Published September 2006 | Version v1
Journal article Metadata-only

Interaction of uranyl monoaquadiformate with diaza-18-crown-6 in aqueous ethanol

Creators

  • 1. RAN, Inst. Obshchej i Neorganicheskoj Khimii im. N.S. Kurnakova, Moscow (Russian Federation)

Description

It is determined that as a result of {[UO2(HCOO)2(H2O)]} reaction with diaza-18-crown-6 (DA18C6) in aqueous-ethanol medium in the presence of formic acid complexes of {[DA18C6H2]·[UO2(HCOO)3]2} (1), {[DA18C6H2]·[UO2(HCOO)4]2} (2) and [DA18C6H2]·(HCOO)2·(H2O)2 (3) composition are formed. Complexes obtained are characterized by the methods of IR-spectroscopy, chemical and X-ray diffraction analyses. Correlations are determined between conformations of the chains of [DA18C6H2]2+ and conformation-sensitive frequencies

Abstract (Russian)

Установлено, что в результате взаимодействия {[UO2(HCOO)2(H2O)]} с диаза-18-краун-6 (DA18C6) в водно-этанольной среде в присутствии муравьиной кислоты образуются комплексы состава {[DA18C6H2]·[UO2(HCOO)3]2} (1), {[DA18C6H2]·[UO2(HCOO)4]2} (2) и [DA18C6H2]·(HCOO)2·(H2O)2 (3). Полученные соединения охарактеризованы методами ИК-спектроскопии, химического и рентгенофазового анализов. Установлены корреляции между конформациями звеньев [DA18C6H2]2+ и конформационно-чувствительными частотами

Additional details

Additional titles

Original title (Russian)
Взаимодействие моноаквадиформиата уранила с диаза-18-краун-6 в водно-этанольной среде

Publishing Information

Journal Title
Zhurnal Neorganicheskoj Khimii
Journal Volume
51
Journal Issue
9
Journal Page Range
p. 1550-1559
ISSN
0044-457X
CODEN
ZNOKAQ

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
38043107
Subject category
S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
Descriptors DEI
CHEMICAL COMPOSITION; CHEMICAL PREPARATION; CONFORMATIONAL CHANGES; CROWN ETHERS; ETHANOL; FORMIC ACID; HYDRATES; INFRARED SPECTRA; URANYL COMPLEXES
Descriptors DEC
ACTINIDE COMPLEXES; ALCOHOLS; CARBOXYLIC ACIDS; COMPLEXES; ETHERS; HYDROXY COMPOUNDS; MONOCARBOXYLIC ACIDS; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC OXYGEN COMPOUNDS; SPECTRA; SYNTHESIS; URANIUM COMPLEXES

Optional Information

Notes
21 refs., 5 tabs.