Synthesis of heteroligand complex Nd(Phen){(iso-C4H9)2PS2}2(NO3). Crystal structure of [Nd(Phen){(iso-C4H9)2PS2}3] and luminescent properties of these compounds

The heteroligand complex Nd(Phen){( iso -C 4 H 9 ) 2 PS 2 } 2 (NO 3 ) ( I ) was synthesized and its IR spectrum was analyzed. The anions ( iso -C 4 H 9 ) 2 PS 2/− and N 3/− act as bidentate cyclic ligands. The single crystals of [Nd(Phen){ iso -C 4 H 9 ) 2 PS 2 } 3 ] ( II ) were obtained on evaporat...

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Bibliographic Details
Published in:Russian journal of coordination chemistry 2008-12, Vol.34 (12), p.931-937
Main Authors: Larionov, S. V., Varand, V. L., Klevtsova, R. F., Leonova, T. G., Glinskaya, L. A., Uskov, E. M.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Inorganic Chemistry
Physical Chemistry
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Summary:The heteroligand complex Nd(Phen){( iso -C 4 H 9 ) 2 PS 2 } 2 (NO 3 ) ( I ) was synthesized and its IR spectrum was analyzed. The anions ( iso -C 4 H 9 ) 2 PS 2/− and N 3/− act as bidentate cyclic ligands. The single crystals of [Nd(Phen){ iso -C 4 H 9 ) 2 PS 2 } 3 ] ( II ) were obtained on evaporation of a solution of complex I in a mixture CH 2 Cl 2 -hexane and were studied by X-ray diffraction. Crystals II are triclinic: a = 10.5509(5); b = 14.7432(8), c = 16.8503(10) Å; α = 102.882(2)°, β = 97.211(2)°, γ= 108.087(2)°, V = 2374(2) Å 3 , Z = 2, ρ(calcd.) = 1.332 g/cm 3 , space group . The coordination polyhedron of the Nd atom in a separate mononuclear molecule II is a distorted dodecahedron N 2 S 6 . The molecules are bound by weak van der Waals and π-π interactions. The photoluminescence spectra of complexes I, II were measured and interpreted.
ISSN:1070-3284
1608-3318
DOI:10.1134/S1070328408120105