Browsing by Author "Yeşilel, Orkan Zafer"
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2D -> 3D polycatenated and 3D -> 3D interpenetrated metal-organic frameworks constructed from thiophene-2,5-dicarboxylate and rigid bis(imidazole) ligands
Erer, Hakan; Yeşilel, Orkan Zafer; Arici, Mursel; Keskin, Seda; Büyükgüngör, Orhan (Academic Press Inc Elsevier Science, 2014)Hydrothermal reactions of rigid 1,4-bis(imidazol-1-yl)benzene (dib) and 1,4-bis(imidazol-1-yl)-2, 5-dimethylbenzene (dimb) with deprotonated thiophene-2,5-dicarboxylic acid (H(2)tdc) in the presence of Zn(II) and Cd(II) ... -
3-acetoxy-2-(acetylamino)pyridinium-1-squarate
Ucar, I; Bulut, A; Yeşilel, Orkan Zafer; Odabasogly, M; Büyükgüngör, Orhan (Blackwell Munksgaard, 2005)The title compound, alternatively known as 3-acetoxy-2-(acetylamino)pyridinium betaine of squaric acid, C13H10N2O6, has been synthesized. The bond distances within the squarate ring indicate two possible resonance structures. ... -
Bis(1,10-phenanthroline-kappa N-2,N ')(squarato-kappa O)copper(II) trihydrate
Bulut, A; Ucar, I; Yeşilel, Orkan Zafer; Icbudak, H; Olmez, H; Büyükgüngör, Orhan (Int Union Crystallography, 2004)The title mononuclear [Cu(sq)(phen)(2)] . 3H(2)O complex [ sq is squarate (C4O4) and phen is 1,10-phenanthroline (C12H8N2)] has been synthesized and the structure consists of a neutral mononuclear [ Cu( sq)( phen) 2] unit ... -
Bis(triethanolamine-kappa N-3,O,O ')copper(II) squarate
Ucar, I; Yeşilel, Orkan Zafer; Bulut, A; Icbudak, H; Olmez, H; Kazak, C (Int Union Crystallography, 2004)… -
Bis(triethanolamine-kappa N-3,O,O ')nickel(II) spuarate
Yeşilel, Orkan Zafer; Bulut, A; Ucar, I; Icbudak, H; Olmez, H; Büyükgüngör, Orhan (Int Union Crystallography, 2004)The crystal structure determination of the title compound, [Ni(C6H15NO3)(2)](C4O4), is reported; the squarate dianion is located on an inversion centre and a supramolecular architecture is formed. All the O atoms of the ... -
C-H center dot center dot center dot Pd interactions and cyano-bridged heteronuclear polymeric complexes
Cayli, Ilkay; Kurkcuoglu, Gunes Suheyla; Yeşilel, Orkan Zafer; Sahin, Onur; Büyükgüngör, Orhan (Pergamon-Elsevier Science Ltd, 2012)Three new heterometallic complexes, [Cu(N-Meim)(4)Pd(mu-CN)(2)(CN)(2)](n) (1), [Zn(N-Meim)(3)Pd(mu-CN)(2)(CN)(2)](n) (2) and [Cd(N-Meim)(2)Pd(mu-CN)(4)](n) (3), have been isolated from the reactions of M[Pd(CN)(4)] (M = ... -
A capped trigonal prismatic cadmium complex with tetra- and tridentate ligands: bis(triethanolamine)-kappa N-3,O,O ';kappa N-4,O,O ',O ''-cadmium(II) squarate monohydrate
Ucar, I; Yeşilel, Orkan Zafer; Bulut, A; Icbudak, H; Olmez, H; Kazak, C (Int Union Crystallography, 2004)In the crystal structure of the title compound, [Cd(C6H15NO3)(2)](C4O4).H2O, a supramolecular structure is observed. The asymmetric unit consists of one unit of the cationic Cd complex, one water molecule and two half-squarate ... -
Cd(II)-coordination polymers based on tetracarboxylic acid and diverse bis(imidazole) ligands: Synthesis, structural diversity and photoluminescence properties
Arici, Mursel; Yeşilel, Orkan Zafer; Tas, Murat (Academic Press Inc Elsevier Science, 2017)Three new Cd(II)-coordination polymers, namely, {[Cd-2(mu(6)-ao(2)btc)(mu-1,5-bipe)(2)].2H(2)O}(n) (1), {[Cd-2(mu(6)-ao(2)btc) (mu-1,4-bix)(2)](n)-2DMF} (2) and {[Cd-2(mu(8)-abtc)(mu-1,4-betix)].DMF.H2O}(n) (3) ... -
Characterization and Antimicrobial Activities of Cobalt-Pyrazine-2,3-dicarboxylate Complexes.
