STRUCTURE AND PHOTOLUMINESCENCE OF Zn(II) AND Cd(II) COMPLEXES WITH CHIRAL bis-PYRIDINE CONTAINING FRAGMENTS OF NATURAL (-)-alpha-PINENE

STRUCTURE AND PHOTOLUMINESCENCE OF Zn(II) AND Cd(II) COMPLEXES WITH CHIRAL bis-PYRIDINE CONTAINING FRAGMENTS OF NATURAL (-)-alpha-PINENE Full article

Journal

Journal of Structural Chemistry
ISSN: 0022-4766 , E-ISSN: 1573-8779

Output data

Year: 2017, Volume: 58, Number: 5, Pages: 994-1003 Pages count : 10 DOI: 10.1134/S0022476617050201

Tags

terpenes; bis-pyridine; Zn(II) and Cd(II) complexes; structure; photoluminescence

Authors

Kokina T.E. ^1,2 , Glinskaya L.A. ¹ , Vasiliev E.S. ³ , Rakhmanova M.I. ¹ , Makarova S.V. ² , Piryazev D.A. ^1,2 , Korol'kov I.V. ^1,2 , Tkachev A.V. ^2,3 , Larionov S.V. ^1,2

Affiliations

1	(Данные Web of science) Russian Acad Sci, Nikolaev Inst Inorgan Chem, Siberian Branch, Novosibirsk, Russia
2	(Данные Web of science) Novosibirsk Natl Res State Univ, Novosibirsk, Russia
3	(Данные Web of science) Russian Acad Sci, Vorozhtsov Inst Organ Chem, Siberian Branch, Novosibirsk, Russia

Complexes ZnLCl2 (I) and [CdLCl2](n) (IV), where L is chiral bis-pyridine containing fragments of natural monoterpenoide (-)-alpha-pinene are synthesized. Single crystals of [ZnLCl2]center dot CH2Cl2 (II), [ZnLCl2]center dot i-PrOH (III), and IV compounds are grown. The crystal structures of II and III are composed of mononuclear ZnLCl2 complex molecules and solvate CH2Cl2 and i-PrOH molecules; the coordination polyhedron of the zinc atom Cl2N2 is a distorted tetrahedron. According to the single crystal XRD data, complex IV is a 1D coordination polymer; the coordination core CdN2Cl4 is a distorted octahedron and Cl atoms are bridging ligands. In the structures of II, III, and IV the L molecule functions as a bidentate chelate ligand. In the solid phase, complexes I and IV exhibit photoluminescence in the visible range (lambda(max) 505 nm and 460 nm respectively). The band intensity in the photoluminescence spectra of I and IV complexes considerably exceeds the band intensity in the spectrum of free L.

Kokina T.E. , Glinskaya L.A. , Vasiliev E.S. , Rakhmanova M.I. , Makarova S.V. , Piryazev D.A. , Korol'kov I.V. , Tkachev A.V. , Larionov S.V.
STRUCTURE AND PHOTOLUMINESCENCE OF Zn(II) AND Cd(II) COMPLEXES WITH CHIRAL bis-PYRIDINE CONTAINING FRAGMENTS OF NATURAL (-)-alpha-PINENE
Journal of Structural Chemistry. 2017. V.58. N5. P.994-1003. DOI: 10.1134/S0022476617050201 WOS Scopus РИНЦ

Кокина Т.Е. , Глинская Л.А. , Васильев Е.С. , Рахманова М.И. , Макарова С.В. , Пирязев Д.А. , Корольков И.В. , Ткачев А.В. , Ларионов С.В.
Структура и фотолюминесценция комплексов zn(ii) и сd(ii) с хиральным бис-пиридином, содержащим фрагменты природного (-)-α-пинена
Журнал структурной химии (J STRUCT CHEM+). 2017. Т.58. №5. С.1032-1041. РИНЦ

Published print:	Sep 1, 2017
Published online:	Oct 23, 2017

Web of science	WOS:000413452300020
Scopus	2-s2.0-85032281171
Elibrary	31091817
OpenAlex	W2767072671