Browsing by Author "Pasaoglu, Humeyra"
Now showing items 1-20 of 27
-
4-Chloro-2-[(4-phenylthiazol-2-yl)hydrazonomethyl]phenol: a polymorph with Z '=2
Dag, Cemile; Pasaoglu, Humeyra; Yuksektepe, Cigdem; Cukurovali, Alaaddin; Murat, Ebru (Int Union Crystallography, 2006)The title compound, beta-C16H12ClN3OS, crystallizes with two independent molecules in the asymmetric unit, both of which show a similar twisted conformation. It is polymorphic with alpha-C16H12ClN3OS [Caliskan, Dag, ... -
Butylammonium sulfadiazinate monohydrate
Heren, Zerrin; Pasaoglu, Humeyra; Kastas, Gokhan (Int Union Crystallography, 2006)In the title compound, C4H12N+center dot C10H11N4O2S-center dot H2O, the bond distances and angles around the S atom correspond to a distorted tetrahedral geometry. The crystal packing is stabilized by N-H center dot center ... -
Coordination Dimer of Pyromellitic Acid Based on Supramolecular Architecture
Pasaoglu, Humeyra; Aycan, Tugba; Kastas, Gokhan (Int Union Crystallography, 2013)… -
First homo- and hetero-nuclear complexes of a chemical messenger-histamine: Cu(II) complex being a supramolecular assembly based on hydrogen bond, Ni(II)center dot center dot center dot pi and C-H center dot center dot center dot pi non-covalent interactions
Kastas, Gokhan; Pasaoglu, Humeyra; Karabulut, Bunyamin (Pergamon-Elsevier Science Ltd, 2011)In this study, the first homo- and hetero-nuclear cyanocomplexes of histamine (His), namely, [Cu(His)(2)] [Ni(CN)(4)], [Ni(His)(2)Ni(CN)(4)](n) and [Cd(His)Ni(CN)(4)](n) are investigated by X-ray diffraction (XRD) technique, ... -
Investigation of spectral and structural properties of a coordination compound with phthalic acid: DFT and molecular docking studies
Aycan, Tugba; Pasaoglu, Humeyra (Taylor & Francis Ltd, 2020)The mixed-ligand coordination compound, [Cu(Hpht)(2)(na)(2)(H2O)] (1) (Hpht(-) = monoanion of phthalic acid and na = nicotinamide), was investigated by focusing on its supramolecular architecture. Structural properties of ... -
Investigation of structural, spectral and thermal properties of one-dimensional polymer containing pyromellitic acid and isonicotinamide
Aycan, Tugba; Ozturk, Filiz; Pasaoglu, Humeyra (Elsevier Science Bv, 2019)The coordination polymer with mixed ligand [Cu-2(H2O)(2) (pm) (ina)(2)](n)center dot 3nH(2)O (pm = tetraanion of pyromellitic acid, ina = isonicotinamide) was studied mostly on its supramolecular architecture. Single ... -
Magnetic, structural and computational studies on transition metal complexes of a neurotransmitter, histamine
Kastas, Gokhan; Pasaoglu, Humeyra; Karabulut, Bunyamin (Elsevier, 2011)In this study, the transition metal complexes of histamine (His) prepared with oxalate (Ox), that is, [Cu(His) (Ox)(H2O)], [Zn(His)(Ox)(H2O)] (or [Zn(His)(Ox)]center dot(H2O)), [Cd(His)(Ox)(H2O)(2)] and [Co(His)(Ox)(H2O)], ... -
Mono-, di-, poly-nuclear and one-, two- and three-dimensional Ag(I) Saccharinate Complexes with diamine ligands: Syntheses, Thermal Analyses, Crystal Structures and Antimicrobial Properties.
