Yazar "Naumov, P" için listeleme
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Coordination of deprotonated saccharin in copper(II) complexes. Structural role of the saccharinate directed by the ancillary N-heterocyclic ligands
Naumov, P; Jovanovski, G; Ristova, M; Razak, IA; Cakir, S; Chantrapromma, S; Ng, SW (Wiley-Blackwell, 2002)Four different coordination patterns were observed following the partial or complete thermodynamically-controlled ligand substitution of the hydrated tetraaquabis(o-sulfobenzimidato-N)copper(II) complex with heterocyclic ... -
Crystal structure of Di(saccharinato-O)lead(II)-nicotinamide hemihydrate
Naumov, P; Cakir, S; Bulut, M; Bicer, E; Cakir, O; Jovanovski, G; Ng, SW (Freund Publishing House Ltd, 2002)In the lead disaccharinate-nicotinamide complex, the lead atom is covalently bonded to two carbonyl oxygen atoms. It is coordinated by the bridging nicotinamide molecule through the amido oxygen and pyridyl nitrogen atoms; ... -
Diaquabis(nicotinamide)bis(o-sulfobenzimidato-N)-cadmium(II)
Cakir, S; Naumov, P; Bulut, I; Bicer, E; Cakir, O; Jovanovski, G; Ng, SW (Munksgaard Int Publ Ltd, 2001)The Cd atom in the title compound, [Cd(C7H4NO3S)(2) (C6H6N2O)(2) (H2O)(2)], lies on an inversion centre and is six-coordinate in an all-trans octahedral geometry. Hydrogen bonds involving a water molecule and the amido ... -
Spectroscopic and polarographic studies of novel imidazole adduct of ammonium trioxovanadate(V). A solution and solid state study
Complex formation between ammonium trioxovanadate(V) and imidazole has been studied and characterized by FT IR, UV/Vis, thermal analysis (TG, DTA, DTG) and polarographic techniques. Species formed in solid phase yield a ... -
Spectroscopic and thermal studies of bis(N,N '-Dimethylethylenediamine) and bis(N,N-Dimethylethylenediamine)saccharinato complexes of Co(II), Ni(II), and Cu(II)
Yesilel, OK; Icbudak, H; Olmez, H; Naumov, P (Taylor & Francis Inc, 2003)The mixed-ligand saccharin (Hsac) complexes of Co(II), Ni(II) and Cu(II) with N,N'-dimethylethylenediamine (dmen), and N,N-dimethylethylenediamine (ndmen) (Figure 1) were synthesized and characterized by elemental analysis, ... -
Structural studies of bis(o-sulfobenzimidato)praseodymium(III) chloride hexahydrate
Icbudak, H; Naumov, P; Ristova, M; Jovanovski, G (Elsevier Science Bv, 2002)A novel rare-earth metal(Ill) saccharinate, namely bis(o-sulfobenzimidato)praseodymium(HI) chloride hexahydrate, is synthesized and its solid-state structure is suggested from the FT IR and UV/vis spectroscopic, thermoanalytical, ... -
Syntheses, characterization and crystal structures of novel amine adducts of metal saccharinates, orotates and salicylates
Icbudak, H; Olmez, H; Yeşilel, Orkan Zafer; Arslan, F; Naumov, P; Jovanovski, G; Ng, SW (Elsevier, 2003)Seven novel adducts of ethylenediamine (en), N, N'-dimethylethylenediamine (dmen) and N, N-dimethylethylenediamine (ndmen) with saccharinate, orotate and salicylate as counter-ions were synthesized and characterized with ... -
Synthesis and spectroscopic studies of novel Cu(II), Co(II), Ni(II) and Zn(II) mixed ligand complexes with saccharin and nicotinamide
Four novel mixed ligand complexes of Cu(II), Co(II), Ni(II) and Zn(ll) with saccharin and nicotinamide were synthesised and characterised on the basis of elemental analysis, FT-IR spectroscopic study, W-Vis spectrometric ... -
Synthesis and spectroscopic studies of the nicotinamide adducts of cobalt(II), nickel(II) and zinc(II) chlorides
Cakir, S; Bicer, E; Icbudak, H; Naumov, P; Korkmaz, H; Cakir, O (Polish Chemical Society, 2001)Nicotinamide (na) adducts of Co(II), Ni(II) and Zn(II) chlorides are synthesized and characterized by thermoanalytical methods (TG, DTG, DTA), FT IR (4000-400 cm(-1)) and UV/Vis spectroscopy. Structural similarity is ... -
Synthesis, spectroscopic and thermal studies of the copper(II) aspartame chloride complex
Cakir, S; Coskun, E; Naumov, P; Bicer, E; Bulut, I; Icbudak, H; Cakir, O (Elsevier Science Bv, 2002)Aspartame adduct of copper(II) chloride Cu(Asp)(2)Cl-2-2H(2)O (Asp= aspartame) is synthesized and characterized by elemental analysis, FT IR, UV/vis, ESR spectroscopies, TG, DTG, DTA measurements and molecular mechanics ... -
Synthesis, spectroscopic and voltammetric studies of a novel dioxovanadate(V) 8-hydroxyquinoline complex
A novel solid oxovanadium(V) complex, monoaqua(8-hydroxyquinolinato)dioxovanadium(V), VO2(H2O)(Q) (Q=8-hydroxyquinolinate ion) was synthesized and characterized by FTIR and UV/Vis spectroscopy, voltammetric measurements ... -
Voltammetric and spectroscopic behaviour of the copper adducts of thiol and thioether ligands under aerobic and anaerobic conditions
Joint spectroscopic (ESR, electronic absorption and FT IR) and voltammetric (square-wave and cyclic voltammetry) techniques were employed to investigate the properties of copper adducts with cysteine, N-acetylcysteine and ...
