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Synthesis and characterization of 6-(p-chlorobenzoyl)-5,7,12,14-tetramethyl-benzo[b]-1,4,8,11-tetraazacyclo[14]tetradecinato(2-)nickel(II) |
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| Authors: | Dong-Il Kim Hun-Gil Na Yu-Chul Park Daisuke Yoshioka |
| Affiliation: | a Department of Chemistry, Kyungpook National University, Daegu 702-701, South Korea b Department of Chemistry, Daejin University, Pochon 487-800, South Korea c Department of Chemistry, Andong National University, Andong 760-749, South Korea d School of Science and Technology, Department of Chemistry, Kwansei Gakuin University, 2-1 Gakuen, Sanda 669-1337, Japan |
| Abstract: | A nickel(II) complex with 6-(p-chlorobenzoyl)-5,7,12,14-tetramethyl-benzo[b]-1,4,8,11- tetraazacyclo[14]tetradecine was synthesized and characterized by measurements of NMR, IR and an electronic spectra. The X-ray crystal structure shows that the coordination geometry around the Ni atom is a square planar with the unsymmetrical tetraaza[14]annulene. |
| Keywords: | Crystal structures Nickel(II) complexes Macrocyclic ligands |
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