Non-Innocent Property of Tridentate Ligand in Novel Cobalt Complex : Crystal Structure and Evidences for Cobalt(II) Phenoxyl Radical Complex Formation

2016 ◽  
Vol 1 (13) ◽  
pp. 3933-3937 ◽  
Author(s):  
Ashish Kumar Dhara ◽  
Kapil Kumar ◽  
Sheela Kumari ◽  
Udai P. Singh ◽  
Kaushik Ghosh
Keyword(s):  
Crystal Structure ◽  
Complex Formation ◽  
Cobalt Complex ◽  
Phenoxyl Radical ◽  
Tridentate Ligand ◽  
Radical Complex ◽  
Complex Crystal Structure ◽  
Complex Crystal

scholarly journals A New Half-Salamo-Based Homo-Trinuclear Nickel(II) Complex: Crystal Structure, Hirshfeld Surface Analysis, and Fluorescence Properties

Crystals ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 101 ◽  
Author(s):  
Xiao-Xin An ◽  
Qing Zhao ◽  
Hao-Ran Mu ◽  
Wen-Kui Dong
Keyword(s):  
Crystal Structure ◽  
Fluorescence Quenching ◽  
Hirshfeld Surface ◽  
Tridentate Ligand ◽  
X Ray ◽  
X Ray Crystallography ◽  
Complex Crystal Structure ◽  
Elemental Analyses ◽  
Hirshfeld Analysis ◽  
Complex Crystal

A new homo-trinuclear Ni(II) half-salamo-based complex [Ni3(L)2(μ-OAc)2(OAc)2(CH3OH)2]·2CH3OH was synthesized via the reaction of a tridentate ligand HL (2-[O-(1-ethyloxyamide)]oxime-4-bromophenol) and Ni(OAc)2·4H2O, and characterized using elemental analyses, IR spectra, UV-Vis absorption spectra, X-ray crystallography, and Hirshfeld analysis. Interestingly, single-crystal X-ray analysis showed that the two acetate molecules were bonded simultaneously with the Ni(II) atoms by mono-dentate chelating and bidentate bridging coordination modes, respectively, and the resulting hexa-coordinate geometries were ultimately formed. Furthermore, the Hirshfeld analysis of the complex was studied. Compared with HL, the complex fluorescence intensity was significantly lowered, indicating that the Ni(II) ions have fluorescence quenching characteristics.

A Novel Example of Metal-Mediated Aromatic Thiolation in a Ruthenium Complex. Crystal Structure of RuII(SC6H4NNC6H4N)2†

1996 ◽  
Vol 35 (10) ◽  
pp. 3050-3052 ◽  
Author(s):  
Bidyut Kumar Santra ◽  
Ganesh A. Thakur ◽  
Prasanta Ghosh ◽  
Amitava Pramanik ◽  
Goutam Kumar Lahiri
Keyword(s):  
Crystal Structure ◽  
Ruthenium Complex ◽  
Complex Crystal Structure ◽  
Complex Crystal
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