Synthesis, Crystal Structure and Nonlinear Optical Properties of Nickel(Ⅱ) Complex with Schiff-base Ligand
2003 (English)In: Chinese journal of structural chemistry, ISSN 0254-5861, Vol. 22, no 3, 265-269 p.Article in journal (Refereed) Published
The nickel(Ⅱ) complex with the new ligand of S-benzyl-β-N-[10-ethylphenothiazine-3-methylene]dithiocarbazate(HL) crystallizes in the triclinic system, space group P1-with a = 7.516(1), b = 11.322(1), c = 13.366(1) (A),α= 84.818(1),β= 81.688(1), y= 76.037(1)°, V= 1090.26(3) (A)3, Z = 1, Dc=1.413 g/cm3, F(000) = 482,μ(MoKα)= 0.774 mm-1 (λ= 0.7103(A)),R = 0.0573 and wR =0.1375 for 3357 observed reflections withⅠ≥ 2σ(Ⅰ). The HL has lost a proton from its tautomeric thiol form and acts as a single negatively charged bidentate ligand coordinating to the nickel ion via the mercapto sulfur and β-nitrogen atoms. The geometry around Ni(Ⅱ) is almost square-planar with two equivalent Ni-N and Ni-S bonds. The nonlinear absorption of HL and NiL2 solutions (in DMF) was measured by open-aperture Z-scan technique at the wavelength of 532 nm.
Place, publisher, year, edition, pages
2003. Vol. 22, no 3, 265-269 p.
Crystal structure, nickel complex, NLO
IdentifiersURN: urn:nbn:se:liu:diva-90652DOI: 10.3969/j.issn.0254-5861.2003.03.004OAI: oai:DiVA.org:liu-90652DiVA: diva2:614044
Chinese journal title: Jiegou Huaxue2013-04-032013-04-032013-04-12