Volume : IV, Issue : VII, July - 2015
Catena- Poly [[ 2,2-bipyridyine- ?2 N1,N1') Mn(II) ]-µ-oxalato?4 O1,O1': O2,O2'] a zigzag coordination polymer
M. N. El Kahel, R. G. Abuhmaiera, F. A. Treish, M. M. Ben Yunes, S. Grahmanally, R. M. Elmehdawi, A. Guerrib, C. Bazzicalupi
Abstract :
The new coordination polymer[Mn(C12H8N2O4)]n takes the form of one dimensional zigzag chain built of Mn(II) cations linked by oxalate dianions. The oxalate anion coordinated as a idging tetradentate ligand with bidentate of coordination of individual oxygen atoms. The Mn(II) cation has a highly distorted octahedral geometry formed by four oxygen atoms from two bidentate oxalate anions and two nitrogen atoms from one chelating 2,2-bipyridine (bipy) ligand. The zigzag chain which run along the a-axes, further construct a three-dimensional metal-organic framework via π-stacking and C-H•••.O hydrogen bonds.
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DOI : https://www.doi.org/10.36106/gjra
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M.N. EL–Kahel, R. G. Abuhmaiera, F.A. Treish, M. M. Ben Yunes, S. Grahmanally, R.M. Elmehdawi, A. Guerrib, C. Bazzicalupi Catena- Poly [[ 2,2-bipyridyine- ?2 N1,N1') Mn(II) ]-µ-oxalato?4 O1,O1': O2,O2'] a zigzag c
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M.N. EL–Kahel, R. G. Abuhmaiera, F.A. Treish, M. M. Ben Yunes, S. Grahmanally, R.M. Elmehdawi, A. Guerrib, C. Bazzicalupi Catena- Poly [[ 2,2-bipyridyine- ?2 N1,N1') Mn(II) ]-µ-oxalato?4 O1,O1': O2,O2'] a zigzag c