Parası kalmadığı için otobüse binemiyordur ailesi porno izle ona daha yeni para gönderdiği için tekrar porno istemeye utanınca mecburen otostop çekmek için youporn çantasını alarak yol kenarına gelir etekli porno liseli türk kız yol kenarında dururken yanına yaklaşan porno kibar bir gencin onu gideceği yere kadar bırakmak porno izle istemesine çok mutlu olur arabaya bindiklerinde gideceği yer ile porno arabayı kullanan adamın gittiği yer arasında çok mesafe sex izle farkı olduğunu anlayan türk kız bu yaptığı porno indir iyilik karşısında arabada ona memelerini açar porno sapıklaşan adam yol kenarındaki hotelde durarak porno izle üniversiteli otostop çeken türk kızına odada sakso çektirip sikerSynthesis and Characteristic Study of Co(II), Ni(II) and Cu(II) Complexes of New Schiff Base Derived from 4-Amino Antipyrine| Abstract

44 7460 854 031

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Abstract

Synthesis and Characteristic Study of Co(II), Ni(II) and Cu(II) Complexes of New Schiff Base Derived from 4-Amino Antipyrine

Author(s): Salih Hadi Kadhim, Ibtihal Qahtan Abd-Alla and Thikra Jawad Hashim

The complexes of Co(II), Ni(II) and Cu(II) were prepared from the reaction between the new Schiff base derived from the reaction between Salicylaldehyde, p-amino acetophenone and 4-aminoantipyrineto to give the Schiff base: 4-(1-(4-(2-hydroxybenzylideneamino)phenyl) ethylidene amino)-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one. The identification of the ligand and its complexes were carried out by the techniques: UV-visible, infrared and 1H-NMR spectroscopies, micro elemental analyses of metal ions and carbon, hydrogen, nitrogen, magnetic susceptibility, molar conductivity. The results of this studies show the coordination sites for the ligand with the metal ion were to be through the oxygen of the hydroxyl group and nitrogen of the azomethine (C=N)group. According to the observations, the octahedral geometric structure for the synthesized complexes were suggested.


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