One-Dimensional Coordination Polymer Assembled by Tetraaza Macrocyclic Nickel(II) Complex and trans-1,4-Cyclohexanedicarboxylate ligand
- Authors
- Choi, Ki-Young; Lim, In-Tack; Lee, Kyu-Chul; Oh, Ki-Young; Kim, Moon-Jip
- Issue Date
- Jan-2012
- Publisher
- Springer Verlag
- Keywords
- Crystal structure; Nickel(II) complex; 1D Coordination polymer; Antiferromagnetic complex; Tetraaza macrocycle; Trans-1,4-cyclohexanedicarboxylic acid
- Citation
- Journal of Inorganic and Organometallic Polymers and Materials, v.22, no.1, pp 295 - 300
- Pages
- 6
- Journal Title
- Journal of Inorganic and Organometallic Polymers and Materials
- Volume
- 22
- Number
- 1
- Start Page
- 295
- End Page
- 300
- URI
- https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/15449
- DOI
- 10.1007/s10904-011-9576-5
- ISSN
- 1574-1443
1574-1451
- Abstract
- The reaction of [Ni(L)]Cl-2 center dot 2H(2)O (L = 3.14-dimethyl-2,6,13,17-tetraazatricyclo[14,4,0(1.18),0(7.12)]docosane) with trans-1,4-cyclohexanedicarboxylic acid (H(2)chdc) generates a 1D coordination and 2D hydrogen-bonded polymer {[Ni(L)(chdc)(2)]center dot 2H(2)O}(n) (1). The polymer complex was characterized by X-ray crystallography, spectroscopy and magnetic susceptibility. Each nickel(II) ion has a distorted octahedral coordination environment with the four secondary amines of the macrocycle in which two trans carboxylate anions of the chdc(2-) ligand have assembled around each nickel center. The electronic spectrum of 1 in the solid state exhibits a high-spin octahedral environment. The magnetic behavior of 1 reveals a weak intramolecular anti-ferromagnetic interaction with J values of -1.15(2) cm(-1).
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