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https://doi.org/10.5562/cca3605

Theoretical, Spectroscopic and Crystal Structure Investigation of a Novel Selenomolybdate (NH4)4[Se2Mo5O21]·3H2O

Jihen Ajmi ; Laboratory of Materials, Cristallochemistry and Applied Thermodynamics University El Manar, Tunisia
Ichraf Nagazi ; Laboratory of Materials, Cristallochemistry and Applied Thermodynamics University El Manar, Tunisia
Takoua Ben Issa
Ali Harchani ; Laboratory of Materials, Cristallochemistry and Applied Thermodynamics University El Manar, Tunisia
Amor Haddad ; Laboratory of Materials, Cristallochemistry and Applied Thermodynamics University El Manar, Tunisia

Puni tekst: engleski, pdf (11 MB) str. 519-529 preuzimanja: 148* citiraj
APA 6th Edition
Ajmi, J., Nagazi, I., Ben Issa, T., Harchani, A. i Haddad, A. (2019). Theoretical, Spectroscopic and Crystal Structure Investigation of a Novel Selenomolybdate (NH4)4[Se2Mo5O21]·3H2O. Croatica Chemica Acta, 92 (4), 519-529. https://doi.org/10.5562/cca3605
MLA 8th Edition
Ajmi, Jihen, et al. "Theoretical, Spectroscopic and Crystal Structure Investigation of a Novel Selenomolybdate (NH4)4[Se2Mo5O21]·3H2O." Croatica Chemica Acta, vol. 92, br. 4, 2019, str. 519-529. https://doi.org/10.5562/cca3605. Citirano 01.03.2021.
Chicago 17th Edition
Ajmi, Jihen, Ichraf Nagazi, Takoua Ben Issa, Ali Harchani i Amor Haddad. "Theoretical, Spectroscopic and Crystal Structure Investigation of a Novel Selenomolybdate (NH4)4[Se2Mo5O21]·3H2O." Croatica Chemica Acta 92, br. 4 (2019): 519-529. https://doi.org/10.5562/cca3605
Harvard
Ajmi, J., et al. (2019). 'Theoretical, Spectroscopic and Crystal Structure Investigation of a Novel Selenomolybdate (NH4)4[Se2Mo5O21]·3H2O', Croatica Chemica Acta, 92(4), str. 519-529. https://doi.org/10.5562/cca3605
Vancouver
Ajmi J, Nagazi I, Ben Issa T, Harchani A, Haddad A. Theoretical, Spectroscopic and Crystal Structure Investigation of a Novel Selenomolybdate (NH4)4[Se2Mo5O21]·3H2O. Croatica Chemica Acta [Internet]. 2019 [pristupljeno 01.03.2021.];92(4):519-529. https://doi.org/10.5562/cca3605
IEEE
J. Ajmi, I. Nagazi, T. Ben Issa, A. Harchani i A. Haddad, "Theoretical, Spectroscopic and Crystal Structure Investigation of a Novel Selenomolybdate (NH4)4[Se2Mo5O21]·3H2O", Croatica Chemica Acta, vol.92, br. 4, str. 519-529, 2019. [Online]. https://doi.org/10.5562/cca3605

Sažetak
The current investigation undertakes the synthesis, crystal structure, spectroscopic, thermal analyses and theoretical calculations of a new 3 D Strandberg-type polyoxometalate-based inorganic (NH4)4[Se2Mo5O21]·3H2O (denoted as ASH). Structural data obtained by single crystal X-ray diffraction revealed that the titled compound crystallizes in orthorhombic system with Pbcn space group, having parameters a = 15.0927(2) Å, b = 13.3633(1) Å, c = 23.8204(3) Å and Z = 8. Molecular structure and spectroscopic analysis were performed using experimental techniques like X-ray diffraction, infrared spectrum, UV–visible spectroscopy and thermogravimetric analysis. Hirshfeld surface analysis was performed to study the intermolecular interactions. The structural arrangement is mainly made by a system of H-bonds. All Strandberg clusters anions [Se2Mo5O21]4– are connected to each other through water molecules and the ammonium groups NH4+ to build a 3D (3 dimensional) supramolecular framework. Theoretical calculations were performed using PM3 semi-empirical model and several properties were studied.

Creative Commons License This work is licensed under a Creative Commons Attribution 4.0 International License.

Ključne riječi
Strandberg clusters, crystal structure, electrochemical properties and theoretical study

Hrčak ID: 239325

URI
https://hrcak.srce.hr/239325

Posjeta: 305 *