Understanding the complexation of Eu3+ with three diglycolamide-functionalized calix[4]arenes: Spectroscopic and DFT studies

Seraj Ahmad Ansari; Prasanta Kumar Mohapatra; Sheikh Musharaf Ali; Arijit Sengupta; Arunasis Bhattacharyya; Willem Verboom

doi:10.1039/C6DT00180G

Understanding the complexation of Eu³⁺ with three diglycolamide-functionalized calix[4]arenes: Spectroscopic and DFT studies

Seraj Ahmad Ansari, Prasanta Kumar Mohapatra^*, Sheikh Musharaf Ali, Arijit Sengupta, Arunasis Bhattacharyya, Willem Verboom

^*Corresponding author for this work

Molecular Nanofabrication

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Abstract

Complexation of Eu³⁺ with three diglycolamide-functionalized calix[4]arene (C4DGA) ligands was investigated by UV-Vis and luminescence spectroscopy measurements in acetonitrile medium. The complexation thermodynamics was studied by micro-calorimetry while structural information was obtained from DFT calculations.

Original language	English
Pages (from-to)	5425-5429
Number of pages	5
Journal	Dalton transactions
Volume	45
Issue number	13
DOIs	https://doi.org/10.1039/C6DT00180G
Publication status	Published - 2016

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10.1039/C6DT00180G

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abstract = "Complexation of Eu3+ with three diglycolamide-functionalized calix[4]arene (C4DGA) ligands was investigated by UV-Vis and luminescence spectroscopy measurements in acetonitrile medium. The complexation thermodynamics was studied by micro-calorimetry while structural information was obtained from DFT calculations.",

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AU - Ali, Sheikh Musharaf

AU - Sengupta, Arijit

AU - Bhattacharyya, Arunasis

AU - Verboom, Willem

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AB - Complexation of Eu3+ with three diglycolamide-functionalized calix[4]arene (C4DGA) ligands was investigated by UV-Vis and luminescence spectroscopy measurements in acetonitrile medium. The complexation thermodynamics was studied by micro-calorimetry while structural information was obtained from DFT calculations.

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Understanding the complexation of Eu³⁺ with three diglycolamide-functionalized calix[4]arenes: Spectroscopic and DFT studies

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