Published February 2007 | Version v1
Journal article Metadata-only

Bis(1,10-phenanthroline)lithium perchlorate: crystal structure and dissociation of complex in acetone

Creators

  • 1. Nauchno-Issledovatel'skij Inst. Khimii Sankt-Peterburgskogo Gosudarstvennogo Univ., Sankt-Peterburg (Russian Federation)

Description

Composition of solid phase formed in acetone at concentration ratios of 1,10-phenanthroline (phen) and LiClO4 near 2:1 is established. Molecular structure of bis(1,10-phenanthroline)lithium perchlorate is determined by X-ray structural analysis: space group Pnna, a=7.191(2), b=39.929(9), c=14.494(3) A, Z=8, Dx=1.490 g/cm3. Data of IR spectroscopy in acetone denotes dissociation of the Li(phen)2ClO4 complex for the 1:1 composition complex and molecule phen in the solution equilibrium with the solid phase

Abstract (Russian)

Установлен состав твердой фазы, образующейся в ацетоне при отношениях концентраций 1,10-фенантролина (phen) и LiClO4, близких к 2:1. По данным рентгеноструктурного анализа определена молекулярная структура перхлората бис(1,10-фенантролин)лития: пространственная группа Pnna, a=7.191(2), b=39.929(9), c=14.494(3) A, Z=8, Dx=1.490 г/см3. Данные ИК спектроскопии в ацетоне указывают на диссоциацию комплекса Li(phen)2ClO4 на комплекс состава 1:1 и молекулу phen в растворе, равновесном с твердой фазой

Additional details

Additional titles

Original title (Russian)
Перхлорат бис(1,10-фенантролин)лития: кристаллическая структура и диссоциация комплекса в ацетоне

Publishing Information

Journal Title
Zhurnal Obshchej Khimii
Journal Volume
77
Journal Issue
2
Journal Page Range
p. 302-305
ISSN
0044-460X
CODEN
ZOKHA4

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
38067698
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
ACETONE; CHEMICAL COMPOSITION; COMPLEXES; CONCENTRATION RATIO; CRYSTAL STRUCTURE; DISSOCIATION; INFRARED SPECTRA; LATTICE PARAMETERS; LITHIUM PERCHLORATES; MOLECULAR STRUCTURE; PHENANTHROLINES; SPACE GROUPS; X-RAY DIFFRACTION
Descriptors DEC
ALKALI METAL COMPOUNDS; AROMATICS; AZAARENES; CHLORINE COMPOUNDS; COHERENT SCATTERING; DIFFRACTION; DIMENSIONLESS NUMBERS; HALOGEN COMPOUNDS; HETEROCYCLIC COMPOUNDS; KETONES; LITHIUM COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; OXYGEN COMPOUNDS; PERCHLORATES; SCATTERING; SPECTRA; SYMMETRY GROUPS

Optional Information

Notes
7 refs., 3 figs.