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An Investigation of Z-in Distortion in Mononuciear Cu(II) Complex with Terpyridine Ligands,
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نویسنده
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Saravani Hamideh ,Rezvani Ali Reza ,Hadadzadeh Hassan ,Safari Nasser
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منبع
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iranian journal of chemistry and chemical engineering - 2007 - دوره : 26 - شماره : 3 - صفحه:103 -110
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چکیده
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The first crystal structure of [cu(terpy)zkpf6)2, where terpy=2,2': 6',2-terpyridine is reported. green crystals of [cu(terpy)2](pf6)2 were grown by ether diffusion into an acetonitrile solution of the complex. crystal structure of this complex is tetragonal (space group: p4 2jc) with a = 8,8916(3), c = 20.0214(13) a, and z = 2. the structure was refined by using 1828 independent reflections with i > 2a(i) to a r factor of 0.0809. the terpy ligands are tridentate and linked to the cu(ii) via three n atoms. the cun6 entities have compressed octahedral geometry with the shortest cu-n bonds that form the axial positions. this complex represents z-in distortion at 293k and has a d2
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کلیدواژه
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Cu(II) complex ,Terpyridine ,Z-in distortion ,Crystal structure ,MLCT ,Evans method.
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آدرس
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university of sistan and baluchestan, Department of Chemistry, ایران, university of sistan and baluchestan, Department of Chemistry, ایران, isfahan university of technology, Department of Chemistry, ایران, shahid beheshti university, Department of Chemistry, ایران
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پست الکترونیکی
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hadad@cc. iut. ac. ir
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Authors
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