TWO NEWS HEPTAMOLYBDATES COMPOUNDS: SYNTHESIZES, ELECTROCHEMICAL PROPERTIES AND THERMAL STABILITY
Aboubacar Soumano
, Papa Aly Gueye
, Lamine Yaffa
, Dame Seye
, Assane Toure
, Balla Fall
, Carine Duhayon
, Cheikh Abdoul Khadir Diop
, Robert Gyepes
and Mamadou Sidibe
- Mineral and Analytical Chemistry Laboratory, Department of Chemistry, Faculty of Science and Technology, Cheikh Anta Diop University, Dakar, Senegal.
- Department of Chemistry and Physical, UFR Science and Technology, Iba Der Thiam University, Thies, Senegal.
- Laboratoire de Chimie de Coordination du CNRS, BP 44099, 205 route de Narbonne,31077 Toulouse Cedex 4, France.
- Department of Inorganic Chemistry HIavova 2030 (Albertov 8) 128 43 Praha 2, Czech Republic.
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In this paper, two new compounds, (1) and (2), have been synthesized by a one pot process at the reflux condition. Both compounds were characterized by infrared and UV-visible spectroscopy techniques, as well as by X-ray diffraction. The compound (1) crystallizes in the monoclinic system with the space group P21/n and the compound (2) crystallizes in the monoclinic system but with the space group P21/c. The structure consists of a non-protonated heptamolybdates polyanions, stabilized by organoammonium groups and water molecules. The cohesion of the three-dimensional structure is ensured by hydrogen bonds between the polyanions, the organoammonium groups, and the water molecules, thereby providing significant stability to the compound.
Aboubacar Soumano, Papa Aly Gueye, Lamine Yaffa, Dame Seye, Assane Toure, Balla Fall, Carine Duhayon, Cheikh Abdoul Khadir Diop, Robert Gyepes and Mamadou Sidibe (2024); TWO NEWS HEPTAMOLYBDATES COMPOUNDS: SYNTHESIZES, ELECTROCHEMICAL PROPERTIES AND THERMAL STABILITY, Int. J. of Adv. Res., 12 (12), 122-132, ISSN 2320-5407. DOI URL: https://dx.doi.org/10.21474/IJAR01/20006
Senegal
