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Anglický jazyk
Some Complexes of N-Aryl Furfural Nitrones with Co(II), Ni(II), Cu(II), Zn(II) and Cd(II) Chlorides
Autor: Amer Taqa
Scientific Essay from the year 2011 in the subject Chemistry - Anorganic Chemistry, grade: 3, University of Mosul (DBS), language: English, abstract: Some new metal(II) dichloride complexes with the ligands substituted nitrones of the
general formula...
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O knihe
Scientific Essay from the year 2011 in the subject Chemistry - Anorganic Chemistry, grade: 3, University of Mosul (DBS), language: English, abstract: Some new metal(II) dichloride complexes with the ligands substituted nitrones of the
general formula [ML2Cl2], where M= Co(II), Ni(II), Cu(II), Zn(II) and Cd(II),
L=OCH=CHCH=C-CH=N(O)C6H4X (X=H,p-CH3,CH3O,CH3CO,F,Cl,and Br) have
been prepared and characterized by elemental analysis, IR,1H,13C NMR and Vis/Uv
spectroscopy. The IR spectral data showed that the nitrone ligands coordinated with
the metal ion through the most active atom of the N-oxide to give square planner
coordinate (Cu,Ni,) complexes and (Zn,Cd,Co) tetrahedral complexes. No correlation
was observed between the N-O vibrations stretching hing frequency ¿(N-O) of the
complexes and the Hammet (s) constants.
- Vydavateľstvo: GRIN Verlag
- Rok vydania: 2013
- Formát: Paperback
- Rozmer: 210 x 148 mm
- Jazyk: Anglický jazyk
- ISBN: 9783656400837
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