Published 2000
| Version v1
Journal article
Spectrophotometric and electrochemical study of the complexation of Iodine with 1, 10 Diaza-18-Crown-6 in Acetonitrile solution
Creators
- Semnani, A.
- Shareghi, B.
- Savizi, M. R.
- Shahrekord University, Faculty of Science, Department of Chemistry, Shahrekord (Iran, Islamic Republic of)
- Shahrekord University, Faculty of Science, Department of Chemistry, Shahrekord (Iran, Islamic Republic of)
- Malek-e Ashtar University of Technology, Faculty of Science, Department of Chemistry, Shahinshahr (Iran, Islamic Republic of)
Description
The complexation reaction between iodine and 1,10-Diaza-18-Crown-6 has been studied in acetonitrile by spectrophotometric, bi amperometric and conductometric techniques. The results are indicative of the formation of [(CH3CN)n I+.I3-] from iodine and acetonitrile, and the formation of 1,10-Diaza-18-Crown-6 I+.I- from 1,10-Diaza-18-Crown-6 and [(CH3CN)n I+.I3-]. the formation constant of the latter reaction has been calculated from the absorbance-mole ratio data, using the nonlinear least square program KINFIT. The IR spectra of acetonitrile-acetonitrile iodine complex and 1,10-Diaza-18-Crown-6 iodine complex are compared and the effect of complexation on absorption bands are discussed
Availability note (English)
Available from Atomic Energy Organization of IranAdditional details
Publishing Information
- Journal Title
- Iranian Journal of Chemistry And Chemical Engineering
- Journal Volume
- 19
- Journal Issue
- no.2
- Journal Page Range
- p. 67-71
- ISSN
- 1021-9986
INIS
- Country of Publication
- Iran, Islamic Republic of
- Country of Input or Organization
- Iran, Islamic Republic of
- INIS RN
- 33013897
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ACETONITRILE; CHEMICAL PREPARATION; CROWN ETHERS; ELECTROCHEMISTRY; IODINE COMPLEXES; SPECTROPHOTOMETRY
- Descriptors DEC
- CHEMISTRY; COMPLEXES; ETHERS; NITRILES; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; ORGANIC OXYGEN COMPOUNDS; SYNTHESIS