A new tetradentate N2O2-type Schiff base ligand. Synthesis, extractive properties towards transition metal ions and X-ray crystal structure of its nickel complex

2007 ◽  
Vol 32 (3) ◽  
pp. 374-378 ◽  
Author(s):  
Mohammad Reza Yaftian ◽  
Saeed Rayati ◽  
Reyhaneh Safarbali ◽  
Niloofar Torabi ◽  
Hamid Reza Khavasi
Keyword(s):  
Crystal Structure ◽  
Schiff Base ◽  
Transition Metal ◽  
Metal Ions ◽  
Schiff Base Ligand ◽  
Nickel Complex ◽  
Transition Metal Ions ◽  
X Ray ◽  
Ligand Synthesis

Mono- and dioxido-vanadium(V) complexes of a tridentate ONO Schiff base ligand: Synthesis, spectral characterization, X-ray crystal structure, and anticancer activity

Polyhedron ◽  
2015 ◽  
Vol 93 ◽  
pp. 99-105 ◽  
Author(s):  
S. Yousef Ebrahimipour ◽  
Iran Sheikhshoaie ◽  
Anna Christin Kautz ◽  
Mojgan Ameri ◽  
Hamzeh Pasban-Aliabadi ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Schiff Base ◽  
Anticancer Activity ◽  
Schiff Base Ligand ◽  
Spectral Characterization ◽  
X Ray ◽  
Ligand Synthesis

Crystal-Structure of Bis(2,2'-6',2'-terpyridine)manganese(II) Bis(triiodide) [Mn(terpy)2](I3)2

1991 ◽  
Vol 44 (2) ◽  
pp. 303 ◽  
Author(s):  
R Bhula ◽  
DC Weatherburn
Keyword(s):  
Crystal Structure ◽  
Transition Metal ◽  
Metal Ions ◽  
Coordination Sphere ◽  
Metal Ion ◽  
Transition Metal Ions ◽  
Triclinic Space Group ◽  
X Ray ◽  
X Ray Crystallography ◽  
Distorted Octahedral

The crystal structure of [ Mn ( terpy )2](I3)2( terpy = 2,2°:6°,2°-terpyridene) has been determined by X-ray crystallography. The crystals are triclinic, space group Pī , a 9.357(4), b 8.600(2), c 24.531(8) Ǻ, α 93.64(2), B 95.58(3), γ 91.52(2)°, Z 2, V 1960(1)Ǻ3. The structure has been refined to a residual R of 0.065 (Rw 0.070). The coordination sphere of the metal ion is distorted octahedral with each terpy ligand coordinated in a meridional fashion. The structure is compared with those of other M( terpy )2n+ complexes formed by first-row transition metal ions.

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