Unusual linkage photoisomerization in [Co(NH3)2NO2]2I3Cl single crystals

Polina P. Kalinina; Boris A. Zakharov

doi:10.1039/D4CE00734D

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Unusual linkage photoisomerization in [Co(NH₃)₂NO₂]₂I₃Cl single crystals†

Polina P. Kalinina

*^a and Boris A. Zakharov

*^a

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* Corresponding authors

^a Novosibirsk State University, Pirogova 2, Novosibirsk 630090, Russian Federation
E-mail: p.kalinina@g.nsu.ru

Abstract

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 complex cations in certain crystallographic positions only. This feature, suggesting “crystallographic control” of reactivity within the same crystal structure, has been analysed via detailed analysis of crystal structures and IR spectra of the reagent and product.

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Article information

DOI: https://doi.org/10.1039/D4CE00734D
Article type: Communication
Submitted: 23 Jul 2024
Accepted: 27 Aug 2024
First published: 06 Sep 2024

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CrystEngComm, 2024,26, 4958-4963

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Unusual linkage photoisomerization in [Co(NH₃)₂NO₂]₂I₃Cl single crystals

P. P. Kalinina and B. A. Zakharov, CrystEngComm, 2024, 26, 4958 DOI: 10.1039/D4CE00734D

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