Browsing by Author "Topcu, Y"

Bis(pyridine-2,6-dimethanol-N,O,O ')cobalt(II) and -copper(II) disaccharinate dihydrate: three-dimensional structures with extensive hydrogen bonds and aromatic pi-pi-stacking interactions

Andac, O; Guney, S; Topcu, Y; Yılmaz, Veysel T.; Harrison, WTA (Blackwell Munksgaard, 2002)

Bis(pyridine-2,6-dimethanol-N,O,O')cobalt(II) disaccharinate dihydrate, [Co(C7H9NO2)(2)](C7H4NO3S)(2).2H(2)O, (I), and bis(pyridine-2,6-dimethanol-N,O,O')copper(II) disaccharinate dihydrate, [Cu(C7H9NO2)(2)](C7H4NO3S)(2).2H(2)O, ...

Bis(triethanolamine)cadmium(II) and -mercury(II) saccharinates: seven-coordinate complexes containing both tri- and tetradentate triethanolamine ligands

Andac, O; Topcu, Y; Yılmaz, Veysel T.; Guven, K (Munksgaard Int Publ Ltd, 2001)

The structures of the title triethanolamine (tea) complexes of Cd-II and Hg-II saccharinates, bis(triethanolamine)-kappa O-3,N,O'; kappa O-4,N,O',O " -cadmium(II) 1,2-benzisothiazol-3(2H)-onate 1,1-dioxide, [Cd(C6H15NO3) ...

Bis(triethanolamine-N,O,O ')nickel(II) bis(saccharinate)

Topcu, Y; Andac, O; Yılmaz, Veysel T.; Harrison, WTA (Munksgaard Int Publ Ltd, 2001)

The structure of the title compound, [Ni(C6H15NO3)(2)](C7H4NO3S)(2), consists of a cationic [Ni(TEA)(2)](2+) and two anionic (SAC)(-) moieties (TEA is triethanolamine and SAC is the saccharinate anion). Two TEA ligands ...

Bis(triethanolamine-N,O,O ')zinc(II) disaccharinate

Topcu, Y; Yılmaz, Veysel T.; Thone, C (Munksgaard Int Publ Ltd, 2001)

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Crystal structure and physico-chemical properties of diaquabis(1,10-phenanthroline)manganese(II) disaccharinate monohydrate

Yılmaz, Veysel T.; Yilmaza, F; Topcu, Y; Andac, O; Guven, K (Elsevier Science Bv, 2001)

A novel manganese complex, [Mn(phen)(2)(H2O)(2)](sac)(2).H2O, was synthesized by the reaction of [Mn(sac)(2)(H2O)(4)]. 2H(2)O with 1,10-phenantroline in aqueous solution and characterized by elemental analysis, IR spectral ...

An eight-coordinate strontium complex with two tetradentate triethanolamine ligands: synthesis, IR spectra, thermal analysis and crystal structure of bis(triethanolamine)strontium(II) saccharinate

Kazak, C; Hamamci, S; Topcu, Y; Yılmaz, Veysel T. (Elsevier, 2003)

Bis(triethanolamine)strontium(II) saccharinate, [Sr(tea)(2)](sac)(2) was synthesized and characterized by IR spectroscopy, thermal analysis and X-ray diffraction techniques. The compound crystallizes in orthorhombic system ...

Preparation and spectroscopic examination of new mixed-ligand 1,10-phenantroline, phenylhydrazine and benzidine complexes of Co(II), Ni(II), Cu(II) and Zn(II) saccharinates

Yılmaz, Veysel T.; Topcu, Y; Yilmaz, F (Marcel Dekker Inc, 1999)

A series of new mixed-ligand saccharin complexes of Co, Ni, Cu and Zn with 1,10-phenantroline, phenylhydrazine and benzidine have been prepared and characterized by elemental analysis magnetic moments, spectral and thermal ...

Preparation, characterization and thermal reactivity of N,N-dimethylformamide complexes of some transition metal chlorides

Yılmaz, Veysel T.; Topcu, Y (Elsevier Science Bv, 1997)

The coordination adducts of MnCl2, FeCl3, CoCl2, NiCl2 and CuCl2 with DMF were isolated and characterized by elemental analysis, magnetic moments, UV-VIS spectroscopy, IR spectroscopy and thermal analysis techniques. The ...

Saccharin complexes of Co(II), Ni(II), Cu(II), Zn(II), Cd(II) and Hg(II) with ethanolamine and diethanolamine: synthesis, spectroscopic and thermal characteristics. Crystal structures of [Zn(ea)(2)(sac)(2)] and [Cu-2(mu-dea)(2)(sac)(2)]

Yılmaz, Veysel T.; Topcu, Y; Yilmaz, F; Thoene, C (Pergamon-Elsevier Science Ltd, 2001)

New mixed ligand Co(II), Ni(II), Cu(II), Zn(II). Cd(II) and Hg(II) complexes of saccharin (sac) with ethanolamine (ea) and diethanolamine (dea) were synthesized and characterized by elemental analyses, magnetic moments, ...

Synthesis and structure of trans-bis(ethanolamine)bis(saccharinato)mercury(II)

Topcu, Y; Andac, O; Yılmaz, Veysel T.; Harrison, WTA (Wiley-V C H Verlag Gmbh, 2002)

Trans-bis(ethanolamine)bis(saccharinato)mercury(II), [Hg(ea)(2)(sac)(2)], where ea and sac denote the ethanolamine molecule and the saccharinate anion, respectively, crystallizes in the triclinic space group P (1) over bar ...

Synthesis, characterization and spectral studies of triethanolamine complexes of metal saccharinates. Crystal structures of [Co(TEA)(2)](SAC)(2) and [Cu-2(mu-TEA)2(SAC)(2)]center dot 2(CH3OH)

Topcu, Y; Andac, O; Yılmaz, Veysel T.; Harrison, WTA (Taylor & Francis Ltd, 2002)

The novel transition metal saccharinate complexes of triethanolamine (TEA) have been synthesized and characterized by elemental analyses, magnetic moments, LTV-Vis and IR spectra. Mn(II), Co(II), Ni(II), Zn(II), Cd(II) and ...

Synthesis, molecular and crystal structure of bis(triethanolamine)manganese(II) saccharinate: a seven-coordinate manganese complex with tri- and tetradentate triethanolamine ligands

Topcu, Y; Andac, O; Yılmaz, Veysel T.; Harrison, WTA (Elsevier Science Bv, 2002)

The synthesis, molecular and crystal structure of bis(triethanolamine)Mn(II) saccharinate, [Mn(tea)(2)](sac)(2) are reported. The configuration of the tea ligands results in an unusual example of coordination number seven ...