarzembska… - Chemical …, 2024 - pubs.rsc.org
High-pressure structural study of a piezochromic crystal of a rare di-exo-nitrito nickel (II)
complex supported by computational analysis is presented. The examined system is not …

Impact of CisTrans Isomerism on Crystal Packing and Photo-Activity of a Cobalt(III) Room-Temperature Photoswitch

P Borowski, KN Jarzembska, R Kamiński… - Crystal Growth & …, 2023 - ACS Publications
A bis (acetylacetonato-O, O′)(imidazole) nitrocobalt (III) coordination compound was
synthesized and characterized toward photoswitching properties. The compound exists as …

Comparative Analysis of Photoswitching Properties of Analogous Nickel (II) and Palladium (II) Nitrite Complexes in the Solid State

K Paszczyk, KA Deresz, R Kamiński… - Crystal Growth & …, 2024 - ACS Publications
Two analogous photoswitchable square-planar nitrite coordination compounds of NiII and
PdII with the (N, N, O)-donor (1-phenyl-3-(2'-picolylimino) prop-2-en-1-one) ancillary ligand …

Unusual linkage photoisomerization in [Co (NH 3) 2 NO 2] 2 I 3 Cl single crystals

PP Kalinina, BA Zakharov - CrystEngComm, 2024 - pubs.rsc.org
We report the unusual linkage photoisomerization for [Co (NH3) 5NO2] 2I3Cl. The reaction
[Co (NH3) 5NO2] 2+→[Co (NH3) 5ONO] 2+ occurs upon irradiation by visible light for …

Interrelations between Linkage Isomers of an Efficient Square‐planar Nickel (II) Nitrite Photoswitch in the Solid State

K Potempa, KA Deresz, J Jankowska… - … A European Journal, 2023 - Wiley Online Library
An efficient nitrite nickel (II) photoswitch, with the 1‐phenyl‐2‐hydroxyimino‐3‐[(2'‐
dimethylamino) ethyl] imino‐1‐propanone moiety used as the ancillary ligand, is reported. In …

Electronic structure of light-induced nitrosyl linkage isomers revealed by X-ray absorption spectroscopy at Ru L3, 2-edges

A Mikhailov, K Deresz, AT Tiognou, G Kostin… - … Acta Part A: Molecular …, 2025 - Elsevier
X-ray absorption spectroscopy (XAS) is a powerful tool for examining changes of the
electronic and molecular structure following light-induced excitation of a molecule …

A comparison of the isostructural [Co (NH3) 5NO2]-XNO3 and [Co (NH3) 5ONO] XNO3, X= Cl À or Br À in relation to nitro–nitrito linkage isomerization and …

PP Kalinina, AS Marchuk, S Sahoo… - … Section B, Structural …, 2024 - journals.iucr.org
A new photoactive cobalt coordination compound,[Co (NH3) 5NO2] BrNO3 (I), was obtained.
Its crystal structure was shown to be isostructural with previously known [Co (NH3) 5NO2] …