Formation and Related-Behavior of Micro-bowl Morphology Consisting of Ionic Palladium(II) Complexes

Reaction of [(bpy)Pd](PF6)2 (bpy = 2,2'-bipyridine) with racemic bis(isonicotinoyl)-1,1'-bi-2-naphtholate (L) in acetone,and followed by addition of chloroform and solvent evaporation allows to form amorphous micro-bowl morphology consisting of [(bpy)PdL]2(PF6)4 without any template or add...

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Bibliographic Details
Published in:Bulletin of the Korean Chemical Society 2010, 31(8), , pp.2223-2227
Main Authors: Kim, Cho-Rong, Kim, Chi-Won, Noh, Tae-Hwan, Lee, Young-A, Hong, Jong-Ki, Jung, Ok-Sang
Format: Article
Language:English
Subjects:
화학
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Summary:Reaction of [(bpy)Pd](PF6)2 (bpy = 2,2'-bipyridine) with racemic bis(isonicotinoyl)-1,1'-bi-2-naphtholate (L) in acetone,and followed by addition of chloroform and solvent evaporation allows to form amorphous micro-bowl morphology consisting of [(bpy)PdL]2(PF6)4 without any template or additive. In contrast, the reaction and recrystallization in acetone for 1 week produce parallel-piped single crystals consisting of [(bpy)3Pd3(μ3-HPO4)2](PF6)2. The formations of micro-bowl and parallel-piped single crystal morphologies appear to be primarily associated with the kinetic and thermodynamic control, respectively. The formation of micro-bowls may be attributed to eruption of organic solvents. Cosolvent effects and chemical properties on the formation of micro-bowl morphology have been observed. KCI Citation Count: 2
ISSN:0253-2964
1229-5949
DOI:10.5012/bkcs.2010.31.8.2223