Hydrothermal synthesis, Characterization, DFT study, and Hirshfeld Surface Analysis of (2,2’-bipyridine)-bis (1,2,2-trimethyl cyclopentane-1,3- dicarboxylato)-copper (II) hydrate

Anupam Datta, Kanak Roy, Biswajit Sinha, Abhinath Barman, Subhra Mishra, Vikas Kr. Dakua, Mahendra Nath Roy

DOI: DOI: 10.22607/IJACS.2025.1304004

Volume 13, Issue 4 | Pages: 190-195

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Abstract

Copper (II) complex of 2,2'-bipyridine and D-camphoric acid, Cu(C30H38O8N2) H2O (I), was prepared and characterized by thermal analysis, and SCXRD determined the Crystal structure. The title complex I crystallizes in tetragonal system, P41212, having crystallographic parameters, a = 21.21(16) Ǻ, b = 21.21(16) Ǻ, c = 7.01(5) Ǻ, V=3156.6 (4) Ǻ3 and adopts a distorted octahedral geometry. A DFT study and Hirschfeld topology analysis of the complex (I) were also conducted. These studies revealed that the same achieves its three-dimensional structure and stability through O–H···O hydrogen bonding and the 𝜋-𝜋 stacking interactions between aromatic 2,2'-bipyridine rings.

Keywords
Hydrothermal synthesis SCXRD Hirschfeld topology DFT Copper (II) complex 2 2'-bipyridine and D-camphoric acid
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Citation

Anupam Datta, Kanak Roy, Biswajit Sinha, Abhinath Barman, Subhra Mishra, Vikas Kr. Dakua, Mahendra Nath Roy. Hydrothermal synthesis, Characterization, DFT study, and Hirshfeld Surface Analysis of (2,2’-bipyridine)-bis (1,2,2-trimethyl cyclopentane-1,3- dicarboxylato)-copper (II) hydrate. J Appl Pharm Sci. 2026; 13(4): 190-195.