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The hydrogen-bonding copper complex [Cu(mal)(phen)(H_2O)]_2·3H_2O(mal=malonate;phen=1,10-phenanthroline)was synthesized and characterized byelementary analysis,IR and TG-DTA.Single crystal X-ray diffraction analysis indicates that the compound crystallizes in a triclinic system,space group Pī,the cell parameters a=11.771(2)?,b=12.527(3)?,c=11.582(2)?;a=105.49(3)°,β=109.27(3)°,γ=92.13(3)°,V=1539(5)A~3,Z=2,F(000)=794,S=1.087,R=0.0486,wR=0.1220.The copper atom is five-coordinated in a distorted square pyramidal environment to two oxygen atoms of malonate,two nitrogen atoms of 1,10-phenanthroline and a water molecule.Strong hydrogen bonds between coordinated water and oxygen atoms of malonate ligands build H-bonding tetramers.Weak hydrogen bonds link these tetramers by crystal lattice water,forming two-dimensional supramolecular network.
The hydrogen-bonding copper complex [Cu (mal) (phen) (H_2O)] 2 · 3H_2O (mal = malonate; phen = 1,10-phenanthroline) was synthesized and characterized byelementary analysis, IR and TG- -ray diffraction analysis indicates that the compound crystallizes in a triclinic system, space group Pī, the cell parameters a = 11.771 (2) ?, b = 12.527 (3) ?, c = 11.582 ) = Β = 109.27 (3) °, γ = 92.13 (3) °, V = 1539 (5) A~3, Z = 2, F (000) = 794, S = 1.087, R = 0.0486, wR = 0.1220.The copper atom is five-coordinated in a distorted square pyramidal environment to two oxygen atoms of malonate, two nitrogen atoms of 1,10-phenanthroline and a water molecule. Strong hydrogen bonds between coordinated water and oxygen atoms of malonate ligands build H -bonding tetramers.Weak hydrogen bonds link these tetramers by crystal lattice water, forming two-dimensional supramolecular network.