Kastas, Gokhan; Pasaoglu, Humeyra; Yeşilel, Orkan Zafer; Darcan, Cihan; Mutlu, Aylin; Büyükgüngör, Orhan (Int Union Crystallography, 2009)… -
The novel polymeric complex of manganese(II) with picolinic acid, [Mn(pic)(2)](n), a new coordination mode for picolinic acid
Heren, Zerrin; Pasaoglu, Humeyra; Kastas, Gokhan; Keser, Cem; Yeşilel, Orkan Zafer; Büyükgüngör, Orhan (Wiley-V C H Verlag Gmbh, 2006)A manganese(II) complex with novel coordination mode of picolinic acid (pic) has been synthesized and characterized by elemental analysis, magnetic susceptibility, FT-IR, thermal analysis (DTA and TG) and X-ray diffraction ... -
Structural, spectroscopic and voltammetric studies of bis(acetazolamido)bis(aquo)bis(nicotinamide)copper(II)
Ozturk, Filiz; Bulut, Ahmet; Pasaoglu, Humeyra; Bulut, Iclal; Büyükgüngör, Orhan (Pergamon-Elsevier Science Ltd, 2012)Polymeric copper(II) complex, [Cu(Hacm)(2)(na)(2)(H2O)(2)] [H(2)acm: acetazolamide, na; nicotinamide] was synthesized and characterized by spectroscopic (IR; infrared spectroscopy, EPR: electron paramagnetic resonance), ... -
Supramolecular Structure Constructed by Coordination Dimer of Pyromellitate Ligand
Aycan, Tugba; Pasaoglu, Humeyra; Kastas, Gokhan (Int Union Crystallography, 2013)… -
Supramolecular Structures Constructed by Connection of One-Dimensional Polymer Chains Through the Dimeric Water Clusters in Coordination Polymers of Pyromellitate Ligand
Kastas, Gokhan; Aycan, Tugba Ak; Pasaoglu, Humeyra; Kocabiyik, Can; Karabulut, Bunyamin (Springer, 2012)Three mixed-ligand coordination polymers [Cu(H(2)pm)(na)(2)(H2O)(2)] (n) center dot 4nH(2)O (1), [Ni(H(2)pm)(pa)(2)] (n) center dot 4nH(2)O (2), [Co(H(2)pm)(pa)(2)] (n) center dot 4nH(2)O (3) (H(2)pm = dianion of pyromellitic ... -
Syntheses, spectral and thermal studies, and crystal structure of 1,10-phenanthroline and picolinamide complexes of cobalt(II) squarate
Yeşilel, Orkan Zafer; Olmez, Halis; Yilan, O. Ozan; Pasaoglu, Humeyra; Büyükgüngör, Orhan (Walter De Gruyter Gmbh, 2006)Preparations, crystal structures, thermal properties, IR and UV/vis spectroscopic studies and magnetic moments of tris(1,10-phenanthroline)cobalt(II) squarate octahydrate, [Co(phen)(3)]sq (.) 8H(2)O (1) ;and diaquabis(pi ... -
Syntheses, spectral, thermal and structural characterization of 2-hydroxyanilinium and 2-amino-3-hydroxy-pyridinium squarates
Yeşilel, Orkan Zafer; Pasaoglu, Humeyra; Yilan, O. Ozan; Büyükgüngör, Orhan (Walter De Gruyter Gmbh, 2007)New salts of 2-hydroxyaniline and 2-amino-3-hydroxypyridine with squaric acid were synthesized and characterized by elemental analyses, IR spectroscopy and thermal analyses (TG, DTG and DTA). The crystal structures of ... -
Synthesis and spectral, thermal and structural characterization of a vitamin B13 complex of nickel(II) with 2-aminothiazole, mer-[Ni(HOr)(H2O)(2)(ata)(2)]
Yeşilel, Orkan Zafer; Akdag, Kamber; Pasaoglu, Humeyra; Büyükgüngör, Orhan (Walter De Gruyter Gmbh, 2007)The mer-bis(2-aminothiazole)diaqua-orotato-nickel(II) complex, mer-[Ni(HOr)(H2O)(2)(ata)(2)] (1), was synthesized and characterized by spectral (IR and UV/vis) and thermal studies. In addition, the crystal structure of the ... -
Synthesis, Crystal Structure and Spectral Studies of M(hsm)(2)(sac)(2) complexes (M=Cu, Ni and Cd)
Kastas, Gokhan; Pasaoglu, Humeyra; Bulut, Iclal (Int Union Crystallography, 2006)… -
Synthesis, crystal structures, spectroscopic analysis and DFT calculations of 2-ethoxy-1-naphtaldehyde and (E)-N-((2-ethoxynaphthalen-1-yl)methylene)-3-methylaniline
Yildirim, M. Hakki; Yildirim, Arzu Ozek; Macit, Mustafa; Agar, Aysen Alaman; Pasaoglu, Humeyra; Soylu, M. Serkan (Elsevier Science Bv, 2016)(E)-N-((2-ethoxynaphthalen-1-yl)methylene)-3-methylaniline has been synthesized and characterized by using single-crystal X-ray diffraction, FT-IR, UV Visible spectroscopy and computational methods. By using the same ... -
Synthesis, spectral and thermal properties, and crystal structure of bis(ethylenediamine)(aqua)copper(II) (bis)syringate ethylenediamine dihydrate [Cu(en)(2)(H2O)](sy)(2)(en)(H2O)(2)
Heren, Zerrin; Pasaoglu, Humeyra; Kastas, Gokhan; Vurucu, Leyla; Büyükgüngör, Orhan (Walter De Gruyter Gmbh, 2006)The complex [Cu(en)(2)(H2O)](sy)(2)(en)(H(2)O())2 has been synthesized and characterized by its electronic and vibrational spectra. The molecular structure of the complex has been determined by X-ray diffraction methods. ...
