Research output: Contribution to journal › Article › peer-review
Methylsulfate Complex (Bu4N)2[Мo6I8(O3SOCH3)6]: Synthesis, Structure, Lability of Ligands, and Phosphorescence. / Mikhaylov, M. A.; Sukhikh, T. S.; Sheven’, D. G. et al.
In: Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya, Vol. 50, No. 7, 07.2024, p. 492-499.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Methylsulfate Complex (Bu4N)2[Мo6I8(O3SOCH3)6]: Synthesis, Structure, Lability of Ligands, and Phosphorescence
AU - Mikhaylov, M. A.
AU - Sukhikh, T. S.
AU - Sheven’, D. G.
AU - Berezin, A. S.
AU - Sokolov, M. N.
AU - Kompan’kov, N. B.
N1 - This work was supported by the Ministry of Science and Higher Education of the Russian Federation, project no. 121031700313-8.
PY - 2024/7
Y1 - 2024/7
N2 - Abstract: New methylsulfate complex (Bu4N)2[Мо6I8(O3SOCH3)6] (I) is synthesized by the reaction of (Bu4N)2[Mo6I8(C≡C–C(O)OCH3)6] with dimethyl sulfate (CH3)2SO4. According to the XRD data, the molybdenum atoms are coordinated by the monodentate methylsulfate ligands. In a DMSO solution, the complex undergoes solvolysis accompanied by the complete substitution of the methylsulfate ligands by the solvent molecules. A powder sample of cluster I luminesces (phosphorescence) with the emission maximum at a wavelength of 620 nm (77 K). Increasing temperature to 300 K results in the shift of the emission maximum to 650 nm and a decrease in the integral intensity by 1.6 times.
AB - Abstract: New methylsulfate complex (Bu4N)2[Мо6I8(O3SOCH3)6] (I) is synthesized by the reaction of (Bu4N)2[Mo6I8(C≡C–C(O)OCH3)6] with dimethyl sulfate (CH3)2SO4. According to the XRD data, the molybdenum atoms are coordinated by the monodentate methylsulfate ligands. In a DMSO solution, the complex undergoes solvolysis accompanied by the complete substitution of the methylsulfate ligands by the solvent molecules. A powder sample of cluster I luminesces (phosphorescence) with the emission maximum at a wavelength of 620 nm (77 K). Increasing temperature to 300 K results in the shift of the emission maximum to 650 nm and a decrease in the integral intensity by 1.6 times.
KW - clusters
KW - crystal structure
KW - luminescence properties
KW - methyl sulfate
KW - molybdenum
KW - solvolysis
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85201696914&origin=inward&txGid=af08bcb9787d651580831badb7d9f982
UR - https://www.mendeley.com/catalogue/f792105d-9f6b-3989-8b9c-55e6687f1e6e/
U2 - 10.1134/S1070328424600190
DO - 10.1134/S1070328424600190
M3 - Article
VL - 50
SP - 492
EP - 499
JO - Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
JF - Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
SN - 1070-3284
IS - 7
ER -
ID: 60862319