• 作者： Rajesh Dhakarey; Greesh Saxena
• 作者服務機構： Chemical Research Laboratories, R.B.S. college, AGRA-282002 (INDIA)
• 中文摘要： Coordination compounds of cobalt (II) with four new schiff bases of furyl glyoxal, 2-furyl-methyl-2'-carboxylato ketoanil (2 FMCKA), 2-furyl glyoxal rthyenediimine (2 FGED), 2-furyl glyoxal-2'-sulphonic acid anil (2 FGSAA) and 2-furyl glyoxal-2'-chloro-4-nitro anilmimine (2 FGCNA) were prepared and characterised with the help of elemental analyses, magnetic measurements, infra-red and electronic spectral data. Various ligand field parameters such as 10 Dq, B & C, F/sup 2/ & F/sup 4/, f/sup 2/ & f/sup 4/, h, B.degree. etc. and transition energies v/sub 1/, v/sub 2/ & v/sub 3/, were calculated with the help of electronic spectra data. The v(C=N) bands in the IR spectra of all the ligands are lowered in complexation indicating nitrogen coordination of the ligands. All these studies indicate that cobalt(II) ions is in a distorted octahedral environment.
• 英文摘要： --
• 中文關鍵字： Schiff Base; heterocyclic glyoxalic aldehyde; magnetic; electronic and infrared studieds; distortoed octahedral cobalt (ii) complexes.
• 英文關鍵字： Schiff Base; heterocyclic glyoxalic aldehyde; magnetic; electronic and infrared studieds; distortoed octahedral cobalt (ii) complexes.