Synthesis of new complex [Bi6O6(OH)2](ClC6H4SO3)4 and investigation of its thermal decomposition

Authors

  • Nikolay Kaloyanov Department of Organic Chemistry, University of Chemical Technology and Metallurgy, 8 St. Kliment Ohridski blvd., 1756 Sofia, Bulgaria
  • Alexander Zahariev Department of Chemistry, Technical University, 8 St. Kliment Ohridski blvd., 1000 Sofia, Bulgaria,
  • Veneta Parvanova Department of General and Inorganic Chemistry, University of Chemical Technology and Metallurgy, 8 St. Kliment Ohridski blvd., 1756 Sofia, Bulgaria
  • Georgi Avdeev Institute of Physical Chemistry “Acad. Rostislaw Kaischew”, Bulgarian Academy of Sciences, Аcad. G. Bonchev Str., bldg. 11, 1113, Sofia, Bulgaria
  • Christian Girginov Department of Physical Chemistry, University of Chemical Technology and Metallurgy, 8 St. Kliment Ohridski blvd., 1756 Sofia, Bulgaria

DOI:

https://doi.org/10.56042/ijc.v62i5.1434

Keywords:

Bi(III) complexes, Thermal decomposition, TG-DTA, XRD, FTIR

Abstract

A new [Bi6O6(OH)2](ClC6H4SO3)4 complex is synthesized through a reaction of Bi2O3 with aqueous 4-chlorobenzenesulfonic acid at elevated temperature. The product composition is elucidated by elemental analysis, ICP-OES and FTIR techniques. By means of XRD analysis, the compound’s indexation, monoclinic P2(3) space group and unit cell parameters: a=31.25(3) Å, b=19.78(1) Å, c=8.795(8) Å, γ = 94.33(4)o as well as a cell volume = 5424.21 Å3 are determined. Based on DTA-TG technique, three specific temperatures aimed at studying product’s thermal decomposition are determined. The compositions of solid residues after isothermal heating are proved following the XRD and FTIR data.

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Published

2023-05-19

Issue

Vol. 62 No. 5 (2023): Indian Journal of Chemistry-(IJC)

Section

For Editors only

How to Cite

Synthesis of new complex [Bi6O6(OH)2](ClC6H4SO3)4 and investigation of its thermal decomposition. (2023). Indian Journal of Chemistry (IJC), 62(5), 431-436. https://doi.org/10.56042/ijc.v62i5.1434

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