title: A novel cobalt (I) coordination polymer with mixed thiocyanate and quinoline ligands: crystal structure, magnetism and luminescent properties.
abstract: A new Co(I) one-dimensional coordination polymer [Co(SCN)(ql)]n (ql=quinoline) (1) has been synthesized and characterized by IR, elemental analysis, TG technique and X-ray crystallography. Co(I) atom has a distorted trigonal pyramidal N2S2 (1) environment with two S atoms and one N atom from three μ-1,1,3-thiocyanate bridge ligands and one N atom from ql ligand. Two S atoms from two μ-1,1,3-SCN- bridging ligands bridge two centers to obtain bimetallic 4-membered ring. Adjacent 4-membered rings are linked by a pair of μ-1,1,3-SCN- bridging ligands to form a 1D stair-case like chain. The luminescent properties and magnetic properties of the polymer 1 were investigated in the solid state.
authors.affiliation: Institute of Molecular and Crystal Engineering, School of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, PR China.
authors.forename: Lei
authors.initials: L
authors.lastname: Li
authors.affiliation: Institute of Molecular and Crystal Engineering, School of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, PR China.
authors.forename: Shuai
authors.initials: S
authors.lastname: Chen
authors.affiliation: Institute of Molecular and Crystal Engineering, School of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, PR China.
authors.forename: Rui-Min
authors.initials: RM
authors.lastname: Zhou
authors.affiliation: Institute of Molecular and Crystal Engineering, School of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, PR China. Electronic address: baiyan@henu.edu.cn.
authors.forename: Yan
authors.initials: Y
authors.lastname: Bai
authors.affiliation: Institute of Molecular and Crystal Engineering, School of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, PR China. Electronic address: dangdb@henu.edu.cn.
authors.forename: Dong-Bin
authors.initials: DB
authors.lastname: Dang
mesh_terms: D003035:Cobalt / Q000737:chemistry*; D056831:Coordination Complexes / Q000737:chemistry*; D008024:Ligands; D049449:Luminescence; D049408:Luminescent Agents / Q000737:chemistry*; D059346:Magnets / Q000737:chemistry*; D008958:Models, Molecular; D011804:Quinolines / Q000737:chemistry*; D013861:Thiocyanates / Q000737:chemistry*
chemical_list: D056831:Coordination Complexes; D008024:Ligands; D049408:Luminescent Agents; D011804:Quinolines; D013861:Thiocyanates; D003035:Cobalt; C037219:quinoline; C031760:thiocyanate
keywords: Co(I); Crystal structure; Luminescent properties; Magnetic properties; Thiocyanato bridged