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| Type |
Poster Presentation |
| Area |
Inorganic Chemistry |
| Room No. |
Event Hall |
| Time |
4월 19일 (목요일) 11:00~12:30 |
| Code |
INOR.P-68 |
| Subject |
Crystal-to-Crystal Transformations of Iridium Polymorphic Complexes with Solvent Molecules
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| Authors |
Hansu Im, Juhyeon Park, Tae Ho Kim*, Jineun Kim*
Department of Chemistry, Gyeongsang National University, Korea
|
| Abstract |
Three Ir(III) complexes, [IrL3] (1), [IrL3·CH2Cl2] (2a), and [IrL3·CH2Cl2] (2b), of a phenylpyrazole derivative LH (3-methyl-1-phenyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazole) were synthesized and structurally characterized by single crystal X-ray diffraction analyses. Complexes 2a and 2b are polymorphic complexes, which have different structures with the same formula. Complexes 2a and 2b have different C―H···π interactions with solvent molecules. Remarkably, complexes 1, 2a, and 2b have shown crystal-to-crystal transformations between them by heat and solvent molecules. Thermal stability was monitored by TGA.
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| E-mail |
hans@gnu.ac.kr |
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121st General Meeting of the KCS