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Steffy AD, Dhas DA, Joe IH, Gunasekaran B, Vinitha G. EXPERIMENTAL AND THEORETICAL INVESTIGATION ON PIPERAZINE-1,4-DIIUM BIS (2,5-DICHLOROPHENOXYACETATE) SINGLE CRYSTAL: A POTENTIAL CANDIDATE FOR NONLINEAR OPTICAL APPLICATIONS. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2023]
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Devi VK, Venkatesan A, Bharathi AN, Parvathy G, Kaliammal R, Kumar MK, Sudhahar S. Third Order Nonlinear Optical Properties of Bis (Creatininium 2,4-Dichlorobenzoate) Monohydrate Organic New Single Crystal. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Jeyaraman Selvaraj N, Sathya U, Gomathi S, Jegan Jennifer S, Mathivathanan L, Abdul Razak I. Synthesis, crystal structure determination and Hirshfeld surface analysis of three new salt forms of creatinine with hydrobromic acid, 3-aminobenzoic acid and 3,5-dinitrobenzoic acid. ACTA CRYSTALLOGRAPHICA SECTION C STRUCTURAL CHEMISTRY 2022; 78:437-448. [DOI: 10.1107/s2053229622006684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Accepted: 06/28/2022] [Indexed: 11/10/2022]
Abstract
Creatinine, a biologically important compound, is used to analyze kidney function and kidney diseases in the human body. The salt form of creatinine is used in the formation of drug materials like anti-HIV, antifungal, antiprotozoal, antiviral and antitumour compounds. Here we report the solid-state structures of three new crystalline salts, namely, creatininium (2-amino-1-methyl-4-oxo-4,5-dihydro-1H-imidazol-3-ium) bromide, C4H8N3O+·Br−, (I), creatininium 3-aminobenzoate, C4H8N3O+·C7H6NO2
−, (II), and creatininium 3,5-dinitrobenzoate, C4H8N3O+·C7H3N2O6
−, (III). These salts have been synthesized and characterized by single-crystal X-ray diffraction and Hirshfeld surface analysis. The structural chemistry of salts (I)–(III) and their crystal packing are discussed in detail. The primary interaction between the creatinine cation and the acid anion in the three salts is N—H...Br/O hydrogen bonds. In salt (I), the creatinine cation and bromide anion are connected through a pair of N—H...Br hydrogen bonds forming R
4
2(8) and R
4
2(12) ring motifs. In salts (II) and (III), the creatinine cation interacts with the corresponding anion via a pair of N—H...O hydrogen bonds. The crystal structure is further stabilized by C—H...O and O—H...O hydrogen bonds with the ring motifs R
2
2(8), R
2
1(7) and R
2
1(6). Furthermore, the crystal structures are stabilized by π–π, C—H...π, C—O...π and N—O...π stacking interactions. The contributions made by each hydrogen bond in maintaining the crystal structure stability has been quantified by Hirshfeld surface analysis.
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Karnan C, Rhoda JC, Manikandan A, Vinitha G. Supramolecular Assembly of Morpholin-4-ium hydroxy(diphenyl)acetate—Structural, Spectral and Nonlinear Optical Analyses. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131719] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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