Investigation of nitro–nitrito photoisomerization: crystal structure of trans-chlorido­nitro­(1,4,8,11-tetra­aza­cyclo­tetra­decane-κ(4) N,N′,N′′,N′′′)cobalt(III) chloride

The reaction cavity of the nitro group in the crystal of the title compound, [CoCl(NO(2))(C(10)H(24)N(4))]Cl, (I), was investigated to confirm that it offers sufficient free space for linkage isomerization to occur in accordance with the observed photochemical reactivity. The complex cation has crys...

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Autores principales: Ohba, Shigeru, Tsuchimoto, Masanobu, Yamada, Naoki
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2018
Materias:
Research Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6281089/
https://www.ncbi.nlm.nih.gov/pubmed/30574399
http://dx.doi.org/10.1107/S205698901801678X
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author Ohba, Shigeru
Tsuchimoto, Masanobu
Yamada, Naoki
author_facet Ohba, Shigeru
Tsuchimoto, Masanobu
Yamada, Naoki
author_sort Ohba, Shigeru
collection PubMed
description The reaction cavity of the nitro group in the crystal of the title compound, [CoCl(NO(2))(C(10)H(24)N(4))]Cl, (I), was investigated to confirm that it offers sufficient free space for linkage isomerization to occur in accordance with the observed photochemical reactivity. The complex cation has crystallographic 2/m symmetry and the nitro and chloro ligands at the trans positions are statistically disordered. The complete cyclam ligand is generated by symmetry from a quarter of the mol­ecule. In the crystal of (I), the complex cations and Cl(−) ions are linked into a three-dimensional network by N—H⋯Cl(counter-ion) hydrogen bonds.
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spelling pubmed-62810892018-12-20 Investigation of nitro–nitrito photoisomerization: crystal structure of trans-chlorido­nitro­(1,4,8,11-tetra­aza­cyclo­tetra­decane-κ(4) N,N′,N′′,N′′′)cobalt(III) chloride Ohba, Shigeru Tsuchimoto, Masanobu Yamada, Naoki Acta Crystallogr E Crystallogr Commun Research Communications The reaction cavity of the nitro group in the crystal of the title compound, [CoCl(NO(2))(C(10)H(24)N(4))]Cl, (I), was investigated to confirm that it offers sufficient free space for linkage isomerization to occur in accordance with the observed photochemical reactivity. The complex cation has crystallographic 2/m symmetry and the nitro and chloro ligands at the trans positions are statistically disordered. The complete cyclam ligand is generated by symmetry from a quarter of the mol­ecule. In the crystal of (I), the complex cations and Cl(−) ions are linked into a three-dimensional network by N—H⋯Cl(counter-ion) hydrogen bonds. International Union of Crystallography 2018-11-30 /pmc/articles/PMC6281089/ /pubmed/30574399 http://dx.doi.org/10.1107/S205698901801678X Text en © Ohba et al. 2018 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.http://creativecommons.org/licenses/by/2.0/uk/
spellingShingle Research Communications
Ohba, Shigeru
Tsuchimoto, Masanobu
Yamada, Naoki
Investigation of nitro–nitrito photoisomerization: crystal structure of trans-chlorido­nitro­(1,4,8,11-tetra­aza­cyclo­tetra­decane-κ(4) N,N′,N′′,N′′′)cobalt(III) chloride
title Investigation of nitro–nitrito photoisomerization: crystal structure of trans-chlorido­nitro­(1,4,8,11-tetra­aza­cyclo­tetra­decane-κ(4) N,N′,N′′,N′′′)cobalt(III) chloride
title_full Investigation of nitro–nitrito photoisomerization: crystal structure of trans-chlorido­nitro­(1,4,8,11-tetra­aza­cyclo­tetra­decane-κ(4) N,N′,N′′,N′′′)cobalt(III) chloride
title_fullStr Investigation of nitro–nitrito photoisomerization: crystal structure of trans-chlorido­nitro­(1,4,8,11-tetra­aza­cyclo­tetra­decane-κ(4) N,N′,N′′,N′′′)cobalt(III) chloride
title_full_unstemmed Investigation of nitro–nitrito photoisomerization: crystal structure of trans-chlorido­nitro­(1,4,8,11-tetra­aza­cyclo­tetra­decane-κ(4) N,N′,N′′,N′′′)cobalt(III) chloride
title_short Investigation of nitro–nitrito photoisomerization: crystal structure of trans-chlorido­nitro­(1,4,8,11-tetra­aza­cyclo­tetra­decane-κ(4) N,N′,N′′,N′′′)cobalt(III) chloride
title_sort investigation of nitro–nitrito photoisomerization: crystal structure of trans-chlorido­nitro­(1,4,8,11-tetra­aza­cyclo­tetra­decane-κ(4) n,n′,n′′,n′′′)cobalt(iii) chloride
topic Research Communications
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6281089/
https://www.ncbi.nlm.nih.gov/pubmed/30574399
http://dx.doi.org/10.1107/S205698901801678X
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