Crystal growth,spectral characterization and structural studies of a luminescent coordination polymer of calcium(II) complex of benzilic acid |
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| Authors: | U.S. Soumya Mol R. Drisya K.R. Jisha M.R. Sudarsanakumar |
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| Affiliation: | 1. Department of Chemistry, Mahatma Gandhi College, Thiruvananthapuram, 695 004, Kerala, India;2. Department of Chemistry, St. Gregorios College, Kottarakara, Kollam, 691 531, Kerala, India |
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| Abstract: | Single crystals of a new calcium(II) complex of benzilic acid, [Ca(C14H11O3)2(C14H12O3)2] have been successfully grown by gel diffusion technique at room temperature. Single crystal X-ray diffraction study reveals that the compound belongs to orthorhombic system with space group Fddd. The adjacent CaO8 units are linked via O–H–O interaction to form one dimensional polymeric chains. The extensive hydrogen bonding interactions lead to a supramolecular structure. The grown crystals were further characterized by elemental analysis, FT-IR, UV–Visible, thermogravimetric, powder X-ray diffraction and solid state photoluminescence studies. |
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| Keywords: | Crystal structure Gel diffusion technique Single crystal X-ray diffraction Polymeric chains Photoluminescence |
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