Büyükgüngör, Orhan; Yeşilel, Orkan Zafer; Mutlu, Aylin; Darcan, Cihan (Int Union Crystallography, 2010)… -
Co(II), Ni(II) and Zn(II)-orotate complexes with N-methylimidazole: Synthesis, crystal structures and antimicrobial activities
Erer, Hakan; Yeşilel, Orkan Zafer; Darcan, Cihan; Büyükgüngör, Orhan (Pergamon-Elsevier Science Ltd, 2011)Three Co(II), Ni(II) and Zn(II) complexes of orotate with the N-methylimidazole ligand were synthesized and characterized by means of elemental and thermal analysis, magnetic susceptibilities, IR, UV-Vis spectroscopic and ... -
Cobalt(II), Zinc(II) and Cadmium(II)-Squarate Complexes with N-Methylimidazole
Erer, Hakan; Yeşilel, Orkan Zafer; Büyükgüngör, Orhan (Springer, 2010)Three M(II)-squarate complexes, [Co(sq)(H2O)(Nmim)(4)] (1), [Zn(mu(1,3-)sq)(H2O)(2) (Nmim)(2)] (n) (2) and [Cd(mu(1,3-)sq)(H2O)(2)(Nmim)(2)] (n) (3) (sq = squarate, Nmim = N-methylimidazole) have been synthesized and ... -
Construction, Structural Diversity, and Properties of Seven Zn(II)-Coordination Polymers Based on 3,3 ',5,5 '-Azobenzenetetracarboxylic Acid and Flexible Substitute Bis(imidazole) Linkers
Arici, Mursel; Yeşilel, Orkan Zafer; Tas, Murat; Demiral, Hakan; Erer, Hakan (Amer Chemical Soc, 2016)Flexible bis(imidazole) linkers incorporating methyl-, ethyl, and isopropyl-groups on imidazole rings were synthesized, and their seven Zn(II)-coordination polymers, namely, {[Zn-2(mu(4)-ao(2)btc)(mu-1,5-bipe)(2)]center ... -
Coordination Polymers Assembled From 3,3 ',5,5 '-Azobenzenetetracarboxylic Acid and Different Bis(imidazole) Ligands with Varying Flexibility
Arici, Mursel; Yeşilel, Orkan Zafer; Tas, Murat (Amer Chemical Soc, 2015)Five new mixed-ligand coordination polymers, formulated as {[Cd-2(mu(6)-ao(2)btc)(mu-1,4-bmeib)(H2O)(2)].2H(2)O}(n) (1), [Mn-2(mu(6)-ao(2)btc)(mu-obix)(2)](n) (2), [Cd-2(mu(6)-ao(2)btc)(mu-obix)(2)](n) (3), [Zn-2(mu(4)-a ... -
Coordination polymers of Mn(II) and Cu(II) orotate with 2-methylimidazole and N,N,N ',N '-tetramethylethylenediamine ligands: Syntheses, spectroscopic and thermal analyses and crystal structures of mer-[Mn(mu-HOr)(H2O)(2-meim)(2)](n) and thermochromic {[Cu(mu-HOr)(tmen)] center dot 1.5H(2)O}(n) complexes
Yeşilel, Orkan Zafer; Erer, Hakan; Mutlu, Aylin; Büyükgüngör, Orhan (Pergamon-Elsevier Science Ltd, 2009)The syntheses, FT-IR and UV-Vis spectra, thermal analyses and crystal structures of Mn(II) and Cu(II) ororate coordination polymers with 2-methylimidazole (2-meim) and N,N,N',N'-tetramethylethylenediamine (tmen) ligands ... -
