Synthesis and structure of Mercury 8-selenolquinolinate Hg(C9H6NSe)2: Crystal-chemical comparison of mercury 8-selenol-, 8-mercapto-, and 8-hydroxyquinolinates

E. Ya. Silin’; V. K. Bel’skii; A. I. Stash; Ya. V. Ashaks; L. Ya. Pech; D. E. Zaruma; Yu. A. Bankovskii

doi:10.1134/S0036023606010116

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Synthesis and structure of Mercury 8-selenolquinolinate Hg(C9H6NSe)2: Crystal-chemical comparison of mercury 8-selenol-, 8-mercapto-, and 8-hydroxyquinolinates

Authors

Silin’, E. Ya.¹
Bel’skii, V. K.²
Stash, A. I.²
Ashaks, Ya. V.¹
Pech, L. Ya.¹
Zaruma, D. E.¹
Bankovskii, Yu. A.¹

¹ Institute of Inorganic Chemistry, Riga Technical University, Riga, Latvia , Riga (Latvia)
² Karpov Research Institute of Physical Chemistry, ul. Vorontsovo pole 10, Moscow, 103064, Russia , Moscow (Russia)

Type

Published Article

Journal

Russian Journal of Inorganic Chemistry

Publisher

Nauka/Interperiodica

Publication Date

Jan 01, 2006

Volume

51

Issue

1

Pages

57–63

Identifiers

DOI: 10.1134/S0036023606010116

Source

Springer Nature

Keywords

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Abstract

Mercury 8-selenolquinolinate was synthesized and studied by X-ray diffraction. In neutral Hg(C9H6NSe)2, 8-selenolquinoline is a bidentate (S,N) ligand. The coordination polyhedron of mercury is a distorted tetrahedron or a seesaw (2Se + 2N). The bond lengths are as follows: Hg-Se, 2.4599(9) and 2.4606(9) Å; Hg...N, 2.497(6) and 2.513(6) Å. The SeHgSe bond angle is 166.07(3)°. Mercury 8-selenolquinolinate belongs to the class of chelates in which the five-membered chelate rings-Hg-Se-C-C-N-contain a donor selenium atom. The structures and the Hg-Se, Hg-S, Hg-O, and Hg-N bonds in mercury 8-selenol-, 8-mercapto-, and 8-hydroxyquinolinates were analyzed.

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