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Multinuclear compounds of s-elements with sterically hindered о-semiquinonates and catecholates. / Fokin, S. V.; Letyagin, G. A.; Romanenko, G. V. et al.

In: Russian Chemical Bulletin, Vol. 67, No. 1, 01.01.2018, p. 61-70.

Research output: Contribution to journal › Article › peer-review

Harvard

Fokin, SV, Letyagin, GA, Romanenko, GV, Bogomyakov, AS, Petrova, MV, Morozov, VA & Ovcharenko, VI 2018, 'Multinuclear compounds of s-elements with sterically hindered о-semiquinonates and catecholates', Russian Chemical Bulletin, vol. 67, no. 1, pp. 61-70. https://doi.org/10.1007/s11172-018-2038-2

APA

Fokin, S. V., Letyagin, G. A., Romanenko, G. V., Bogomyakov, A. S., Petrova, M. V., Morozov, V. A., & Ovcharenko, V. I. (2018). Multinuclear compounds of s-elements with sterically hindered о-semiquinonates and catecholates. Russian Chemical Bulletin, 67(1), 61-70. https://doi.org/10.1007/s11172-018-2038-2

Vancouver

Fokin SV, Letyagin GA, Romanenko GV, Bogomyakov AS, Petrova MV, Morozov VA et al. Multinuclear compounds of s-elements with sterically hindered о-semiquinonates and catecholates. Russian Chemical Bulletin. 2018 Jan 1;67(1):61-70. doi: 10.1007/s11172-018-2038-2

Author

Fokin, S. V. ; Letyagin, G. A. ; Romanenko, G. V. et al. / Multinuclear compounds of s-elements with sterically hindered о-semiquinonates and catecholates. In: Russian Chemical Bulletin. 2018 ; Vol. 67, No. 1. pp. 61-70.

BibTeX

@article{bf490da7f51b44bda532f7d160da3cba,
title = "Multinuclear compounds of s-elements with sterically hindered о-semiquinonates and catecholates",
abstract = "Alkali metals form mutinuclear compounds with redox-active singly and doubly reduced derivatives of sterically of hindered о-benzoquinones. Complexes [Na6(Cat)3(THF)7]•4THF, [Na5(Cat)2(SQ)(THF)5], [Na4(SQ)4(THF)4]•THF•C6H14, [Na4(3,5-SQ)4(THF)4], [K4(SQ)4(THF)4]•4THF and [Li3(SQ)3(THF)3]•THF (Cat is catecholate, SQ is semiquinonate) possessing high sensitivity to atmospheric oxygen were synthesized and their structures were determined. Magnetochemical measurements and quantum chemical calculations revealed that variation of the alkali metal and/or change in the structure of the polymetallic core significantly affect the energy of exchange interaction between the unpaired electrons of the paramagnetic ligands framing the polynuclear metal core formed by s-elements.",
keywords = "catecholates, lithium, potassium, semiquinonates, sodium, structure",
author = "Fokin, {S. V.} and Letyagin, {G. A.} and Romanenko, {G. V.} and Bogomyakov, {A. S.} and Petrova, {M. V.} and Morozov, {V. A.} and Ovcharenko, {V. I.}",
year = "2018",
month = jan,
day = "1",
doi = "10.1007/s11172-018-2038-2",
language = "English",
volume = "67",
pages = "61--70",
journal = "Russian Chemical Bulletin",
issn = "1066-5285",
publisher = "Springer Nature",
number = "1",

}

RIS

TY - JOUR

T1 - Multinuclear compounds of s-elements with sterically hindered о-semiquinonates and catecholates

AU - Fokin, S. V.

AU - Letyagin, G. A.

AU - Romanenko, G. V.

AU - Bogomyakov, A. S.

AU - Petrova, M. V.

AU - Morozov, V. A.

AU - Ovcharenko, V. I.

PY - 2018/1/1

Y1 - 2018/1/1

N2 - Alkali metals form mutinuclear compounds with redox-active singly and doubly reduced derivatives of sterically of hindered о-benzoquinones. Complexes [Na6(Cat)3(THF)7]•4THF, [Na5(Cat)2(SQ)(THF)5], [Na4(SQ)4(THF)4]•THF•C6H14, [Na4(3,5-SQ)4(THF)4], [K4(SQ)4(THF)4]•4THF and [Li3(SQ)3(THF)3]•THF (Cat is catecholate, SQ is semiquinonate) possessing high sensitivity to atmospheric oxygen were synthesized and their structures were determined. Magnetochemical measurements and quantum chemical calculations revealed that variation of the alkali metal and/or change in the structure of the polymetallic core significantly affect the energy of exchange interaction between the unpaired electrons of the paramagnetic ligands framing the polynuclear metal core formed by s-elements.

AB - Alkali metals form mutinuclear compounds with redox-active singly and doubly reduced derivatives of sterically of hindered о-benzoquinones. Complexes [Na6(Cat)3(THF)7]•4THF, [Na5(Cat)2(SQ)(THF)5], [Na4(SQ)4(THF)4]•THF•C6H14, [Na4(3,5-SQ)4(THF)4], [K4(SQ)4(THF)4]•4THF and [Li3(SQ)3(THF)3]•THF (Cat is catecholate, SQ is semiquinonate) possessing high sensitivity to atmospheric oxygen were synthesized and their structures were determined. Magnetochemical measurements and quantum chemical calculations revealed that variation of the alkali metal and/or change in the structure of the polymetallic core significantly affect the energy of exchange interaction between the unpaired electrons of the paramagnetic ligands framing the polynuclear metal core formed by s-elements.

KW - catecholates

KW - lithium

KW - potassium

KW - semiquinonates

KW - sodium

KW - structure

UR - http://www.scopus.com/inward/record.url?scp=85045832476&partnerID=8YFLogxK

U2 - 10.1007/s11172-018-2038-2

DO - 10.1007/s11172-018-2038-2

M3 - Article

AN - SCOPUS:85045832476

VL - 67

SP - 61

EP - 70

JO - Russian Chemical Bulletin

JF - Russian Chemical Bulletin

SN - 1066-5285

IS - 1

ER -

ID: 12799710