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Two new Co(Ⅱ) coordination polymers,{[Co_3(Hchda)_2(chda)_2(bpp)_2(H_2O)_2]}_n 1 and {[Co(chda)(bpe)(H_2O)]·3H_2O}_n 2(H_2chda = 1,1-cyclohexanediacetic acid,bpp = 1,3-bis(4-pyridinyl)propane and bpe = 1,2-bis(4-pyridinyl)ethylene),were hydrothermally synthesized and then characterized by elemental analysis,IR spectroscopy,thermogravimetric analysis(TGA),and single-crystal X-ray diffraction.Complex 1 possesses an infinite metal-organic layer based on triply bridged linear trinuclear subunits and complex 2 exhibits a square(4,4) grid layer with dangling lateral arms resulting from eight-membered rings above and below the layer.In addition,magnetic properties of complexes 1 and 2 are also given.
Two new Co (Ⅱ) coordination polymers, {[Co_3 (Hchda) _2 (chda) _2 (bpp) _2 (H_2O) _2]} _ n 1 and {[Co (chda) (bpe) (H_2O)] · 3H_2O} _n 2 (H 2 chda = 1,1-cyclohexanediacetic acid, bpp = 1,3-bis (4-pyridinyl) propane and bpe = 1,2- bis (4-pyridinyl) ethylene) were hydrothermally synthesized and then characterized by elemental analysis, Complex-1 possesses an infinite metal-organic layer based on triply bridged linear trinuclear subunits and complex 2 exhibits a square (4,4) grid layer with dangling lateral arms resulting from eight-membered rings above and below the layer. In addition, magnetic properties of complexes 1 and 2 are also given.