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A new three-dimensional nickel(Ⅱ) hydrogen-bonded molecular self assembly containing [(Ni(nicotinamide)2(thiocyanate)2(H2O)2] complex has been synthesized and characterized by single-crystal X-ray diffraction,FTIR spectroscopy,thermal analysis and magnetic measurements.Structural analysis reveals that the complex crystallizes in triclinic space group P1(crystal data a = 7.5574,b = 8.2683,c = 9.0056 ?,α = 73.010,β = 69.698,γ = 66.51) and exhibits a distorted octahedral coordination sphere.Most interesting point in its structure is the involvement of sulphur atom of thiocyanate moiety in the trifurcated hydrogen bonding to build up the hydrogen-bonded self assembly.The magnetic behavior as determined by squid magnetometer(2~300 K temp.range) reveals dominating antiferromagnetic interaction followed by spin canting behavior below 20 K.
A new three-dimensional nickel (Ⅱ) hydrogen-bonded molecular self assembly containing [Ni (nicotinamide) 2 (H2O) 2] complex has been synthesized and characterized by single-crystal X-ray diffraction, FTIR spectroscopy, thermal analysis and magnetic measurements. Structural analysis reveals that the complex crystallizes in triclinic space group P1 (crystal data a = 7.5574, b = 8.2683, c = 9.0056 ?,? = 73.010,? = 69.698,? = 66.51) and exhibits a distorted octahedral coordination sphere .Most interesting point in its structure is the involvement of sulfur atom of thiocyanate moiety in the trifurcated hydrogen bonding to build up the hydrogen-bonded self assembly. The magnetic behavior as determined by squid magnetometer (2 ~ 300 K temp. range ) reveals dominating antiferromagnetic interaction followed by spin canting behavior below 20 K.