Research output: Contribution to journal › Article › peer-review
Room-Temperature Photogeneration of Nitrosyl Linkage Isomers in Ruthenium Nitrosyl Complexes. / Mikhailov, Artem A.; Wenger, Emmanuel; Kostin, Gennadiy A. et al.
In: Chemistry - A European Journal, Vol. 25, No. 31, 04.06.2019, p. 7569-7574.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Room-Temperature Photogeneration of Nitrosyl Linkage Isomers in Ruthenium Nitrosyl Complexes
AU - Mikhailov, Artem A.
AU - Wenger, Emmanuel
AU - Kostin, Gennadiy A.
AU - Schaniel, Dominik
N1 - © 2019 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
PY - 2019/6/4
Y1 - 2019/6/4
N2 - The conditions for the photogeneration of NO linkage isomers at room temperature are studied. By pulsed laser irradiation in the blue spectral range, the long-lived Ru−ON isomer can be generated at room temperature, which is crucial for potential applications, such as holography and data storage. By using static and time-resolved spectroscopy (UV/Vis and IR), we give evidence that the liftime of the Ru−(η 2 -(NO)) isomer is a decisive parameter for the formation of the Ru−ON isomer at high temperature owing to a two-step isomerization mechanism Ru−NO→Ru−(η 2 -(NO))→Ru−ON. Furthermore, we report the low-temperature structures for each isomer, which were revealed by photocrystallography.
AB - The conditions for the photogeneration of NO linkage isomers at room temperature are studied. By pulsed laser irradiation in the blue spectral range, the long-lived Ru−ON isomer can be generated at room temperature, which is crucial for potential applications, such as holography and data storage. By using static and time-resolved spectroscopy (UV/Vis and IR), we give evidence that the liftime of the Ru−(η 2 -(NO)) isomer is a decisive parameter for the formation of the Ru−ON isomer at high temperature owing to a two-step isomerization mechanism Ru−NO→Ru−(η 2 -(NO))→Ru−ON. Furthermore, we report the low-temperature structures for each isomer, which were revealed by photocrystallography.
KW - nitrosyl
KW - photochemistry
KW - photocrystallography
KW - ruthenium
KW - UV/Vis spectroscopy
KW - MECHANISM
KW - METASTABLE STATES
UR - http://www.scopus.com/inward/record.url?scp=85065478888&partnerID=8YFLogxK
U2 - 10.1002/chem.201901205
DO - 10.1002/chem.201901205
M3 - Article
C2 - 30957917
AN - SCOPUS:85065478888
VL - 25
SP - 7569
EP - 7574
JO - Chemistry - A European Journal
JF - Chemistry - A European Journal
SN - 0947-6539
IS - 31
ER -
ID: 20160682