Thermal and photochemical control of nitro–nitrito linkage isomerism in single-crystals of [Ni(medpt)(NO₂)(η²-ONO)]

Lauren E. Hatcher; Edward J. Bigos; Mathew J. Bryant; Emily M. MacCready; Thomas P. Robinson; Lucy K. Saunders; Lynne H. Thomas; Christine M. Beavers; Simon J. Teat; Jeppe Christensen; Paul R. Raithby

doi:10.1039/c4ce00675e

January 1, 2014CrystEngComm

Thermal and photochemical control of nitro–nitrito linkage isomerism in single-crystals of [Ni(medpt)(NO₂)(η²-ONO)]

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Key Points

The study investigates how temperature and light affect linkage isomerism in a nickel complex.
Analyzed [Ni(medpt)(NO2)(η2-ONO)] for isomer ratios between 150–298 K.
Performed photoactivation experiments at 100 K to observe changes in isomer percentages.
At temperatures between 150–298 K, an equilibrium between η1-NO2 and η1-ONO isomers is established.
Upon photoactivation at 100 K, the proportion of the η1-ONO isomer increases significantly.

Abstract

[Ni(medpt)(NO₂)(η²-ONO)] displays an equilibrium between the η¹-NO₂and the η¹-ONO linkage isomers between 150–298 K; upon photoactivation at 100 K the percentage of the η¹-ONO isomer increases.

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Hatcher et al. (2014) studied this question.

synapsesocial.com/papers/69decba35e217d93a5558970 https://doi.org/10.1039/c4ce00675e

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Thermal and photochemical control of nitro–nitrito linkage isomerism in single-crystals of [Ni(medpt)(NO₂)(η²-ONO)]

Key Points

Abstract

Discussion

Cite This Study

Thermal and photochemical control of nitro–nitrito linkage isomerism in single-crystals of [Ni(medpt)(NO₂)(η²-ONO)]

Key Points

Abstract

Discussion

Cite This Study

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