Acta Crystallographica Section C

Crystal Structure Communications

Volume 63, Part 2 (February 2007)

metal-organic compounds

 

(Azido-N)bis(di-2-pyridylamine)copper(II) hexafluorophosphate and (azido-N)bis(di-2-pyridylamine)copper(II) chloride tetrahydrate

S. Youngme, J. Phatchimkun, C. Pakawatchai, S. Prabpai and P. Kongsaeree

Abstract: The two new title complexes, [Cu(N₃)(dpyam)₂]PF₆ (dpyam is di-2-pyridylamine, C₁₀H₁₁N₃), (I), and [Cu(N₃)(dpyam)₂]Cl·4H₂O, (II), respectively, have been characterized by single-crystal X-ray diffraction. Both complexes display a distorted square-pyramidal geometry. Each Cu atom is coordinated in the basal plane by three dpyam N atoms and one azide N atom in equatorial positions, and by another N atom from the dpyam group in the apical position. In complex (I), the one-dimensional supramolecular architecture is assembled via hydrogen-bonding interactions between the amine N atom and terminal azide N atoms and the F atoms of the PF₆^- anion. For complex (II), hydrogen-bonding interactions between the amine N atom, the Cl^- anion and water O atoms result in a two-dimensional lattice.

Formula: [Cu(N₃)(C₁₀H₁₁N₃)₂]PF₆ and [Cu(N₃)(C₁₀H₁₁N₃)₂]Cl·4H₂O

	Structure factor file (CIF format) (275.9 kbytes) [ doi:10.1107/S0108270106052693/sf3027Isup2.hkl ] Contains datablock I
	Structure factor file (CIF format) (313.6 kbytes) [ doi:10.1107/S0108270106052693/sf3027IIsup3.hkl ] Contains datablock II

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