Crystal structure of tris[bis(2,6-diisopropylphenyl) phosphato-κO]pentakis(methanol-κO)europium methanol monosolvate

Crystal structure of tris[bis(2,6-diisopropylphenyl) phosphato-κO]pentakis(methanol-κO)europium methanol monosolvate Научная публикация

Журнал

Acta Crystallographica Section E: Crystallographic Communications
ISSN: 2056-9890

Вых. Данные

Год: 2019, Том: 75, Номер: 12, Страницы: 1892-1896 Страниц : 5 DOI: 10.1107/s2056989019015421

Авторы

Kalugin Alexey E. ^1,2 , Lyssenko Konstantin A. ^3,4 , Minyaev Mikhail E. ^1,5 , Roitershtein Dmitrii M. ^1,5 , Puntus Lada N. ^1,6 , Varaksina Evgenia A. ^1,7 , Nifant'ev Ilya E. ^1,4

Организации

1	A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, 29 Leninsky Prospect, Moscow, 119991, Russian Federation
2	Moscow Institute of Physics and Technology, Department of Biological and Medical Physics, 9 Institutskiy Per., Dolgoprudny, Moscow Region, 141701, Russian Federation
3	G.V. Plekhanov Russian University of Economics, 36, Stremyanny Per., Moscow, 117997, Russian Federation
4	Chemistry Department, M.V. Lomonosov Moscow State University, 1 Leninskie Gory, Building 3, Moscow, 119991, Russian Federation
5	N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prospect, Moscow, 119991, Russian Federation
6	V.A. Kotel'nikov Institute of Radioengineering and Electronics, Russian Academy of Sciences, 11-7 Mokhovaya Str., Moscow, 125009, Russian Federation
7	P.N. Lebedev Physical Institute, Russian Academy of Sciences, 53 Leninsky Prospect, Moscow 119991, Russian Federation

The mononuclear title complex, [Eu(C24H34O4P)3(CH4O)5]·CH4O, (1), has been obtained as a minor product in the reaction between EuCl3(H2O)6 and lithium bis(2,6-diisopropylphenyl) phosphate in a 1:3 molar ratio in a methanol medium. Its structure exhibits monoclinic (P21/c) symmetry at 120 K and is isostructural with the La, Ce and Nd analogs reported previously [Minyaev et al. (2018a[Minyaev, M. E., Tavtorkin, A. N., Korchagina, S. A., Bondarenko, G. N., Churakov, A. V. & Nifant'ev, I. E. (2018a). Acta Cryst. C74, 590-598.]). Acta Cryst. C74, 590–598]. In (1), all three bis(2,6-diisopropylphenyl) phosphate ligands display the terminal κ1O-coordination mode. All of the hydroxy H atoms are involved in O—H⋯O hydrogen bonding, exhibiting four intramolecular and two intermolecular hydrogen bonds. Photophysical studies have demonstrated luminescence of (1) with a low quantum yield.

Kalugin A.E. , Lyssenko K.A. , Minyaev M.E. , Roitershtein D.M. , Puntus L.N. , Varaksina E.A. , Nifant'ev I.E.
Crystal structure of tris[bis(2,6-diisopropylphenyl) phosphato-κO]pentakis(methanol-κO)europium methanol monosolvate
Acta Crystallographica Section E: Crystallographic Communications. 2019. V.75. N12. P.1892-1896. DOI: 10.1107/s2056989019015421 WOS Scopus OpenAlex

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