Published January 2004 | Version v1
Journal article Metadata-only

Synthesis and crystal structure of octakis(dimethyl sulfoxide)lanthanum(III) undecaiodotetramercurate(II)

Creators

  • 1. Kuzbasskij Gosudarstvennyj Univ., Kemerovo (Russian Federation)

Description

The new complex octakis(dimethyl sulfoxide)lanthanum(III) undecaiodotetramercurate(II) [La(DMSO)8][Hg4I11](I), where DMSO is dimethyl sulfoxide, was synthesized and structurally characterized. Crystals of I are monoclinic: a = 22.425(7) A, b = 12.542(4) A, c = 11.548(4) A, α = 90 deg, β = 101.93(2) deg, γ = 90 deg, Z = 2, ρcalcd = 3.096 g/cm3. The lanthanum coordination polyhedron is a distorted square antiprism; mercury has a tetrahedral environment

Abstract (Russian)

Синтезировано новое комплексное соединение ундекаиодотетрамеркурат(II) окта(диметилсульфоксид)лантана(III) [La(ДМСО)8][Hg4I11](I) (ДМСО диметилсульфоксид) и проведено его рентгеноструктурное исследование. Соединение I кристаллизуется в моноклинной сингонии: a = 22.425(7) A, b 12.542(4) A, c = 11.548(4) A; α = 90 град, β = 101.93(2) град, γ = 90 град; Z = 2; ρвыч = 3.096 г/см3, координационный полиэдр лантана представляет собой искаженную квадратную антипризму, ртуть находится в тетраэдрическом окружении

Additional details

Additional titles

Original title (Russian)
Синтез и кристаллическая структура ундекаиодотетрамеркурат(II) окта(диметилсульфоксид)лантана(III)

Publishing Information

Journal Title
Zhurnal Neorganicheskoj Khimii
Journal Volume
49
Journal Issue
1
Journal Page Range
p. 22-25
ISSN
0044-457X
CODEN
ZNOKAQ

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
36038087
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
BOND ANGLE; BOND LENGTHS; CHEMICAL COMPOSITION; CHEMICAL PREPARATION; COORDINATION NUMBER; DMSO; IODIDES; LANTHANUM COMPLEXES; LATTICE PARAMETERS; MERCURY COMPLEXES; MONOCLINIC LATTICES
Descriptors DEC
COMPLEXES; CRYSTAL LATTICES; CRYSTAL STRUCTURE; DIMENSIONS; HALIDES; HALOGEN COMPOUNDS; IODINE COMPOUNDS; LENGTH; ORGANIC COMPOUNDS; ORGANIC SULFUR COMPOUNDS; RARE EARTH COMPLEXES; SULFOXIDES; SYNTHESIS

Optional Information

Notes
13 refs., 2 figs., 2 tabs.