Synthesis, Structure, Magnetic and Photoluminescent Properties of Lanthanide(III) Complexes with a Ligand Based on 1,10-Phenanthroline and (+)−3-Carene

Standard

Synthesis, Structure, Magnetic and Photoluminescent Properties of Lanthanide(III) Complexes with a Ligand Based on 1,10-Phenanthroline and (+)−3-Carene. / Bryleva, Yu A.; Glinskaya, L. A.; Agafontsev, A. M. и др.

в: Journal of Structural Chemistry, Том 60, № 8, 01.08.2019, стр. 1314-1326.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

BibTeX

@article{dff071a9352a44759977cfaf289c9509,

title = "Synthesis, Structure, Magnetic and Photoluminescent Properties of Lanthanide(III) Complexes with a Ligand Based on 1,10-Phenanthroline and (+)−3-Carene",

abstract = "Ionic complexes of the composition [LnL2(NO3)2]2[Ln(NO3)5]3Me2CO (Ln = Sm (1), Eu (2), Tb (3), Dy (4)) with an optically active ligand L containing 1,10-phenanthroline and (+)−3-carene moieties are synthesized. According to the X-ray crystallographic data, the crystal structure of compound 2 is composed of complex [EuL2(NO3)2]+ cations (N6O4 polyhedron) and complex [Eu(NO3)5]2− anions (O10 polyhedron), and also Me2CO molecules. The L and NO3 ligands perform both tridentate and bidentate chelating functions respectively. Complexes 1–4 are isostructural and crystallize in the non-centrosymmetric space group P1; their magnetic properties are studied in the temperature range 2–300 K. The μeff values for 1–4 at 300 K are 3.14 μB, 6.08 μB, 16.76 μB, and 18.30 μB respectively and are typical of Ln3+ ions. For complex 3 significant anisotropy results in a nonlinear field dependence of the magnetization at 2 K. Complexes 1–4 exhibit metal-centered orange (Sm3+), red (Eu3+), green (Tb3+), and yellow (Dy3+) luminescence in the solid state at room temperature. Luminescence quantum yield decreases for solid samples in the order 2 > 1 > 3 ≈ 4.",

keywords = "(+)−3-carene, complexes, lanthanides, magnetic properties, photoluminescence, structure, terpenes, NITRATES, LN, PR, CRYSTAL-STRUCTURE, TB, (+)-3-carene, EU, LUMINESCENCE, SM, DERIVATIVES, GD",

author = "Bryleva, {Yu A.} and Glinskaya, {L. A.} and Agafontsev, {A. M.} and Rakhmanova, {M. I.} and Bogomyakov, {A. S.} and Sukhikh, {T. S.} and Gorbunova, {E. A.} and Tkachev, {A. V.} and Larionov, {S. V.}",

year = "2019",

month = aug,

day = "1",

doi = "10.1134/S0022476619080110",

language = "English",

volume = "60",

pages = "1314--1326",

journal = "Journal of Structural Chemistry",

issn = "0022-4766",

publisher = "Springer GmbH & Co, Auslieferungs-Gesellschaf",

number = "8",

}

RIS

TY - JOUR

T1 - Synthesis, Structure, Magnetic and Photoluminescent Properties of Lanthanide(III) Complexes with a Ligand Based on 1,10-Phenanthroline and (+)−3-Carene

AU - Bryleva, Yu A.

AU - Glinskaya, L. A.

AU - Agafontsev, A. M.

AU - Rakhmanova, M. I.

AU - Bogomyakov, A. S.

AU - Sukhikh, T. S.

AU - Gorbunova, E. A.

AU - Tkachev, A. V.

AU - Larionov, S. V.

PY - 2019/8/1

Y1 - 2019/8/1

N2 - Ionic complexes of the composition [LnL2(NO3)2]2[Ln(NO3)5]3Me2CO (Ln = Sm (1), Eu (2), Tb (3), Dy (4)) with an optically active ligand L containing 1,10-phenanthroline and (+)−3-carene moieties are synthesized. According to the X-ray crystallographic data, the crystal structure of compound 2 is composed of complex [EuL2(NO3)2]+ cations (N6O4 polyhedron) and complex [Eu(NO3)5]2− anions (O10 polyhedron), and also Me2CO molecules. The L and NO3 ligands perform both tridentate and bidentate chelating functions respectively. Complexes 1–4 are isostructural and crystallize in the non-centrosymmetric space group P1; their magnetic properties are studied in the temperature range 2–300 K. The μeff values for 1–4 at 300 K are 3.14 μB, 6.08 μB, 16.76 μB, and 18.30 μB respectively and are typical of Ln3+ ions. For complex 3 significant anisotropy results in a nonlinear field dependence of the magnetization at 2 K. Complexes 1–4 exhibit metal-centered orange (Sm3+), red (Eu3+), green (Tb3+), and yellow (Dy3+) luminescence in the solid state at room temperature. Luminescence quantum yield decreases for solid samples in the order 2 > 1 > 3 ≈ 4.

AB - Ionic complexes of the composition [LnL2(NO3)2]2[Ln(NO3)5]3Me2CO (Ln = Sm (1), Eu (2), Tb (3), Dy (4)) with an optically active ligand L containing 1,10-phenanthroline and (+)−3-carene moieties are synthesized. According to the X-ray crystallographic data, the crystal structure of compound 2 is composed of complex [EuL2(NO3)2]+ cations (N6O4 polyhedron) and complex [Eu(NO3)5]2− anions (O10 polyhedron), and also Me2CO molecules. The L and NO3 ligands perform both tridentate and bidentate chelating functions respectively. Complexes 1–4 are isostructural and crystallize in the non-centrosymmetric space group P1; their magnetic properties are studied in the temperature range 2–300 K. The μeff values for 1–4 at 300 K are 3.14 μB, 6.08 μB, 16.76 μB, and 18.30 μB respectively and are typical of Ln3+ ions. For complex 3 significant anisotropy results in a nonlinear field dependence of the magnetization at 2 K. Complexes 1–4 exhibit metal-centered orange (Sm3+), red (Eu3+), green (Tb3+), and yellow (Dy3+) luminescence in the solid state at room temperature. Luminescence quantum yield decreases for solid samples in the order 2 > 1 > 3 ≈ 4.

KW - (+)−3-carene

KW - complexes

KW - lanthanides

KW - magnetic properties

KW - photoluminescence

KW - structure

KW - terpenes

KW - NITRATES

KW - LN

KW - PR

KW - CRYSTAL-STRUCTURE

KW - TB

KW - (+)-3-carene

KW - EU

KW - LUMINESCENCE

KW - SM

KW - DERIVATIVES

KW - GD

UR - http://www.scopus.com/inward/record.url?scp=85071778901&partnerID=8YFLogxK

U2 - 10.1134/S0022476619080110

DO - 10.1134/S0022476619080110

M3 - Article

AN - SCOPUS:85071778901

VL - 60

SP - 1314

EP - 1326

JO - Journal of Structural Chemistry

JF - Journal of Structural Chemistry

SN - 0022-4766

IS - 8

ER -

ID: 21451195