Copper(II)-pyrazine-2,3-dicarboxylate Coordination Polymer with Monoethanolamine, [Cu(mu(3)-pzdc)(mea)] (n)
Yeşilel, Orkan Zafer; Mutlu, Aylin; Gunay, Gunes; Caner, Necmettin; Olmez, Halis; Büyükgüngör, Orhan (Springer/Plenum Publishers, 2012)A novel Cu(II)-pyrazine-2,3-dicarboxylate complex with monoethanolamine ligand (mea), [Cu(mu(3)-pzdc)(mea)](n) (1), has been synthesized and characterized by elemental, spectral (IR and UV-Vis.) and thermal analyses. The ... -
Cyanide-bridged manganese(II) and chloride-bridged copper(II) complexes with 2-pyridineethanol: synthesis, structural characterization and C-H center dot center dot center dot M interactions
Sayin, Elvan; Kurkcuoglu, Gunes Suheyla; Yeşilel, Orkan Zafer; Tas, Murat (Taylor & Francis Ltd, 2016)[Mn(hepH)(2)Ni(-CN)(2)(CN)(2)](n) (1) and [Cu-2(-Cl)(2)(-hep)(2)](n) (2) (2-pyridineethanol abbreviated to hepH) have been synthesized and characterized by FT-IR and Raman spectroscopies, elemental analyses, and single-crystal ... -
Design and construction of six coordination polymers with imidazole-4,5-dicarboxylate ligand
Erer, Hakan; Yeşilel, Orkan Zafer; Sahin, Onur; Büyükgüngör, Orhan (Elsevier Science Sa, 2015)Six new metal-organic frameworks based on a rigid multifunctional ligand imidazole 4,5-dicarboxylic acid (H(3)idc), namely, [Zn-3(mu(3)-idc)(mu(5)-idc)](n) (1), {[Zn-3(mu(3)-idc)(2)(H2O)(dpeten)](n)center dot 2H(2)O}(n) ... -
Diapuabis(1,10-phenanthroline)cobalt(II) diorotate 2.25-hydrate
Bulut, A; Icbudak, H; Yeşilel, Orkan Zafer; Olmez, H; Büyükgüngör, Orhan (Int Union Crystallography, 2003)In the title compound, [Co(C12H8N2)(2)(H2O)(2)](C5H3N2O4)(2) .2.25H(2)O, the cobalt cation, located on a twofold axis, is coordinated by two symmetry-related aqua ligands together with a pair of symmetry-related bidentate ... -
Diaquabis(1,3-propanediamine)nickel(II) squarate tetrahydrate
Temel, Ersin; Erer, Hakan; Yeşilel, Orkan Zafer; Büyükgüngör, Orhan (Wiley-Blackwell, 2009)The asymmetric unit of the title compound, [Ni(C(3)H(10)N(2))(2)(H(2)O)(2)](C(4)O(4))center dot 4H(2)O, contains one-half of the diaquabis(1,3-propanediamine) nickel(II) cation, one-half of the centrosymmetric squarate ... -
Diaquabis(N,N-dimethylethylenediamine-kappa N-2,N ')copper(II) squarate
Ucar, I; Yeşilel, Orkan Zafer; Bulut, A; Olmez, H; Büyükgüngör, Orhan (Int Union Crystallography, 2004)The crystal structure determination of the title compound, [Cu(C4H12N2)(2)(H2O)(2)](C4O4), is reported. It adopts an elongated octahedral trans-[CuN4O2] coordination geometry with the Cu-II atom located at a centre of ...
